CN203007918U - Self-lifting type drilling platform based on truss-type stake legs - Google Patents
Self-lifting type drilling platform based on truss-type stake legs Download PDFInfo
- Publication number
- CN203007918U CN203007918U CN 201220591480 CN201220591480U CN203007918U CN 203007918 U CN203007918 U CN 203007918U CN 201220591480 CN201220591480 CN 201220591480 CN 201220591480 U CN201220591480 U CN 201220591480U CN 203007918 U CN203007918 U CN 203007918U
- Authority
- CN
- China
- Prior art keywords
- platform
- truss
- leg
- self
- main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a self-lifting type drilling platform based on truss-type stake legs. The self-lifting type drilling platform based on the truss-type stake legs comprises the three triangular truss-type isolated stake legs, stake shoes arranged at bottoms of all the truss-type isolated stake legs, a main platform body supported by the truss-type isolated stake legs, a suspension arm girder arranged on the upper portion of the main platform body, a drilling platform arranged on the suspension arm girder, lifting bases arranged at the joints between the stake legs and the main platform body and a living building at a fore body. The self-lifting type drilling platform can work at 300 feet underwater at most, the depth of a drilled well reaches 9000m, the storm self-existence state variable load is 2750 tons, the maximum combination load of the suspension arm girder and the drilling platform is 1000 tons. Thus, the self-lifting type drilling platform based on the truss-type stake legs can perform drilling work in any sea area around the world.
Description
Technical field
The present invention relates to a kind of offshore oil and construction of natural gas fields device, is particularly the self-elevating drilling platform of 300ft about a kind of truss framed leg, operating water depth.
Background technology
Equip as most important shallow sea oil and gas development, self-elevating drilling platform (JACK-UP) has the characteristics such as adapt to different ocean bottom soil conditions and larger depth of water scope, stationkeeping ability is strong, operating flexibility, removable performance are good, playing the part of more and more important role in the marine oil and gas exploration and development, its quantity accounts for 60% of mobile offshore drilling unit, is main force's equipment of offshore oil field probing.
China since the phase at the beginning of the sixties in last century investigation and prospecting of offshore petroleum resources.Exploitation through decades, zone, the more shallow Bohai Sea of depth of water offshore oil field development is tending towards saturated at present, in the darker East Sea of the depth of water and the oil field at the South Sea, because China's deep-sea oil gas development technique falls behind, lack the necessary probing of deep-sea oil gas resource, exploitation and produce equipment, so recovery percent and on average to verify rate relatively low, most area also is in state to be developed at present.
Along with the raising of offshore oil exploration and exploitation technology and the lifting of Chinese overall national strength, the petroleum resources at the large-scale development East Sea and the South Sea becomes the important content of China's energy strategy.In the East Sea and the South Sea due to Offshore depth of water major part in about 70-200m, therefore very large to the demand of the offshore boring island quantity more than the 300ft operating water depth.
China is aspect the Basic Design of jack-up unit at present, still there is larger gap with Foreign Advanced Lerel, outstanding behaviours only has autonomous Design achievement for the equipment of shallow sea (operating water depth is below 150 feet) oil and gas development in present China, operating water depth is in the design of 300 feet and above self-elevating drilling platform and build 100% and adopt the foreign patent design, so far also there is no the deep water truss leg platform of 300 feet (more than reaching) of autonomous Basic Design, so be badly in need of development and innovation at the self-elevating drilling platform design field.
Summary of the invention
The purpose of this invention is to provide a kind of truss framed leg, operating water depth is 300ft, the self-elevating drilling platform that is fit to China's marine oil and gas exploration and development.
