DK1756393T3 - Ventilsæde - Google Patents

Ventilsæde

Info

Publication number
DK1756393T3
DK1756393T3 DK05744856T DK05744856T DK1756393T3 DK 1756393 T3 DK1756393 T3 DK 1756393T3 DK 05744856 T DK05744856 T DK 05744856T DK 05744856 T DK05744856 T DK 05744856T DK 1756393 T3 DK1756393 T3 DK 1756393T3
Authority
DK
Denmark
Prior art keywords
plug
valve seat
volume
seating surface
passage
Prior art date
Application number
DK05744856T
Other languages
Danish (da)
English (en)
Inventor
George Telfer
Edward Docherty Scott
Original Assignee
Specialised Petroleum Serv Ltd
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 Specialised Petroleum Serv Ltd filed Critical Specialised Petroleum Serv Ltd
Application granted granted Critical
Publication of DK1756393T3 publication Critical patent/DK1756393T3/da

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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
    • E21B34/142—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools unsupported or free-falling elements, e.g. balls, plugs, darts or pistons
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/04—Ball valves

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Lift Valve (AREA)
  • Taps Or Cocks (AREA)
  • Compressor (AREA)
  • Magnetically Actuated Valves (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
DK05744856T 2004-04-30 2005-04-29 Ventilsæde DK1756393T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0409619.4A GB0409619D0 (en) 2004-04-30 2004-04-30 Valve seat
PCT/GB2005/001662 WO2005106186A1 (en) 2004-04-30 2005-04-29 Valve seat

Publications (1)

Publication Number Publication Date
DK1756393T3 true DK1756393T3 (da) 2008-07-28

Family

ID=32408277

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05744856T DK1756393T3 (da) 2004-04-30 2005-04-29 Ventilsæde

Country Status (13)

Country Link
US (1) US7681650B2 (pt)
EP (1) EP1756393B1 (pt)
AT (1) ATE390539T1 (pt)
BR (1) BRPI0510302B1 (pt)
CA (1) CA2565133C (pt)
DE (1) DE602005005669T2 (pt)
DK (1) DK1756393T3 (pt)
EA (1) EA010731B1 (pt)
GB (1) GB0409619D0 (pt)
MX (1) MXPA06012538A (pt)
NO (1) NO336014B1 (pt)
PL (1) PL1756393T3 (pt)
WO (1) WO2005106186A1 (pt)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0703021D0 (pt) 2007-02-16 2007-03-28 Specialised Petroleum Serv Ltd
US20090166980A1 (en) 2008-01-02 2009-07-02 Miller John A Packing assembly for a pump
GB0814456D0 (en) 2008-08-07 2008-09-10 Specialised Petroleum Serv Ltd Drill string mounted rotatable tool and cleaning method
US20100314126A1 (en) * 2009-06-10 2010-12-16 Baker Hughes Incorporated Seat apparatus and method
CA2689038C (en) * 2009-11-10 2011-09-13 Sanjel Corporation Apparatus and method for creating pressure pulses in a wellbore
GB201005033D0 (en) 2010-03-25 2010-05-12 M I Drilling Fluids Uk Ltd Downhole tool and method
US20120061094A1 (en) * 2010-09-13 2012-03-15 Baker Hughes Incorporated Ball-seat apparatus and method
US8727025B2 (en) * 2010-09-14 2014-05-20 Baker Hughes Incorporated Downhole tool seal arrangement and method of sealing a downhole tubular
US20120067426A1 (en) * 2010-09-21 2012-03-22 Baker Hughes Incorporated Ball-seat apparatus and method
US8678098B2 (en) 2010-11-12 2014-03-25 Baker Hughes Incorporated Magnetically coupled actuation apparatus and method
US9382769B2 (en) 2011-01-21 2016-07-05 Weatherford Technology Holdings, Llc Telemetry operated circulation sub
US8763706B2 (en) * 2011-02-15 2014-07-01 Weatherford/Lamb, Inc. Self-boosting, non-elastomeric resilient seal for check valve
US8668018B2 (en) 2011-03-10 2014-03-11 Baker Hughes Incorporated Selective dart system for actuating downhole tools and methods of using same
US8668006B2 (en) 2011-04-13 2014-03-11 Baker Hughes Incorporated Ball seat having ball support member
US8479808B2 (en) 2011-06-01 2013-07-09 Baker Hughes Incorporated Downhole tools having radially expandable seat member
US9145758B2 (en) 2011-06-09 2015-09-29 Baker Hughes Incorporated Sleeved ball seat
US9004091B2 (en) 2011-12-08 2015-04-14 Baker Hughes Incorporated Shape-memory apparatuses for restricting fluid flow through a conduit and methods of using same
US9016388B2 (en) 2012-02-03 2015-04-28 Baker Hughes Incorporated Wiper plug elements and methods of stimulating a wellbore environment
US9765896B2 (en) * 2012-03-07 2017-09-19 Waters Technologies Corporation Low volume, pressure assisted, stem and seat vent valve and associated methods
US9328579B2 (en) 2012-07-13 2016-05-03 Weatherford Technology Holdings, Llc Multi-cycle circulating tool
SG11201501143QA (en) 2012-09-12 2015-03-30 Halliburton Energy Services Inc Composite wellbore ball valve
US9328563B2 (en) 2012-11-13 2016-05-03 Smith International, Inc. Adjustable diameter underreamer and methods of use
WO2014087153A2 (en) * 2012-12-04 2014-06-12 Petrowell Limited Downhole apparatus and method
US9435168B2 (en) 2013-02-03 2016-09-06 National Oilwell DHT, L.P. Downhole activation assembly and method of using same
US9428992B2 (en) 2013-08-02 2016-08-30 Halliburton Energy Services, Inc. Method and apparatus for restricting fluid flow in a downhole tool
NO347184B1 (en) * 2013-10-23 2023-06-26 Halliburton Energy Services Inc Tubing assembly with a temporary seal
US9732573B2 (en) 2014-01-03 2017-08-15 National Oilwell DHT, L.P. Downhole activation assembly with offset bore and method of using same
CN104329045A (zh) * 2014-09-01 2015-02-04 吉林市旭峰激光科技有限责任公司 一种投球双锥角密封球座
US10337288B2 (en) 2015-06-10 2019-07-02 Weatherford Technology Holdings, Llc Sliding sleeve having indexing mechanism and expandable sleeve
GB2545920B (en) * 2015-12-30 2019-01-09 M I Drilling Fluids Uk Ltd Downhole valve apparatus
EP3397832B1 (en) 2015-12-30 2020-02-05 M-I Drilling Fluids U.K. Limited Downhole valve apparatus
US10184314B1 (en) * 2016-06-02 2019-01-22 Black Gold Pump And Supply, Inc. Downhole valve with cage inserts
US11143305B1 (en) 2017-08-22 2021-10-12 Garlock Sealing Technologies, Llc Hydraulic components and methods of manufacturing
USD893684S1 (en) 2017-08-22 2020-08-18 Garlock Sealing Technologies, Llc Header ring for a reciprocating stem or piston rod
NO20171758A1 (en) * 2017-10-25 2019-01-14 Sbs Tech As Well tool device with a breakable ballseat
JP7351720B2 (ja) * 2019-11-12 2023-09-27 株式会社ミツトヨ 反発係数測定機、及び硬さ測定機
WO2021151189A1 (en) 2020-01-31 2021-08-05 Amega West Services Llc Drilling apparatus and method for use with rotating drill pipe

