EP1076156A3 - Early evaluation system for a cased wellbore - Google Patents

Early evaluation system for a cased wellbore Download PDF

Info

Publication number
EP1076156A3
EP1076156A3 EP00306849A EP00306849A EP1076156A3 EP 1076156 A3 EP1076156 A3 EP 1076156A3 EP 00306849 A EP00306849 A EP 00306849A EP 00306849 A EP00306849 A EP 00306849A EP 1076156 A3 EP1076156 A3 EP 1076156A3
Authority
EP
European Patent Office
Prior art keywords
tool string
formation
control valve
cased wellbore
evaluation system
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.)
Withdrawn
Application number
EP00306849A
Other languages
German (de)
French (fr)
Other versions
EP1076156A2 (en
Inventor
Harold Kent Beck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Energy Services Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of EP1076156A2 publication Critical patent/EP1076156A2/en
Publication of EP1076156A3 publication Critical patent/EP1076156A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
    • E21B49/081—Obtaining fluid samples or testing fluids, in boreholes or wells with down-hole means for trapping a fluid sample
    • E21B49/0813—Sampling valve actuated by annulus pressure changes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • E21B43/116—Gun or shaped-charge perforators
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/09—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

An early evaluation system for use in a cased wellbore (12) is disclosed. An apparatus (10) comprises: a tool string (18); a perforating gun (20) on a lower end of the tool string (18); a packer (24), carried on the tool string (18), having a set position for sealingly closing a well annulus between the tool string (18) and the cased wellbore (12); a control valve (26) disposed in the tool string (18) operably controlling fluid flow therethrough; a sampler (28) disposed in the tool string (18) and in communication with the control valve (26); and a locating device (36) disposed within the tool string (18) for selectively positioning the tool string (18) adjacent to a formation (16). When the tool string (18) is positioned adjacent the formation (16), the packer (24) is set and the control valve (26) is in communication with the formation (16), and formation fluid will flow from the formation (16) into the sampler (28) after opening the control valve (26).
EP00306849A 1999-08-13 2000-08-10 Early evaluation system for a cased wellbore Withdrawn EP1076156A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37418499A 1999-08-13 1999-08-13
US374184 1999-08-13

Publications (2)

Publication Number Publication Date
EP1076156A2 EP1076156A2 (en) 2001-02-14
EP1076156A3 true EP1076156A3 (en) 2002-02-27

Family

ID=23475679

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00306849A Withdrawn EP1076156A3 (en) 1999-08-13 2000-08-10 Early evaluation system for a cased wellbore

Country Status (4)

Country Link
EP (1) EP1076156A3 (en)
AU (1) AU5194200A (en)
CA (1) CA2315482A1 (en)
NO (1) NO20004008L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2623100C (en) 2005-09-19 2014-10-28 Pioneer Natural Resources Usa Inc Well treatment device, method, and system
US8118098B2 (en) * 2006-05-23 2012-02-21 Schlumberger Technology Corporation Flow control system and method for use in a wellbore
US8196668B2 (en) 2006-12-18 2012-06-12 Schlumberger Technology Corporation Method and apparatus for completing a well

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4597439A (en) * 1985-07-26 1986-07-01 Schlumberger Technology Corporation Full-bore sample-collecting apparatus
US4665983A (en) * 1986-04-03 1987-05-19 Halliburton Company Full bore sampler valve with time delay
EP0295923A2 (en) * 1987-06-19 1988-12-21 Halliburton Company Well fluid sampling apparatus
US4915171A (en) * 1988-11-23 1990-04-10 Halliburton Company Above packer perforate test and sample tool and method of use
US5103912A (en) * 1990-08-13 1992-04-14 Flint George R Method and apparatus for completing deviated and horizontal wellbores
EP0647767A2 (en) * 1993-10-12 1995-04-12 Anadrill International SA Methods for conducting tubing-conveyed perforating operations in well bores
EP0697500A2 (en) * 1994-08-15 1996-02-21 Halliburton Company Method and apparatus for the evaluation of formation pressure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4903765A (en) 1989-01-06 1990-02-27 Halliburton Company Delayed opening fluid sampler
US5058674A (en) 1990-10-24 1991-10-22 Halliburton Company Wellbore fluid sampler and method
US5240072A (en) 1991-09-24 1993-08-31 Halliburton Company Multiple sample annulus pressure responsive sampler

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4597439A (en) * 1985-07-26 1986-07-01 Schlumberger Technology Corporation Full-bore sample-collecting apparatus
US4665983A (en) * 1986-04-03 1987-05-19 Halliburton Company Full bore sampler valve with time delay
EP0295923A2 (en) * 1987-06-19 1988-12-21 Halliburton Company Well fluid sampling apparatus
US4915171A (en) * 1988-11-23 1990-04-10 Halliburton Company Above packer perforate test and sample tool and method of use
US5103912A (en) * 1990-08-13 1992-04-14 Flint George R Method and apparatus for completing deviated and horizontal wellbores
EP0647767A2 (en) * 1993-10-12 1995-04-12 Anadrill International SA Methods for conducting tubing-conveyed perforating operations in well bores
EP0697500A2 (en) * 1994-08-15 1996-02-21 Halliburton Company Method and apparatus for the evaluation of formation pressure

Also Published As

Publication number Publication date
EP1076156A2 (en) 2001-02-14
CA2315482A1 (en) 2001-02-13
NO20004008L (en) 2001-02-14
NO20004008D0 (en) 2000-08-09
AU5194200A (en) 2001-02-15

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