For achieving the above object, the present invention takes following technical scheme: a kind of truss framed leg, operating water depth are the self-elevating drilling platform of 300ft, comprise by 3 triangular truss formula independence spud legs; The main platform body that is arranged on the shoe of described each truss-like independence spud leg bottom, is supported by truss-like independence spud leg; Be arranged on the semi girder on described main platform body top; Be arranged on the rig floor on semi girder; Be arranged on the lifting basis of spud leg and main body junction, the life building of bow;
Described triangular truss formula spud leg has 3; Described each spud leg is the truss pattern spud leg of hollow, the horizontal section pattern of each truss framed leg is equilateral triangle, by the horizontal stay tube that connects between three vertical chord members that are arranged on each summit, chord member, connect chord member and be connected the vertical down tube of stay tube, the inner support pipe of the horizontal stay tube of connection and formed; Described shoe is arranged on the spud leg lower end, and shoe is that an external diameter is 15.2m, and height is the Polygonal circular cone of 4.57m; Described leg-of-mutton truss framed leg (comprising shoe), total length are 125.3m; Described main platform body ship type by the support of truss-like independence spud leg is subtriangular, and its type is long is 62.8m, and molded breadth is 60.2m, and moldeed depth is 8m; Described main platform body arrange three spud leg positions three up/down perforations spud leg enclose well; Described main platform body inner space is separated into three sheaf spaces along vertical by two-layer platform, and the inner lower layer space of described main platform body (Outer Bottom Plating is to lower floor's platform) is highly 1.5m; The inner lower layer space of described main platform body mainly arranges the liquid cabin; Described main platform body bosom sheaf space (lower floor's platform is between machinery deck), overhead (machinery deck is between main deck) highly are 3.25 meters; Described main platform body bosom sheaf space, overhead periphery all arrange the liquid cabin; Described main platform body bosom sheaf space, overhead inside is machinery space; Be provided for the cabin of drilling well service in described machinery space; The semi girder of described platform is cantilevered; The semi girder of described platform (comprising top rig floor) makes the maximum overhanging main platform body stern transom plate 23.08m that exceeds of described semi girder (comprising top rig floor) by two cover sliding systems and the some railroad shoes that is arranged on afterbody on the main body main deck; The semi girder of described platform by twice vertical ' work type ' girder steel, inner local platform, top before the box structure that forms of kelly bar stockyard, rear, top truss-like drillingrig base; The rig floor of described platform is arranged on the top of the semi girder afterbody drillingrig base of described platform; Derrick and relevant drilling technology equipment are set on described rig floor.Described rig floor outer circumferentially is provided with well drilling hoist, driller house, kill manifold dams; The rig floor of described platform can rely on sliding system horizontal sliding 9.14m(on described rig floor along described platform center line each 4.57m of left and right); The living area of described platform is arranged on the stem of described platform, is positioned on the main deck of described main platform body; The living area of described platform comprises Living Area, dressing room, equipment room, workplace, office, is equipped with air-conditioning system and helicopter deck; The lifting basis of described platform arranges 9 (3 of each spud legs) altogether, is positioned at described platform leg and encloses well area, and 3 described lifting bases in each spud leg district are connected by three box-girders that are arranged on the top; On described main platform body main deck, middle front part arranges three drilling rod stockyards; Be provided with three loop wheel machines on described main platform body, described loop wheel machine is separately positioned on the right middle of left back of described main body and left section, described main platform body; The solid controlling module is arranged on the above position of right back section, main body main deck of described main platform body.
The present invention is owing to taking above technical scheme, and it has the following advantages:
1, platform of the present invention is provided with movable hydraulic roof semi girder and rig floor, the maximum vertically out reach 15.24m(well head center of semi girder wherein), rig floor unidirectional transverse shifting ultimate range on semi girder is 4.57m, the platform one-time positioning can be bored at most 30 mouthfuls from the formula well, the platform job area is large, and drilling duty is strong.
2, platform of the present invention is provided with at truss framed leg, selected superhigh intensity (690MPa) material, main shipboard tube and stay pipe to adopt the special tubes of large wall thickness, pipe with small pipe diameter wall ratio in design, water resistance and the seaway load of spud leg are greatly reduced, and storm strengthens from depositing ability.
3, platform of the present invention is provided with hydraulic-driven locking device, makes the platform can be in worse environment and waters operation.
