EA201790412A1 - Оборудование устья скважины - Google Patents

Оборудование устья скважины

Info

Publication number
EA201790412A1
EA201790412A1 EA201790412A EA201790412A EA201790412A1 EA 201790412 A1 EA201790412 A1 EA 201790412A1 EA 201790412 A EA201790412 A EA 201790412A EA 201790412 A EA201790412 A EA 201790412A EA 201790412 A1 EA201790412 A1 EA 201790412A1
Authority
EA
Eurasian Patent Office
Prior art keywords
equipment
valve
wellhead
transport pipe
well
Prior art date
Application number
EA201790412A
Other languages
English (en)
Other versions
EA038340B1 (ru
Inventor
Магне Бьоркхауг
Original Assignee
Статойл Петролеум Ас
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 Статойл Петролеум Ас filed Critical Статойл Петролеум Ас
Publication of EA201790412A1 publication Critical patent/EA201790412A1/ru
Publication of EA038340B1 publication Critical patent/EA038340B1/ru

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
    • 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
    • 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
    • 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
    • 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
    • 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
    • E21B34/02—Valve arrangements for boreholes or wells in well heads
    • 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
    • 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
    • E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
    • 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
    • E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
    • E21B43/013—Connecting a production flow line to an underwater well head
    • 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
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations

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)
  • Pipeline Systems (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Sewage (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

Предложено оборудование (1) устья скважины, содержащее эксплуатационную скважину (2); первый клапан (14); технологическое оборудование; транспортировочную трубу (4) для транспортирования текучей среды от оборудования устья скважины и трубопровод (3), связывающий по текучей среде эксплуатационную скважину с первым клапаном, технологическим оборудованием и транспортировочной трубой. Первый клапан (14) расположен между эксплуатационной скважиной (2) и технологическим оборудованием, и существует перепад в трубопроводе (3) между первым клапаном и транспортировочной трубой, так что, когда первый клапан (14) закрыт, жидкость будет стекать от первого клапана в транспортировочную трубу (4) самотеком. Также предложен способ дренирования оборудования (1) устья скважины, устройство для сброса давления в оборудовании (1) устья скважины с использованием линии (46) обслуживания и способ сброса давления в оборудовании (1) устья скважины.
EA201790412A 2014-08-19 2015-08-17 Узел для устья скважины EA038340B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1414733.4A GB201414733D0 (en) 2014-08-19 2014-08-19 Wellhead assembly
PCT/NO2015/050135 WO2016028158A1 (en) 2014-08-19 2015-08-17 Wellhead assembly

Publications (2)

Publication Number Publication Date
EA201790412A1 true EA201790412A1 (ru) 2017-06-30
EA038340B1 EA038340B1 (ru) 2021-08-11

Family

ID=51662662

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201790412A EA038340B1 (ru) 2014-08-19 2015-08-17 Узел для устья скважины

Country Status (12)

Country Link
US (2) US10697265B2 (ru)
CN (1) CN106661933B (ru)
AU (1) AU2015304087B2 (ru)
BR (1) BR112017003024B8 (ru)
CA (1) CA2957631C (ru)
DK (1) DK179568B1 (ru)
EA (1) EA038340B1 (ru)
GB (2) GB201414733D0 (ru)
MX (1) MX2017002145A (ru)
NO (1) NO345975B1 (ru)
SA (1) SA517380903B1 (ru)
WO (1) WO2016028158A1 (ru)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2549939B (en) 2016-04-29 2020-03-25 Forsys Subsea Ltd Depressurisation method and apparatus for subsea equipment
NO20161220A1 (en) * 2016-07-22 2017-11-27 Kvaerner As An arrangement of an unmanned and remotely operated production facility
GB2554075B (en) 2016-09-15 2021-05-19 Equinor Energy As Optimising fire protection for an offshore platform
GB2554077B (en) * 2016-09-15 2021-05-19 Equinor Energy As Handling of hydrocarbons on an offshore platform
GB2560378B (en) 2017-03-10 2022-05-18 Equinor Energy As Power supply system for an offshore platform
NO344895B1 (en) 2018-05-14 2020-06-15 Aker Solutions As Subsea process system and method of operation
US12065908B2 (en) * 2022-03-14 2024-08-20 Marine Well Containment Company Advanced extended flowback system

Family Cites Families (20)

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US4211281A (en) 1979-02-22 1980-07-08 Armco, Inc. Articulated plural well deep water production system
GB8615077D0 (en) 1986-06-20 1986-07-23 Texaco Ltd Removal of free fluid accumulations in pipelines
EP0250162A3 (en) 1986-06-20 1991-02-20 Texaco Limited Displacement of free fluid accumulations in pipelines
DE69622726T2 (de) 1996-11-29 2002-11-28 Bp Exploration Operating Co. Ltd., London Bohrlochkopf-Anordnung
WO2000026496A1 (en) * 1998-11-03 2000-05-11 Fmc Corporation Shearing arrangement for subsea umbilicals
GB9906453D0 (en) 1999-03-19 1999-05-12 Brown & Root Unmanned offshore platform and method of performing maintenance work thereon
US6591774B2 (en) 2001-05-24 2003-07-15 Mark B. Metherell Apparatus and method for protecting ships and harbors from attack by vessels
US6966383B2 (en) 2002-12-12 2005-11-22 Dril-Quip, Inc. Horizontal spool tree with improved porting
US20040262010A1 (en) 2003-06-26 2004-12-30 Milberger Lionel J. Horizontal tree assembly
US20050121198A1 (en) 2003-11-05 2005-06-09 Andrews Jimmy D. Subsea completion system and method of using same
NO328786B1 (no) 2005-07-15 2010-05-18 Aker Engineering & Technology Ubemannet vedlikehold av plattformer
GB2440940B (en) 2006-08-18 2009-12-16 Cameron Internat Corp Us Wellhead assembly
EP2446117B1 (en) * 2009-06-25 2019-09-11 OneSubsea IP UK Limited Sampling skid for subsea wells
RU2420655C1 (ru) 2010-02-16 2011-06-10 Открытое акционерное общество "Татнефть" имени В.Д. Шашина Способ предотвращения замерзания устья нагнетательной скважины
EP2522807B1 (en) 2011-05-13 2017-07-12 Vetco Gray Inc. Subsea wellhead assembly
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Also Published As

Publication number Publication date
GB2544021A (en) 2017-05-03
CN106661933B (zh) 2019-07-12
SA517380903B1 (ar) 2023-02-27
DK201770175A1 (en) 2017-03-20
US20170234098A1 (en) 2017-08-17
NO20170230A1 (en) 2017-02-15
US10697265B2 (en) 2020-06-30
NO345975B1 (en) 2021-11-29
GB2544021B (en) 2018-08-22
BR112017003024A2 (pt) 2017-12-12
BR112017003024B1 (pt) 2022-05-03
EA038340B1 (ru) 2021-08-11
DK179568B1 (en) 2019-02-19
CA2957631A1 (en) 2016-02-25
MX2017002145A (es) 2017-05-23
AU2015304087B2 (en) 2019-10-03
WO2016028158A1 (en) 2016-02-25
CN106661933A (zh) 2017-05-10
US20200123871A1 (en) 2020-04-23
US10982502B2 (en) 2021-04-20
GB201703963D0 (en) 2017-04-26
AU2015304087A1 (en) 2017-03-02
GB201414733D0 (en) 2014-10-01
CA2957631C (en) 2022-11-08
BR112017003024B8 (pt) 2022-07-19

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG TJ TM