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GB2202283B - Seal system - Google Patents

Seal system

Info

Publication number
GB2202283B
GB2202283B GB8805085A GB8805085A GB2202283B GB 2202283 B GB2202283 B GB 2202283B GB 8805085 A GB8805085 A GB 8805085A GB 8805085 A GB8805085 A GB 8805085A GB 2202283 B GB2202283 B GB 2202283B
Authority
GB
United Kingdom
Prior art keywords
seal system
seal
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.)
Expired - Fee Related
Application number
GB8805085A
Other versions
GB2202283A (en
GB8805085D0 (en
Inventor
Mark L Wyatt
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.)
ARROW OIL TOOLS Inc
Original Assignee
ARROW OIL TOOLS 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 ARROW OIL TOOLS Inc filed Critical ARROW OIL TOOLS Inc
Publication of GB8805085D0 publication Critical patent/GB8805085D0/en
Publication of GB2202283A publication Critical patent/GB2202283A/en
Application granted granted Critical
Publication of GB2202283B publication Critical patent/GB2202283B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/184—Tightening mechanisms
    • F16J15/185—Tightening mechanisms with continuous adjustment of the compression of the packing
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • E21B33/1216—Anti-extrusion means, e.g. means to prevent cold flow of rubber packing
    • 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
    • E21B2200/01—Sealings characterised by their shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
GB8805085A 1987-03-11 1988-03-03 Seal system Expired - Fee Related GB2202283B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2447887A 1987-03-11 1987-03-11

Publications (3)

Publication Number Publication Date
GB8805085D0 GB8805085D0 (en) 1988-03-30
GB2202283A GB2202283A (en) 1988-09-21
GB2202283B true GB2202283B (en) 1990-10-17

Family

ID=21820793

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8805085A Expired - Fee Related GB2202283B (en) 1987-03-11 1988-03-03 Seal system

Country Status (3)

Country Link
CN (1) CN1006729B (en)
GB (1) GB2202283B (en)
NO (1) NO170169C (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5615896A (en) * 1986-02-25 1997-04-01 Morvant; John D. Rubber encapsulated vee ring seal
US5131666A (en) * 1990-10-12 1992-07-21 Fisher Controls International, Inc. Zero clearance anti-extrusion rings for containment of ptfe packing
GB2276152B (en) * 1993-03-17 1997-08-13 Victaulic Plc Drum seals and drums sealed therewith
US5584489A (en) 1995-06-07 1996-12-17 Exxon Production Research Company Primary and secondary seal assemblies with contacting convex surfaces
US7445047B2 (en) * 2005-10-24 2008-11-04 Baker Hughes Incorporated Metal-to-metal non-elastomeric seal stack
US8794638B2 (en) * 2009-02-27 2014-08-05 Halliburton Energy Services, Inc. Sealing array for high temperature applications
US9243711B2 (en) * 2011-07-19 2016-01-26 Vetco Gray Inc. Bi-directional pressure energized axial seal and a swivel connection application
CN102899945A (en) * 2012-11-07 2013-01-30 江西瑞金金字电线电缆有限公司 Sealing woven rope
CN103032040B (en) * 2012-12-21 2015-12-02 成都欧迅海洋工程装备科技有限公司 A kind of continuous circulation short circuit being applicable to air drilling
TW201704662A (en) * 2015-04-29 2017-02-01 葛萊兒明尼蘇達股份有限公司 Seals separated by retaining clip
CN105674867B (en) * 2016-01-21 2019-03-29 中国石油大学(北京) A kind of high undersea hydrostatic pressures magnetostrictive displacement sensor sealing device
DE102016211214A1 (en) 2016-06-23 2017-12-28 Trumpf Laser- Und Systemtechnik Gmbh Construction cylinder arrangement for a machine for the layered production of three-dimensional objects, with fiber metal seal
CN110107247A (en) * 2019-05-30 2019-08-09 广州加士特密封技术有限公司 A kind of slip seals structure
US20240401429A1 (en) * 2023-05-31 2024-12-05 Baker Hughes Oilfield Operations Llc Seal assembly, and system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433847A (en) * 1982-03-25 1984-02-28 Baker Oil Tools, Inc. Conduit sealing system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433847A (en) * 1982-03-25 1984-02-28 Baker Oil Tools, Inc. Conduit sealing system

Also Published As

Publication number Publication date
GB2202283A (en) 1988-09-21
NO170169C (en) 1992-09-16
CN88101275A (en) 1988-10-19
CN1006729B (en) 1990-02-07
GB8805085D0 (en) 1988-03-30
NO881085L (en) 1988-09-12
NO881085D0 (en) 1988-03-11
NO170169B (en) 1992-06-09

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950303