4, platform of the present invention is provided with gear rack lifting system, compares with early stage hole latch hydraulic lifting, lifting platform speed is faster, operation more simply, more easily to well location.
5, platform of the present invention arranges the life building of flare shape at bow, away from well head, has reduced the noise and vibration in living area, also improves simultaneously the space of operation area, deck.
Description of drawings
Fig. 1 is the lateral view of platform of the present invention.
Fig. 2 is the plan view of main platform body machinery deck of the present invention.
Fig. 3 is the plan view of main platform body main deck of the present invention.
Fig. 4 is platform leg lateral view of the present invention.
Fig. 5 is the lateral view of spud leg main chord tube tooth bar in Fig. 4.
Fig. 6 is platform leg level view of the present invention.
Fig. 7 is platform semi girder side direction view of the present invention.
Fig. 8 is platform semi girder transverse views of the present invention.
Fig. 9 is platform semi girder horizontal view of the present invention.
Figure 10 is platform rig floor horizontal view of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
As shown in Figure 1, platform of the present invention is by different functional regional divisions, sets gradually triangular truss formula spud leg 1, spud leg bottom shoe 2, main platform body 3, semi girder 4, rig floor 5, lifting basis 6, life building 7; Also be provided with three loop wheel machines 8 on main platform body 3, solid controlling module 9 and well cementation module 10 are set on the deck.
Triangular truss formula spud leg 1 of the present invention has 3. and as shown in Fig. 4-6,3 triangular truss formula spud legs are arranged as follows: the bow spud leg is arranged on the main platform body center line, and two afterbody spud legs are arranged symmetrically in the left and right sides along main center's line.Wherein, the spacing between two afterbody spud legs and bow spud leg is 39.8m, and between two afterbody spud legs, spacing is 43.4m, and afterbody spud leg center line is apart from main body stern envelope wall 14m.Each spud leg is the truss pattern spud leg of hollow, the horizontal section pattern of its truss framed leg is equilateral triangle, by the horizontal stay tube 12 that connects between three that are arranged on each summit vertical chord members 11, chord member, connect chord member and be connected the vertical down tube 13 of stay tube, the inner support pipe 14 of the horizontal stay tube of connection and formed;
As shown in Figure 5 and Figure 6, the sub-circular structure that the spud leg chord member is comprised of the semicircle string pipe of tooth bar and both sides, wherein: the pattern of chord member tooth bar is double tooth bar, its thickness is 152.4mm, between the tooth bar crown, width is 764.2mm, between tooth root, width is 438.2mm, and rack tooth is apart from being 251.333mm, and the tooth bar pressure angle is 30o; The semicircle string tube thickness in described triangular truss formula spud leg tooth bar both sides is 38mm, and external diameter is 190.5mm;
The horizontal stay tube of spud leg arranges altogether 33 layers along the spud leg short transverse, and every interlamellar spacing is 3.658m; Every layer arranges three horizontal stay tubes that connect the spud leg chord member; Every layer of horizontal stay tube inside, three inner support pipes are set also, the pattern that arranges of stay pipe is approximate equilateral triangle; On spud leg leg-of-mutton each side, two vertical down tubes are set, are arranged to ' K type ' between every layer of horizontal stay tube, wherein, ' K type ' summit is positioned at the mid point of upper level stay tube, and two of lower ends fulcrum is connected with tooth bar chord member and horizontal stay tube intersection point.
The self-elevating drilling platform main body relies on the support of spud leg just to be lifted away from the water surface, make platform be in the drillng operation state, and the load that platform is suffered passes to ground; The effect of spud leg also will sustain the effect of various external force of environment except the total weight of support platform.
The shoe 2 of platform of the present invention is arranged on the spud leg lower end, and external diameter of shoe pattern is 15.2m, and height is the Polygonal circular cone of 4.57m; The major function of shoe is, increases the seabed Area of bearing, reduces the degree of depth that spud leg inserts the seabed, improved the safety of self-elevating drilling platform pitching pile and pile pulling.
