CA2461402A1 - Wellhead and control stack pressure test plug tool - Google Patents

Wellhead and control stack pressure test plug tool Download PDF

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Publication number
CA2461402A1
CA2461402A1 CA002461402A CA2461402A CA2461402A1 CA 2461402 A1 CA2461402 A1 CA 2461402A1 CA 002461402 A CA002461402 A CA 002461402A CA 2461402 A CA2461402 A CA 2461402A CA 2461402 A1 CA2461402 A1 CA 2461402A1
Authority
CA
Canada
Prior art keywords
wellhead
test plug
casing
plug tool
control stack
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
CA002461402A
Other languages
French (fr)
Other versions
CA2461402C (en
Inventor
Bob Mcguire
L. Murray Dallas
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.)
Oil States Energy Services LLC
Original Assignee
HWCES International
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 HWCES International filed Critical HWCES International
Priority to CA002461402A priority Critical patent/CA2461402C/en
Publication of CA2461402A1 publication Critical patent/CA2461402A1/en
Application granted granted Critical
Publication of CA2461402C publication Critical patent/CA2461402C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/117—Detecting leaks, e.g. from tubing, by pressure testing

Abstract

A test plug tool for use in testing a pressure integrity of a pressure control stack mounted to a wellhead, including a joint between a casing and a casing support in the wellhead. The test plug tool includes a test plug of an appropriate diameter used to pressure test the pressure control stack as well as a joint between any one of a surface casing and the wellhead, an intermediate casing and an intermediate casing mandrel, and a production casing and a production casing mandrel. The pressure integrity of the wellhead is ensured at each stage of well drilling and well completion, and safety is improved. Optionally, a backpressure valve permits pressurized fluid that leaks below the test plug tool to flow upwardly through a central bore in a landing tool that is secured to the test plug tool to permit detection of the leak.
CA002461402A 2004-03-12 2004-03-12 Wellhead and control stack pressure test plug tool Expired - Lifetime CA2461402C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002461402A CA2461402C (en) 2004-03-12 2004-03-12 Wellhead and control stack pressure test plug tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002461402A CA2461402C (en) 2004-03-12 2004-03-12 Wellhead and control stack pressure test plug tool

Publications (2)

Publication Number Publication Date
CA2461402A1 true CA2461402A1 (en) 2005-09-12
CA2461402C CA2461402C (en) 2006-08-01

Family

ID=35005569

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002461402A Expired - Lifetime CA2461402C (en) 2004-03-12 2004-03-12 Wellhead and control stack pressure test plug tool

Country Status (1)

Country Link
CA (1) CA2461402C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015162241A1 (en) * 2014-04-25 2015-10-29 Petroleum Technology Company As Wellhead port plug assembly
WO2018160070A1 (en) * 2017-03-01 2018-09-07 Petroleum Technology Company As Wellhead assembly and method
WO2019178019A1 (en) 2018-03-12 2019-09-19 Cameron International Corporation Plug assembly for a mineral extraction system
CN110328153A (en) * 2019-04-24 2019-10-15 沈阳鑫恩石油机械有限公司 Blowout control tool pressure testing device in a kind of oil drilling multistation
WO2020113296A1 (en) * 2018-12-03 2020-06-11 Petróleo Brasileiro S.A. - Petrobras System and method for detecting the watertightness of the annular space in flexible pipes

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10450821B2 (en) 2014-04-25 2019-10-22 Petroleum Technology Company As Wellhead port plug assembly
WO2015162241A1 (en) * 2014-04-25 2015-10-29 Petroleum Technology Company As Wellhead port plug assembly
WO2018160070A1 (en) * 2017-03-01 2018-09-07 Petroleum Technology Company As Wellhead assembly and method
GB2573686A (en) * 2017-03-01 2019-11-13 Petroleum Technology Co As Wellhead assembly and method
GB2573686B (en) * 2017-03-01 2021-11-17 Petroleum Technology Co As Wellhead assembly and method
US11236571B2 (en) 2017-03-01 2022-02-01 Petroleum Technology Company As Wellhead assembly and method
US11352882B2 (en) 2018-03-12 2022-06-07 Cameron International Corporation Plug assembly for a mineral extraction system
WO2019178019A1 (en) 2018-03-12 2019-09-19 Cameron International Corporation Plug assembly for a mineral extraction system
US11680483B2 (en) 2018-03-12 2023-06-20 Cameron International Corporation Plug assembly for positioning within a passageway of a wellhead component
EP3765710A4 (en) * 2018-03-12 2021-12-08 Cameron Technologies Limited Plug assembly for a mineral extraction system
WO2020113296A1 (en) * 2018-12-03 2020-06-11 Petróleo Brasileiro S.A. - Petrobras System and method for detecting the watertightness of the annular space in flexible pipes
GB2601580A (en) * 2018-12-03 2022-06-08 Petroleo Brasileiro Sa Petrobras System and method for detecting the watertightness of the annular space in flexible pipes
GB2601580B (en) * 2018-12-03 2023-05-03 Petroleo Brasileiro Sa Petrobras System and method for detecting the watertightness of the annular space in flexible pipes
CN110328153A (en) * 2019-04-24 2019-10-15 沈阳鑫恩石油机械有限公司 Blowout control tool pressure testing device in a kind of oil drilling multistation
CN110328153B (en) * 2019-04-24 2024-01-26 沈阳鑫博立恩石油钻探设备制造有限公司 Multi-station internal blowout prevention tool pressure testing device for petroleum drilling

Also Published As

Publication number Publication date
CA2461402C (en) 2006-08-01

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