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3007527A (en) * 1958-01-27 1961-11-07 Koehring Co Flow control device
US3289769A (en) * 1964-05-15 1966-12-06 Koehring Co Well flow control device
US3655822A (en) * 1970-10-12 1972-04-11 Union Carbide Corp Thermoplastic polymer alloy
US4907649A (en) * 1987-05-15 1990-03-13 Bode Robert E Restriction subs for setting cement plugs in wells
AU629609B2 (en) * 1989-02-22 1992-10-08 Longyear Tm Inc Wire line core drilling apparatus
US5038862A (en) * 1990-04-25 1991-08-13 Halliburton Company External sleeve cementing tool
CZ278934B6 (en) * 1990-11-09 1994-09-14 Permon Air-operated submersible drilling machine
US5105883A (en) * 1991-04-01 1992-04-21 Bode Robert E Casing restriction sub
US5146992A (en) * 1991-08-08 1992-09-15 Baker Hughes Incorporated Pump-through pressure seat for use in a wellbore
US5297580A (en) * 1993-02-03 1994-03-29 Bobbie Thurman High pressure ball and seat valve with soft seal
US5909771A (en) * 1994-03-22 1999-06-08 Weatherford/Lamb, Inc. Wellbore valve
US6695285B1 (en) * 1999-11-23 2004-02-24 Swagelok Company Ball valve seat seal
US6293517B1 (en) * 2000-02-28 2001-09-25 John D. McKnight Ball valve having convex seat
US6725935B2 (en) * 2001-04-17 2004-04-27 Halliburton Energy Services, Inc. PDF valve
US6776617B2 (en) * 2002-05-21 2004-08-17 Steven Lax Dental post with countersink
US6820695B2 (en) * 2002-07-11 2004-11-23 Halliburton Energy Services, Inc. Snap-lock seal for seal valve assembly
FI117063B (fi) * 2003-06-06 2006-05-31 Outokumpu Oy Venttiilin tiiviste
US7503392B2 (en) * 2007-08-13 2009-03-17 Baker Hughes Incorporated Deformable ball seat

Also Published As

Publication number Publication date
NO336014B1 (no) 2015-04-20
CA2565133A1 (en) 2005-11-10
DE602005005669T2 (de) 2008-07-17
PL1756393T3 (pl) 2008-07-31
DE602005005669D1 (de) 2008-05-08
US7681650B2 (en) 2010-03-23
GB0409619D0 (en) 2004-06-02
BRPI0510302A (pt) 2007-10-02
WO2005106186A1 (en) 2005-11-10
US20070295507A1 (en) 2007-12-27
NO20065515L (no) 2007-01-29
EA010731B1 (ru) 2008-10-30
ATE390539T1 (de) 2008-04-15
CA2565133C (en) 2012-01-03
EP1756393A1 (en) 2007-02-28
MXPA06012538A (es) 2007-05-10
EP1756393B1 (en) 2008-03-26
EA200602006A1 (ru) 2007-06-29
BRPI0510302B1 (pt) 2016-06-21

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