Leg-of-mutton truss framed leg (comprising shoe), total length are 125.3m;
As shown in Figure 2, be that 17m(is at main center's line each 8.5m of left and right at machinery space's central area width of main body 3 bosom sheaf spaces), set gradually Bian Yaqi ﹠amp from Caudad head; Air conditioner chamber 35, Dynamo Room 36, mud pump room 37, mud pit 38; At Bian Yaqi ﹠amp; Layout sprayed tank chamber, air conditioner chamber right side, layout brake resistance chamber, left side; Be equipped with 5 main generators in Dynamo Room, air compressor chamber is arranged on its right side, its layout fresh water generator chamber, left side; Be equipped with 3 slush pumps in mud pump room, machinery room is arranged on its right side, its layout loose bags cabin, left side; At mud pit, 8 main mud pits and 2 weighted mud ponds are set altogether, its left and right side is all arranged loose shape tank cabin 39, and 3 ash cans are respectively arranged in inside;
Machinery space's central area width in the inner top layer space is that 17m(is at main center's line each 8.5m of left and right), arrange successively central station of floating dock, Dynamo Room (communicating with the space, intermediate layer), mud pump room (communicating with the space, intermediate layer), slurry cabin (communicating with the space, intermediate layer) from Caudad head; Arrange electrician's store on the central station of floating dock right side, CO2 room is arranged in the left side; In layout air bottle chamber, Dynamo Room right side, the cold water unit room is arranged in the left side; Loose bags cabin, mud pump room right side (communicating with the space, intermediate layer), the warehouse is arranged in the left side; All arrange loose shape tank cabin (communicating with the space, intermediate layer) at the mud pit left and right side;
Middle front part setting on main body 3 main decks-individual 16.2m is long, 12.7m is wide drilling rod stockyard 310; On described main platform body main deck, both sides, middle front part drilling rod stockyard respectively arrange one 10.7m is long, 5.9m is wide drilling rod stockyard 311; Bumping post all is installed on three drilling rod stockyards described drilling rod stockyard is divided into some zonules;
The major function of main body 3 is by section within it, the power such as diesel-driven generator cabin to be set, and is the offshore boring island transmitting power; The drilling engineering such as mud pump room is set uses the cabin, carry out the output of proportioning, perfusion and the high-pressure slurry of drilling fluid (being used for drilling well); And can provide buoyancy when towage.
As shown in Fig. 3, Fig. 7-9, the semi girder 4 of platform of the present invention is cantilevered, and the semi girder 4(of platform comprises top rig floor 5) on main body 3 main decks, two cover sliding systems 45 and some railroad shoes of afterbody makes semi girder 4(comprise top rig floor 5 by being arranged on) the maximum overhanging main platform body 3 stern transom plate 15.24m (well head center to center distance main body 3 stern transom plates) that exceed; The semi girder 4 of platform by twice vertical ' work type ' girder steel 41, inner local platform 42, top before the box structure that forms of kelly bar stockyard 43, rear, top truss-like drillingrig base 44; Each long 40m of ' work type ' girder steel 41 structures, high 5.5m, spacing are 17m, kelly bar stockyard 43 long 24.8m, wide 17m before ' work type ' girder steel 41 tops, high 0.9m; Bumping post is installed on girder steel 41 drilling rod stockyards, top 43 described drilling rod stockyard is divided into some zonules; On drilling rod stockyard, girder steel top, 43 zone lines arrange a pipe ramp that 24.8m is long, 1.98m is wide 46; Girder steel 41 rear, top truss-like drillingrig base structure 44 long 10.668m, wide 21m, high 3.415m; Inner local platform 42 each side has one, the height of 1.3m on ' work type ' girder steel 41 lower panels, and inner local platform 42 left side platforms are long by 23.2, wide 4.9m, mainly are provided with the well control system; Inner local platform 42 dextral platform are long by 23.2, wide 3.7m, mainly are provided with low pressure mud disposal system and sewage collecting, discharging and treatment system.
