EP1001132A3 - Telescoping/release joint - Google Patents

Telescoping/release joint Download PDF

Info

Publication number
EP1001132A3
EP1001132A3 EP99308661A EP99308661A EP1001132A3 EP 1001132 A3 EP1001132 A3 EP 1001132A3 EP 99308661 A EP99308661 A EP 99308661A EP 99308661 A EP99308661 A EP 99308661A EP 1001132 A3 EP1001132 A3 EP 1001132A3
Authority
EP
European Patent Office
Prior art keywords
mandrel
housing
support ring
telescoping
downhole tool
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.)
Withdrawn
Application number
EP99308661A
Other languages
German (de)
French (fr)
Other versions
EP1001132A2 (en
Inventor
Jeffry W. Huggins
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.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Energy Services 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
Priority to US18538398A priority Critical
Priority to US185383 priority
Application filed by Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of EP1001132A2 publication Critical patent/EP1001132A2/en
Publication of EP1001132A3 publication Critical patent/EP1001132A3/en
Application status is Withdrawn legal-status Critical

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
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11Perforators; Permeators
    • E21B43/116Gun or shaped charge perforators
    • 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
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods ; Cables; Casings; Tubings
    • E21B17/02Couplings; joints
    • E21B17/04Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/06Releasing-joints, e.g. safety joints
    • 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
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods ; Cables; Casings; Tubings
    • E21B17/02Couplings; joints
    • E21B17/04Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07Telescoping joints for varying drill string lengths; Shock absorbers
    • 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
    • E21B33/12Packers; Plugs
    • E21B33/124Units with longitudinally-spaced plugs for isolating the intermediate space
    • 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
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25Methods for stimulating production
    • E21B43/26Methods for stimulating production by forming crevices or fractures

Abstract

A downhole tool comprises a mandrel (120) having a radially reduced region (134) and a housing (108) slidably disposed exteriorly around the mandrel (120). A support ring (138) is initially disposed between the housing (108) and the mandrel (120). The support ring (138) supports an axial load between the housing (108) and the mandrel (120) until the relative axial movement between the housing (108) and the mandrel (120) shifts the support ring (138) into the radially reduced region (134). Thereafter, the downhole tool is telescopically extendable.
EP99308661A 1998-11-03 1999-11-01 Telescoping/release joint Withdrawn EP1001132A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US18538398A true 1998-11-03 1998-11-03
US185383 1998-11-03

Publications (2)

Publication Number Publication Date
EP1001132A2 EP1001132A2 (en) 2000-05-17
EP1001132A3 true EP1001132A3 (en) 2000-12-20

Family

ID=22680754

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99308661A Withdrawn EP1001132A3 (en) 1998-11-03 1999-11-01 Telescoping/release joint

Country Status (2)

Country Link
EP (1) EP1001132A3 (en)
NO (1) NO995348L (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101824978B (en) * 2010-04-29 2012-12-26 中国石油化工集团公司 High accuracy oriented perforator
CA2713611C (en) * 2010-09-03 2011-12-06 Ncs Oilfield Services Canada Inc. Multi-function isolation tool and method of use
US9828837B2 (en) 2013-07-12 2017-11-28 Baker Hughes Flow control devices including a sand screen having integral standoffs and methods of using the same
US10465461B2 (en) 2013-09-16 2019-11-05 Baker Hughes, A Ge Company, Llc Apparatus and methods setting a string at particular locations in a wellbore for performing a wellbore operation
WO2015039111A1 (en) 2013-09-16 2015-03-19 Baker Hughes Incorporated Apparatus and methods for locating a particular location in a wellbore for performing a wellbore operation
US9926772B2 (en) 2013-09-16 2018-03-27 Baker Hughes, A Ge Company, Llc Apparatus and methods for selectively treating production zones
MX2016010406A (en) * 2014-02-12 2016-11-30 Owen Oil Tools Lp Perforating gun with eccentric rotatable charge tube.
US9574408B2 (en) * 2014-03-07 2017-02-21 Baker Hughes Incorporated Wellbore strings containing expansion tools
US9879501B2 (en) 2014-03-07 2018-01-30 Baker Hughes, A Ge Company, Llc Multizone retrieval system and method
RU2558833C1 (en) * 2014-03-28 2015-08-10 Общество с ограниченной ответственностью "Научно-исследовательский институт природных газов и газовых технологий-Газпром ВНИИГАЗ" Axial compensator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784987A (en) * 1954-02-03 1957-03-12 Corcoran Richard Stanley Pipe coupling with detent means
US4778008A (en) * 1987-03-05 1988-10-18 Exxon Production Research Company Selectively releasable and reengagable expansion joint for subterranean well tubing strings
US4813730A (en) * 1987-06-19 1989-03-21 Terral Ben D Retrieval device for a well control tool
WO1997025518A2 (en) * 1996-01-04 1997-07-17 Weatherford/Lamb, Inc. Apparatus for setting a liner in a well casing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784987A (en) * 1954-02-03 1957-03-12 Corcoran Richard Stanley Pipe coupling with detent means
US4778008A (en) * 1987-03-05 1988-10-18 Exxon Production Research Company Selectively releasable and reengagable expansion joint for subterranean well tubing strings
US4813730A (en) * 1987-06-19 1989-03-21 Terral Ben D Retrieval device for a well control tool
WO1997025518A2 (en) * 1996-01-04 1997-07-17 Weatherford/Lamb, Inc. Apparatus for setting a liner in a well casing

Also Published As

Publication number Publication date
EP1001132A2 (en) 2000-05-17
NO995348L (en) 2000-05-04
NO995348D0 (en) 1999-11-02

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RIC1 Classification (correction)

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