GB2332920B - Perforating apparatus and method - Google Patents

Perforating apparatus and method

Info

Publication number
GB2332920B
GB2332920B GB9900290A GB9900290A GB2332920B GB 2332920 B GB2332920 B GB 2332920B GB 9900290 A GB9900290 A GB 9900290A GB 9900290 A GB9900290 A GB 9900290A GB 2332920 B GB2332920 B GB 2332920B
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.)
Expired - Lifetime
Application number
GB9900290A
Other versions
GB9900290D0 (en
GB2332920A (en
Inventor
Clive John French
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
Original Assignee
OCRE
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 filed Critical OCRE
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 GB9900290D0 (en) 1999-02-24
GB2332920A GB2332920A (en) 1999-07-07
GB2332920B true 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

Citations (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
EP0092476A2 (en) * 1982-04-16 1983-10-26 Schlumberger Technology Corporation Pressure activated well perforating technique
GB2129102A (en) * 1982-10-04 1984-05-10 Baker Oil Tools Inc Subterranean well casting perforating gun
FR2542804A1 (en) * 1983-03-17 1984-09-21 Flopetrol Perforators for wells of the oil type
US4768597A (en) * 1981-06-30 1988-09-06 Schlumberger Technology Corporation Well perforation device
WO1997033069A2 (en) * 1996-02-21 1997-09-12 Ocre (Scotland) Limited Downhole apparatus
WO1998040604A1 (en) * 1997-03-10 1998-09-17 Owen Oil Tools, Inc. Full bore gun system
GB2323397A (en) * 1997-02-03 1998-09-23 Halliburton Energy Serv Inc Well completion

Patent Citations (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
US4768597A (en) * 1981-06-30 1988-09-06 Schlumberger Technology Corporation Well perforation device
EP0092476A2 (en) * 1982-04-16 1983-10-26 Schlumberger Technology Corporation Pressure activated well perforating technique
GB2129102A (en) * 1982-10-04 1984-05-10 Baker Oil Tools Inc Subterranean well casting perforating gun
FR2542804A1 (en) * 1983-03-17 1984-09-21 Flopetrol Perforators for wells of the oil type
WO1997033069A2 (en) * 1996-02-21 1997-09-12 Ocre (Scotland) Limited Downhole apparatus
GB2323397A (en) * 1997-02-03 1998-09-23 Halliburton Energy Serv Inc Well completion
WO1998040604A1 (en) * 1997-03-10 1998-09-17 Owen Oil Tools, Inc. Full bore gun system

Also Published As

Publication number Publication date
GB9900290D0 (en) 1999-02-24
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