GB201517214D0 - Multi-stage seal for well fracturing - Google Patents

Multi-stage seal for well fracturing

Info

Publication number
GB201517214D0
GB201517214D0 GBGB1517214.1A GB201517214A GB201517214D0 GB 201517214 D0 GB201517214 D0 GB 201517214D0 GB 201517214 A GB201517214 A GB 201517214A GB 201517214 D0 GB201517214 D0 GB 201517214D0
Authority
GB
United Kingdom
Prior art keywords
stage seal
well fracturing
fracturing
seal
stage
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.)
Pending
Application number
GBGB1517214.1A
Other versions
GB2528803A (en
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.)
Cameron International Corp
Original Assignee
Cameron International Corp
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 Cameron International Corp filed Critical Cameron International Corp
Publication of GB201517214D0 publication Critical patent/GB201517214D0/en
Publication of GB2528803A publication Critical patent/GB2528803A/en
Pending legal-status Critical Current

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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • E21B43/2607—Surface equipment specially adapted for fracturing operations
    • 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
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/068—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells
    • 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
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/16—Flanged joints characterised by the sealing means
    • F16L23/162—Flanged joints characterised by the sealing means the pipe ends abutting each other
    • 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
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/30—Detecting leaks

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Geophysics (AREA)
GB1517214.1A 2013-03-01 2014-02-27 Multi-stage seal for well fracturing Pending GB2528803A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/783,017 US20140246192A1 (en) 2013-03-01 2013-03-01 Multi-stage seal for well fracturing
PCT/US2014/018885 WO2014134259A1 (en) 2013-03-01 2014-02-27 Multi-stage seal for well fracturing

Publications (2)

Publication Number Publication Date
GB201517214D0 true GB201517214D0 (en) 2015-11-11
GB2528803A GB2528803A (en) 2016-02-03

Family

ID=51420344

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1517214.1A Pending GB2528803A (en) 2013-03-01 2014-02-27 Multi-stage seal for well fracturing

Country Status (6)

Country Link
US (1) US20140246192A1 (en)
CA (1) CA2902204A1 (en)
GB (1) GB2528803A (en)
MX (1) MX2015011317A (en)
SG (1) SG11201506340RA (en)
WO (1) WO2014134259A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160208570A1 (en) * 2015-01-20 2016-07-21 Ge Oil & Gas Pressure Control Lp Flowline and Injection Tee for Frac System
US10100958B2 (en) * 2016-08-11 2018-10-16 Trendsetter Engineering, Inc. Gasket for use in sealing flanges together
CN107143298A (en) * 2017-06-07 2017-09-08 德州联合石油机械有限公司 Oil well head annular space sealing device
US20210189822A1 (en) * 2019-12-20 2021-06-24 Cameron International Corporation Wellhead assembly and test sealing architecture

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1567813A (en) * 1920-08-30 1925-12-29 Olaf E Oleson Pipe fitting
US2898000A (en) * 1957-01-30 1959-08-04 United Aircraft Corp O-ring pressure seal
US3820830A (en) * 1973-02-16 1974-06-28 Shamban & W Co Captive plastic static seal in ring joint groove
US4272109A (en) * 1977-06-08 1981-06-09 Vetco, Inc. Ring gasket retainer for flanged connectors
US4294477A (en) * 1977-06-08 1981-10-13 Vetco Inc. Flexible ring gasket retainer for flanged connectors
US4410186A (en) * 1982-04-12 1983-10-18 Petroleum Designers, Inc. Sealing system for pressurized flanged joints
US5240263A (en) * 1988-06-01 1993-08-31 Specialist Sealing Limited Metallic sealing rings and their manufacture
NO175388C (en) * 1990-05-25 1994-10-05 Steelproducts Offshore As Sealing / sealing ring with tension relief groove
US5090871A (en) * 1991-02-12 1992-02-25 Systems Chemistry, Inc. Junction assembly with leak detection means
US5257792A (en) * 1991-10-15 1993-11-02 Fip Incorporated Well head metal seal
US5348310A (en) * 1992-12-28 1994-09-20 The Dow Chemical Company Double spiral-wound gasket assembly with leak detection
GB9414113D0 (en) * 1994-07-13 1994-08-31 Specialist Sealing Ltd Improvements relating to metallic seal rings
US5941530A (en) * 1995-02-10 1999-08-24 Fmc Corporation Unidirectional environment barrier seal for subsea wellhead equipment and valves
US20070024007A1 (en) * 2005-07-28 2007-02-01 Putch Samuel W Seal ring and method
CA2726298C (en) * 2008-06-19 2016-07-05 Cameron International Corporation Frac adapter for wellhead

Also Published As

Publication number Publication date
WO2014134259A1 (en) 2014-09-04
CA2902204A1 (en) 2014-09-04
SG11201506340RA (en) 2015-09-29
MX2015011317A (en) 2016-03-04
US20140246192A1 (en) 2014-09-04
GB2528803A (en) 2016-02-03

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