CA2030191A1 - Arrangement and method for conducting substance and seal therefor - Google Patents

Arrangement and method for conducting substance and seal therefor

Info

Publication number
CA2030191A1
CA2030191A1 CA2030191A CA2030191A CA2030191A1 CA 2030191 A1 CA2030191 A1 CA 2030191A1 CA 2030191 A CA2030191 A CA 2030191A CA 2030191 A CA2030191 A CA 2030191A CA 2030191 A1 CA2030191 A1 CA 2030191A1
Authority
CA
Canada
Prior art keywords
wipers
operating string
releasing
arrangement
well bore
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
CA2030191A
Other languages
French (fr)
Other versions
CA2030191C (en
Inventor
Britt Oliver Braddick
Michael Langer
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.)
Texas Iron Works Inc
Original Assignee
Texas Iron Works 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 Texas Iron Works Inc filed Critical Texas Iron Works Inc
Publication of CA2030191A1 publication Critical patent/CA2030191A1/en
Application granted granted Critical
Publication of CA2030191C publication Critical patent/CA2030191C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/13Methods or devices for cementing, for plugging holes, crevices, or the like
    • E21B33/14Methods or devices for cementing, for plugging holes, crevices, or the like for cementing casings into boreholes
    • E21B33/16Methods or devices for cementing, for plugging holes, crevices, or the like for cementing casings into boreholes using plugs for isolating cement charge; Plugs therefor
    • E21B33/165Cementing plugs specially adapted for being released down-hole

Abstract

A well bore operating string (OS) has upper (45) and lower (26) wipers thereon with the wipers releasably connected by a frangible member (81) for releasing the wipers (45), (26) in response to pressure in the operating string (OS). Seals (210), (211), (212), (214), (215), (216), (217) are provided to close off communication from the operating string bore to confine the pressure present in the operating string in a manner to assure release of the wipers as and when desired and in a sequence as may be desired.
Upper (50) and lower (35) pump down plugs sealably seat, respectively, in the upper (45) and lower (26) wipers to form a movable, mechanical barrier to isolate or wipe ahead of and behind a substance for movement through the operating string (OS) and subsequent discharge into the well bore (WB).
The wipers (45), (26) are each connected to the operating string (OS) to prevent relative rotation therebetween to further reduce the possibility of malfunction or improper functioning in releasing the wipers (45), (26).
CA002030191A 1990-02-01 1990-11-16 Arrangement and method for conducting substance and seal therefor Expired - Lifetime CA2030191C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/471,291 1990-02-01
US07/471,291 US5018579A (en) 1990-02-01 1990-02-01 Arrangement and method for conducting substance and seal therefor

Publications (2)

Publication Number Publication Date
CA2030191A1 true CA2030191A1 (en) 1991-08-02
CA2030191C CA2030191C (en) 1997-11-04

Family

ID=23871031

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002030191A Expired - Lifetime CA2030191C (en) 1990-02-01 1990-11-16 Arrangement and method for conducting substance and seal therefor

Country Status (4)

Country Link
US (1) US5018579A (en)
CA (1) CA2030191C (en)
DE (1) DE4037703C2 (en)
GB (1) GB2240562B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5020597A (en) * 1990-02-01 1991-06-04 Texas Iron Works, Inc. Arrangement and method for conducting substance and lock therefor
US5392852A (en) * 1992-11-16 1995-02-28 Halliburton Company Sub-surface release plug assembly with primary and secondary release mechanisms
US5411099A (en) * 1993-11-30 1995-05-02 Braddick; Britt O. Well tool and method
US5522458A (en) * 1994-08-18 1996-06-04 Halliburton Company High pressure cementing plug assemblies
US5803173A (en) * 1996-07-29 1998-09-08 Baker Hughes Incorporated Liner wiper plug apparatus and method
US6408945B1 (en) 1997-02-07 2002-06-25 Weatherford/Lamb, Inc. Tool and method for removing excess cement from the top of a liner after hanging and cementing thereof
US6390200B1 (en) 2000-02-04 2002-05-21 Allamon Interest Drop ball sub and system of use
US6311775B1 (en) * 2000-04-03 2001-11-06 Jerry P. Allamon Pumpdown valve plug assembly for liner cementing system
US6527057B2 (en) * 2001-03-27 2003-03-04 Baker Hughes Incorporated Wiper plug delivery apparatus
US6491103B2 (en) 2001-04-09 2002-12-10 Jerry P. Allamon System for running tubular members
US6752209B2 (en) * 2001-10-01 2004-06-22 Bj Services Company Cementing system and method for wellbores
US6739391B2 (en) * 2001-10-10 2004-05-25 Baker Hughes Incorporated Surface deployed cement separation plug
US9200499B2 (en) * 2011-03-14 2015-12-01 Smith International, Inc. Dual wiper plug system
US9534463B2 (en) * 2012-10-09 2017-01-03 W. Lynn Frazier Pump down tool
US10954740B2 (en) 2016-10-26 2021-03-23 Weatherford Netherlands, B.V. Top plug with transitionable seal
US10648272B2 (en) * 2016-10-26 2020-05-12 Weatherford Technology Holdings, Llc Casing floatation system with latch-in-plugs
WO2020131782A1 (en) * 2018-12-21 2020-06-25 Dril-Quip, Inc. Release mechanism for mechanically locked wiper plug system
US11891869B2 (en) 2021-11-30 2024-02-06 Baker Hughes Oilfield Operations Torque mechanism for bridge plug
US11927067B2 (en) 2021-11-30 2024-03-12 Baker Hughes Oilfield Operations Llc Shifting sleeve with extrudable ball and dog
US11891868B2 (en) 2021-11-30 2024-02-06 Baker Hughes Oilfield Operations Llc Extrusion ball actuated telescoping lock mechanism
US11814926B2 (en) 2021-11-30 2023-11-14 Baker Hughes Oilfield Operations Llc Multi plug system
US20230184057A1 (en) * 2021-12-13 2023-06-15 Saudi Arabian Oil Company Cementing a wellbore casing