The major function of semi girder 4 is the operation functions that promoted self-elevating drilling platform, even self-elevating drilling platform expands to from traditional pure exploration drilling operations such as boring completion practice, workover treatment and brill adjustment well; Also comprise simultaneously the storage of assembling, handling and control, low pressure mud disposal system and sewage collecting, discharging and processing, drilling rod and sleeve pipe of blowout preventer set and operation etc.
The rig floor 5 of platform of the present invention is arranged on the top of the semi girder 4 afterbody drillingrig bases 44 of platform, is provided with derrick 51 and the relevant drilling technology equipment of arranging on rig floor 5.As shown in figure 10, derrick 51 bases are 35ftx35ft, highly for 170ft, and the top of derrick 51 is provided with overhead traveling crane; The outer drilling equipments such as well drilling hoist 52, driller house 53, the kill manifold 54 that dams that circumferentially are provided with of derrick 51; The right side that the inside of derrick 51 is positioned at the well head center arranges two sizes and is about 2.55mx2.3m pipe setback 55 and is used for depositing the drilling tool that connects; Rig floor 5 can rely on sliding system horizontal sliding 9.14m(on described rig floor 5 along described platform center line each 4.57m of left and right);
The major function of rig floor 5 comprises the brill exploratory well, bores producing well, well workover, completion, well control, removes and deposit drilling rod etc.
The lifting basis 6 of platform of the present invention arranges 9 (3 of each spud legs) altogether, the spud leg that is positioned at platform encloses well 31 zones, each lifting basic 6 is highly 13.985m, its lower end is located on the Outer Bottom Plating of main platform body 3, the upper end exceeds 5.989m on the main deck of main platform body 3, in inner lower, one cover hydraulic-driven locking device is set, the function of locking device is that the load during with environment, gravity and operation is changed between platform and supporting leg, bear the whole external force from platform, and main platform body is fixed in spud leg a certain position.It mainly is comprised of folder locked hydraulic cylinder, driving hydraulic cylinder and latch segment etc.Contact with tooth bar by driving the Hydraulic Cylinder latch segment, and tightly mesh with tooth bar, by up and down two locked hydraulic cylinders, latch segment is tightly clamped, the external force of whole platform can be applied on latch segment, with fixed platform like this.In inner upper, set of gears gear rack elevating system is set, makes spud leg and main body do relative moving up and down by driving jacking system, jacking system also has the effect of main platform body being fixed in a certain position of spud leg simultaneously.That it forms by power-driven system, power-transmission system (mainly comprising rack-and-pinion and corresponding reducing gear) and platform lift control system etc. 3 are most of.Power passes through a limit motor driven wheel reduction box, thereby then passes to the pinion that meshes with tooth bar. with the lifting of moving platform.
3 lifting bases in each spud leg district are connected by three box-girders that are arranged on the top.
The living area 7 of platform of the present invention is arranged on the stem of described platform, be positioned on the main deck of main platform body 3, living area 7 is divided into 5 layers, each layer all adopts ' V-type ' flare formula pattern, can satisfy the having dinner of 105 people, stay, medical treatment, office and amusement requirement, living area 7 comprises Living Area, dressing room, equipment room, workplace, office, is equipped with air-conditioning system and helicopter deck.
Be provided with three loop wheel machines 8 on described main platform body, described loop wheel machine is separately positioned on the right middle of left back of described main body and left section, described main platform body.
Described solid controlling module 9 is arranged on the above position of right back section, main body main deck of described main platform body, and its function is to return to sneak in drilling well to landwaste in the mud oar, and other foreign material and gas treatment are clean.The main setting except mud cake sieve (scraper), vibrosieve, deaerator, desander, desilter and the equipment such as centrifuge and transportation by lighter pump.
Well cementation module 10 is arranged on the above position of left back section, main body main deck of described main platform body.Major function is that setting of casing and the effective cement of grip are fixed on the borehole wall in the drilling process, with protection well bore and stratum.Well cementation pump group and cement paste compounding system mainly are set.
