WO1999005385A3 - Seal arrangement - Google Patents

Seal arrangement Download PDF

Info

Publication number
WO1999005385A3
WO1999005385A3 PCT/GB1998/002125 GB9802125W WO9905385A3 WO 1999005385 A3 WO1999005385 A3 WO 1999005385A3 GB 9802125 W GB9802125 W GB 9802125W WO 9905385 A3 WO9905385 A3 WO 9905385A3
Authority
WO
WIPO (PCT)
Prior art keywords
tubing
perforating
seal arrangement
liner
bore
Prior art date
Application number
PCT/GB1998/002125
Other languages
French (fr)
Other versions
WO1999005385A2 (en
Inventor
Clive John French
Glen Batten
Original Assignee
Ocre Scotland Ltd
Clive John French
Glen Batten
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 GBGB9715653.3A external-priority patent/GB9715653D0/en
Priority claimed from GBGB9722843.1A external-priority patent/GB9722843D0/en
Priority claimed from GBGB9805992.6A external-priority patent/GB9805992D0/en
Application filed by Ocre Scotland Ltd, Clive John French, Glen Batten filed Critical Ocre Scotland Ltd
Priority to AU84497/98A priority Critical patent/AU8449798A/en
Publication of WO1999005385A2 publication Critical patent/WO1999005385A2/en
Publication of WO1999005385A3 publication Critical patent/WO1999005385A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B43/119—Details, e.g. for locating perforating place or direction
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0411—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells operated by fluid means, e.g. actuated by explosion specially adapted for anchoring tools or the like to the borehole wall or to well tube

Abstract

A casing perforating system (150) comprises a length of tubing (162) for mounting on a tubular string (152), the tubing (162) having a wall defining a throughbore for fluid communication with the string bore. Perforating charges are mounted to the tubing, for perforating bore liner. Seals (166; 168) are mounted on the tubing (162) for providing a seal between the tubing and liner, and may be used to isolate perforated zones.
PCT/GB1998/002125 1997-07-25 1998-07-27 Seal arrangement WO1999005385A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU84497/98A AU8449798A (en) 1997-07-25 1998-07-27 Seal arrangement

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB9715653.3 1997-07-25
GBGB9715653.3A GB9715653D0 (en) 1997-07-25 1997-07-25 Casing perforating system
GBGB9722843.1A GB9722843D0 (en) 1997-10-29 1997-10-29 Casing perforating system
GB9722843.1 1997-10-29
GB9805992.6 1998-03-21
GBGB9805992.6A GB9805992D0 (en) 1998-03-21 1998-03-21 Downhole apparatus

Publications (2)

Publication Number Publication Date
WO1999005385A2 WO1999005385A2 (en) 1999-02-04
WO1999005385A3 true WO1999005385A3 (en) 1999-04-08

Family

ID=27268948

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1998/002125 WO1999005385A2 (en) 1997-07-25 1998-07-27 Seal arrangement

Country Status (2)

Country Link
AU (1) AU8449798A (en)
WO (1) WO1999005385A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9334713B2 (en) 2005-12-09 2016-05-10 Ronald van Petegem Produced sand gravel pack process
US8950493B2 (en) 2005-12-09 2015-02-10 Weatherford Technology Holding LLC Method and system using zeta potential altering compositions as aggregating reagents for sand control
MX360312B (en) 2009-01-22 2018-10-29 Lubrizol Corp A method and system using zeta potential altering compositions as aggregating reagents for sand control.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984988A (en) * 1974-11-07 1976-10-12 Soletanche Obturating device, especially for injection tubes
US4479556A (en) * 1982-10-04 1984-10-30 Baker Oil Tools, Inc. Subterranean well casing perforating gun
US4605067A (en) * 1984-03-26 1986-08-12 Rejane M. Burton Method and apparatus for completing well
US4928759A (en) * 1989-02-01 1990-05-29 Atlantic Richfield Company Tubing conveyed wellbore fluid flow measurement system
EP0467573A2 (en) * 1990-07-09 1992-01-22 Baker Hughes Incorporated Subsurface pressure actuated well apparatus
EP0752514A2 (en) * 1995-07-05 1997-01-08 Halliburton Company Selective perforation of multiple well zones

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984988A (en) * 1974-11-07 1976-10-12 Soletanche Obturating device, especially for injection tubes
US4479556A (en) * 1982-10-04 1984-10-30 Baker Oil Tools, Inc. Subterranean well casing perforating gun
US4605067A (en) * 1984-03-26 1986-08-12 Rejane M. Burton Method and apparatus for completing well
US4928759A (en) * 1989-02-01 1990-05-29 Atlantic Richfield Company Tubing conveyed wellbore fluid flow measurement system
EP0467573A2 (en) * 1990-07-09 1992-01-22 Baker Hughes Incorporated Subsurface pressure actuated well apparatus
EP0752514A2 (en) * 1995-07-05 1997-01-08 Halliburton Company Selective perforation of multiple well zones

Also Published As

Publication number Publication date
AU8449798A (en) 1999-02-16
WO1999005385A2 (en) 1999-02-04

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