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223170A (en) * 1962-11-28 1965-12-14 Cicero C Brown Hydraulic pressure-set liner hanger
US3472520A (en) * 1966-02-01 1969-10-14 Erwin Burns Packer construction
US3364996A (en) * 1966-02-04 1968-01-23 Brown Oil Tools Apparatus for cementing well liners
US3545542A (en) * 1968-06-10 1970-12-08 Byron Jackson Inc Cementing plug launching apparatus
US3635288A (en) * 1969-12-29 1972-01-18 Maurice P Lebcurg Liner-cementing apparatus
US3796260A (en) * 1972-01-10 1974-03-12 Halliburton Co Multiple plug release system
US3777819A (en) * 1972-05-08 1973-12-11 Mustang Oil Tools Inc Cementing well bore casing
US3920075A (en) * 1974-02-08 1975-11-18 Texas Iron Works Method for positioning a liner on a tubular member in a well bore with a retrievable pack off bushing therebetween
US4010804A (en) * 1975-03-27 1977-03-08 Exxon Production Research Company Distributed load liner hanger and method of use thereof
US3993128A (en) * 1976-02-18 1976-11-23 Texas Iron Works, Inc. Well tool for setting and supporting liners
US4047566A (en) * 1976-02-27 1977-09-13 Duke John A Well cementing method and apparatus
US4042014A (en) * 1976-05-10 1977-08-16 Bj-Hughes Inc. Multiple stage cementing of well casing in subsea wells
US4060131A (en) * 1977-01-10 1977-11-29 Baker International Corporation Mechanically set liner hanger and running tool
JPS58219748A (en) * 1982-06-15 1983-12-21 Toshiba Corp Semiconductor device
US4562889A (en) * 1984-04-13 1986-01-07 Braddick Britt O Method and apparatus for rotating and reciprocating well bore liner
US4624312A (en) * 1984-06-05 1986-11-25 Halliburton Company Remote cementing plug launching system
US4688642A (en) * 1984-10-09 1987-08-25 Texas Iron Works, Inc. Rotatable liner with multiple simultaneously set liner hanger arrangement and method
US4671358A (en) * 1985-12-18 1987-06-09 Mwl Tool Company Wiper plug cementing system and method of use thereof
NL8720430A (en) * 1987-08-12 1990-05-01 Texas Iron Works METHOD AND APPARATUS FOR CEMENTING
US4809776A (en) * 1987-09-04 1989-03-07 Halliburton Company Sub-surface release plug assembly
US4934452A (en) * 1987-09-04 1990-06-19 Halliburton Company Sub-surface release plug assembly
US4842069A (en) * 1988-01-25 1989-06-27 Baker Hughes Incorporated Apparatus and method for cementing a liner in a well bore
US4836279A (en) * 1988-11-16 1989-06-06 Halliburton Company Non-rotating plug
US5020597A (en) * 1990-02-01 1991-06-04 Texas Iron Works, Inc. Arrangement and method for conducting substance and lock therefor

Also Published As

Publication number Publication date
US5018579A (en) 1991-05-28
CA2030191C (en) 1997-11-04
GB9025201D0 (en) 1991-01-02
DE4037703C2 (en) 1994-06-01
GB2240562B (en) 1994-06-29
GB2240562A (en) 1991-08-07
DE4037703A1 (en) 1991-08-08

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