Workflow of the present invention is:
After the platform towage arrives well location, pass through lifting gear 6 decline spud legs 1 and shoe 2 to sea bed when work, and spud leg 1 and shoe 2 are carried out precompressed, promote main body 3 by lifting gear 6 again, make it to rise to along spud leg 1 and leave the sea certain altitude, to avoid wave to the impact of main platform body 3 bottom surfaces, slippage semi girder 4 makes it the outer tail end that stretches out main body 3, moves left and right by the rig floor 5 on semi girder 4 and carries out drilling well and oil recovery.
Offshore boring island subject type of the present invention is long is 62.8m, and molded breadth is 60.2m, and moldeed depth is 8m; Spud leg is always 125.3m; The shoe external diameter is 15.2m, and height is 4.57m; Semi girder moldeed depth 5.5m, length 40m; The maximum overhanging 15.24m (well head center to center distance main body stern transom plate) of semi girder, the maximum transverse moving left and right 4.57m of rig floor, maximum operation depth of water 300ft, drilling depth is 9000m, storm is 2750 tons from depositing state variable load, semi girder and rig floor greatest combined load are 1000 tons, living area staffing 105 people, and main body main deck area is 3067m2.
Main body deck loads 2.08t/m of the present invention
2(pipe holder is outer); Deck/aisle, living area, stair load 0.5t/m
2Pipe holder load is 2.64t/m
2Bag-shaped storage area deck loads 2.64t/m
2General storage, workplace deck loads 1.32t/m
2Cabin and equipment room deck loads 1.32t/m
2Mud pit underdeck load 12t/m
2Mud pit deckhead load 1t/m
2Rig floor working region deck loads 1.95t/m
2Rig floor thribble zone deck loads 2.25t/m
2
The above; only be the better specific embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or changed according to technical scheme of the present invention and inventive concept thereof, within all should being encompassed in protection scope of the present invention.
Claims (6)
1. the self-elevating drilling platform based on truss framed leg, is characterized in that: comprise by 3 triangular truss formula independence spud legs; The main platform body that is arranged on the shoe of described each truss-like independence spud leg bottom, is supported by truss-like independence spud leg; Be arranged on the semi girder on described main platform body top; Be arranged on the rig floor on semi girder; Be arranged on the lifting basis of spud leg and main body junction, the life building of bow.
2. the self-elevating drilling platform based on truss framed leg according to claim 1, it is characterized in that: each spud leg of described 3 triangular truss formula independence spud legs is the truss pattern spud leg of hollow, the horizontal section pattern of each truss framed leg is equilateral triangle, by the horizontal stay tube that connects between three vertical chord members that are arranged on each summit, chord member, connect chord member and be connected the vertical down tube of stay tube, the inner support pipe of the horizontal stay tube of connection and formed; Described shoe is arranged on the spud leg lower end, and shoe is that an external diameter is 15.2m, and height is the Polygonal circular cone of 4.57m; Described leg-of-mutton truss framed leg total length is 125.3m.
3. the self-elevating drilling platform based on truss framed leg according to claim 1, it is characterized in that: the semi girder of described platform is cantilevered; The semi girder of described platform makes the maximum overhanging main platform body stern transom plate 15.24m that exceeds of described semi girder by two cover sliding systems and the some railroad shoes that is arranged on afterbody on the main body main deck; The semi girder of described platform by twice vertical ' work type ' girder steel, inner local platform, top before the box structure that forms of kelly bar stockyard, rear, top truss-like drillingrig base.
4. the self-elevating drilling platform based on truss framed leg according to claim 1, it is characterized in that: the lifting basis of described platform arranges 9 altogether, be positioned at described platform leg and enclose well area, 3 described lifting bases in each spud leg district are connected by three box-girders that are arranged on the top.
5. the self-elevating drilling platform based on truss framed leg according to claim 1, it is characterized in that: the living area of described platform is arranged on the stem of described platform, be positioned on the main deck of described main platform body, be divided into 5 layers, can satisfy the having dinner of 105 people, stay, medical treatment, office and amusement requirement; The living area of described platform comprises Living Area, dressing room, equipment room, workplace, office, is equipped with air-conditioning system and helicopter deck.
