GB9900290D0 - Perforating apparatus and method - Google Patents

Perforating apparatus and method

Info

Publication number
GB9900290D0
GB9900290D0 GBGB9900290.9A GB9900290A GB9900290D0 GB 9900290 D0 GB9900290 D0 GB 9900290D0 GB 9900290 A GB9900290 A GB 9900290A GB 9900290 D0 GB9900290 D0 GB 9900290D0
Authority
GB
United Kingdom
Prior art keywords
perforating apparatus
perforating
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.)
Granted
Application number
GBGB9900290.9A
Other versions
GB2332920B (en
GB2332920A (en
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.)
Ocre Scotland Ltd
Original Assignee
Ocre Scotland Ltd
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
Priority claimed from GBGB9709007.0A external-priority patent/GB9709007D0/en
Application filed by Ocre Scotland Ltd filed Critical Ocre Scotland Ltd
Priority to GB9900290A priority Critical patent/GB2332920B/en
Publication of GB9900290D0 publication Critical patent/GB9900290D0/en
Publication of GB2332920A publication Critical patent/GB2332920A/en
Application granted granted Critical
Publication of GB2332920B publication Critical patent/GB2332920B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

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)
  • Rigid Pipes And Flexible Pipes (AREA)
GB9900290A 1997-05-03 1998-05-05 Perforating apparatus and method Expired - Lifetime GB2332920B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9900290A GB2332920B (en) 1997-05-03 1998-05-05 Perforating apparatus and method

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9709007.0A GB9709007D0 (en) 1997-05-03 1997-05-03 Casing perforating system
PCT/GB1998/001143 WO1998050678A1 (en) 1997-05-03 1998-05-05 Perforating apparatus and method
GB9900290A GB2332920B (en) 1997-05-03 1998-05-05 Perforating apparatus and method

Publications (3)

Publication Number Publication Date
GB9900290D0 true GB9900290D0 (en) 1999-02-24
GB2332920A GB2332920A (en) 1999-07-07
GB2332920B GB2332920B (en) 2002-04-17

Family

ID=26311480

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9900290A Expired - Lifetime GB2332920B (en) 1997-05-03 1998-05-05 Perforating apparatus and method

Country Status (1)

Country Link
GB (1) GB2332920B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7686082B2 (en) 2008-03-18 2010-03-30 Baker Hughes Incorporated Full bore cementable gun system
US9121265B2 (en) 2011-08-18 2015-09-01 Baker Hughes Incorporated Full flow gun system for monobore completions

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153118A (en) * 1977-03-28 1979-05-08 Hart Michael L Method of and apparatus for perforating boreholes
FR2508538A1 (en) * 1981-06-30 1982-12-31 Schlumberger Prospection PERFORATION DEVICE FOR SURVEY
US4509604A (en) * 1982-04-16 1985-04-09 Schlumberger Technology Corporation Pressure responsive perforating and testing system
US4479556A (en) * 1982-10-04 1984-10-30 Baker Oil Tools, Inc. Subterranean well casing perforating gun
FR2542804A1 (en) * 1983-03-17 1984-09-21 Flopetrol Perforators for wells of the oil type
GB9603677D0 (en) * 1996-02-21 1996-04-17 Ocre Scotland Ltd Downhole apparatus
US5865252A (en) * 1997-02-03 1999-02-02 Halliburton Energy Services, Inc. One-trip well perforation/proppant fracturing apparatus and methods
US5829538A (en) * 1997-03-10 1998-11-03 Owen Oil Tools, Inc. Full bore gun system and method

Also Published As

Publication number Publication date
GB2332920B (en) 2002-04-17
GB2332920A (en) 1999-07-07

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20180504