6. the self-elevating drilling platform based on truss framed leg according to claim 1 is characterized in that: be provided with three loop wheel machines on described main platform body, described loop wheel machine is separately positioned on the right middle of left back of described main body and left section, described main platform body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220591480 CN203007918U (en) | 2012-11-09 | 2012-11-09 | Self-lifting type drilling platform based on truss-type stake legs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220591480 CN203007918U (en) | 2012-11-09 | 2012-11-09 | Self-lifting type drilling platform based on truss-type stake legs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203007918U true CN203007918U (en) | 2013-06-19 |
Family
ID=48599527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220591480 Expired - Lifetime CN203007918U (en) | 2012-11-09 | 2012-11-09 | Self-lifting type drilling platform based on truss-type stake legs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203007918U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661804A (en) * | 2014-01-08 | 2014-03-26 | 中船重工船舶设计研究中心有限公司 | Modular trunk applied to wind power boat and installation method for modular trunk |
| CN103924567A (en) * | 2014-05-06 | 2014-07-16 | 太重（天津）滨海重型机械有限公司 | Self-elevating drilling platform |
| CN104711963A (en) * | 2013-12-17 | 2015-06-17 | 邹健 | Petroleum well working table |
| CN105201459A (en) * | 2015-09-30 | 2015-12-30 | 南通中远船务工程有限公司 | Loading method for adopting auxiliary drilling ship for analyzing drilling system module |
| CN105862696A (en) * | 2016-04-06 | 2016-08-17 | 大连理工大学 | Self-lifting type multifunctional ocean platform and work method thereof |
| CN106971017A (en) * | 2016-12-22 | 2017-07-21 | 中国石油集团渤海石油装备制造有限公司 | A kind of beam type self-elevating drilling platform precompressed support method |
| CN107460858A (en) * | 2017-08-04 | 2017-12-12 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Multifunction fishing upper mounting plate |
| CN108360809A (en) * | 2018-02-02 | 2018-08-03 | 北京润博同创科技有限公司 | A kind of wall-attached construction lifting platform |
| CN108691307A (en) * | 2017-04-11 | 2018-10-23 | 烟台中集来福士海洋工程有限公司 | Self-elevating drilling platform |
| CN109533212A (en) * | 2018-10-22 | 2019-03-29 | 大连江河船舶设计咨询有限公司 | A kind of ship self-elevating drilling platform system |
| CN109958118A (en) * | 2019-04-02 | 2019-07-02 | 大连船舶重工集团有限公司 | CAVE DETECTION and pretreatment operation platform |
| CN110789676A (en) * | 2019-11-07 | 2020-02-14 | 招商局重工（江苏）有限公司 | Offshore production platform with three groups of truss rack type pile legs |
| CN111295480A (en) * | 2017-09-28 | 2020-06-16 | 伊特里克公司 | Well filling and abandoning of one or more offshore platform wellbores of an offshore platform using a marine jack-up vessel |
-
2012
- 2012-11-09 CN CN 201220591480 patent/CN203007918U/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104711963A (en) * | 2013-12-17 | 2015-06-17 | 邹健 | Petroleum well working table |
| CN103661804A (en) * | 2014-01-08 | 2014-03-26 | 中船重工船舶设计研究中心有限公司 | Modular trunk applied to wind power boat and installation method for modular trunk |
| CN103924567A (en) * | 2014-05-06 | 2014-07-16 | 太重（天津）滨海重型机械有限公司 | Self-elevating drilling platform |
| CN105201459A (en) * | 2015-09-30 | 2015-12-30 | 南通中远船务工程有限公司 | Loading method for adopting auxiliary drilling ship for analyzing drilling system module |
| CN105201459B (en) * | 2015-09-30 | 2018-07-24 | 南通中远船务工程有限公司 | A kind of drilling rig tender parsing well system module stowage |
| CN105862696A (en) * | 2016-04-06 | 2016-08-17 | 大连理工大学 | Self-lifting type multifunctional ocean platform and work method thereof |
| CN106971017A (en) * | 2016-12-22 | 2017-07-21 | 中国石油集团渤海石油装备制造有限公司 | A kind of beam type self-elevating drilling platform precompressed support method |
| CN108691307A (en) * | 2017-04-11 | 2018-10-23 | 烟台中集来福士海洋工程有限公司 | Self-elevating drilling platform |
| CN108691307B (en) * | 2017-04-11 | 2021-03-02 | 烟台中集来福士海洋工程有限公司 | Self-elevating drilling platform |
| CN107460858A (en) * | 2017-08-04 | 2017-12-12 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Multifunction fishing upper mounting plate |
| CN111295480A (en) * | 2017-09-28 | 2020-06-16 | 伊特里克公司 | Well filling and abandoning of one or more offshore platform wellbores of an offshore platform using a marine jack-up vessel |
| CN111295480B (en) * | 2017-09-28 | 2022-05-10 | 伊特里克公司 | Well filling and abandoning of one or more offshore platform wellbores of an offshore platform using a marine jack-up vessel |
| CN108360809A (en) * | 2018-02-02 | 2018-08-03 | 北京润博同创科技有限公司 | A kind of wall-attached construction lifting platform |
| CN109533212A (en) * | 2018-10-22 | 2019-03-29 | 大连江河船舶设计咨询有限公司 | A kind of ship self-elevating drilling platform system |
| CN109533212B (en) * | 2018-10-22 | 2023-11-03 | 大连江河船舶设计咨询有限公司 | Ship self-elevating drilling platform system |
| CN109958118A (en) * | 2019-04-02 | 2019-07-02 | 大连船舶重工集团有限公司 | CAVE DETECTION and pretreatment operation platform |
| CN110789676A (en) * | 2019-11-07 | 2020-02-14 | 招商局重工（江苏）有限公司 | Offshore production platform with three groups of truss rack type pile legs |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203007918U (en) | Self-lifting type drilling platform based on truss-type stake legs | |
| CN101857072B (en) | Unconditional stability equipped deep-draft floating production platform and offshore installation method thereof | |
| JP3002545B2 (en) | Multifunctional offshore exploration and / or development drilling method and apparatus | |
| CN104627332B (en) | A kind of floating self-elevating drilling platform | |
| CN201172814Y (en) | Shallow sea self-lifting production testing work platform | |
| CN103924566B (en) | A kind of Single Pile self-elevating drilling platform | |
| CN104002937B (en) | Offshore oilfield extended testing system platform | |
| CN102556293B (en) | Multifunctional module combined ocean platform and use method | |
| CN201961509U (en) | Unconditional stability equipped deep-draft floating oil production platform | |
| CN202482093U (en) | Tower well seawater lifting system | |
| CN102116017B (en) | Foam platform for drilling on waterways | |
| CN103452086A (en) | Mat-assisted driving movable platform | |
| CN102501949A (en) | Truss type platform with multiple upright columns | |
| CN104805821B (en) | Marine oil field natural gas compressing processes jack-up unit | |
| CN105200970A (en) | Method for dismantling discarded jacket through air bags | |
| CN102582786A (en) | Building process for deep sea spar platform | |
| CN204589969U (en) | Be applicable to the small modular jack-up unit of greater coasting area operation | |
| CN101962946A (en) | Method for arranging hoisting points and floating-supported conduit frame with skirt pile sleeves | |
| CN201746831U (en) | Turbopump-lifting downhole and rotary drilling machine | |
| CN202414124U (en) | Multi-vertical-column truss type platform | |
| CN201310089Y (en) | Offshore wellhead platform supported by water-proof sleeve pipes | |
| CN206926791U (en) | A kind of jack up partly latent multifunctional platform | |
| CN203846472U (en) | Pilot production wellhead platform | |
| CN205931180U (en) | A portable wellhead platform for development of marine marginal oil field | |
| CN204266186U (en) | Marine oil field natural gas compressing process jack-up unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |