ATE197336T1 - Doppelwandiges, isoliertes rohr und einbauverfahren für dieses - Google Patents

Doppelwandiges, isoliertes rohr und einbauverfahren für dieses

Info

Publication number
ATE197336T1
ATE197336T1 AT95920891T AT95920891T ATE197336T1 AT E197336 T1 ATE197336 T1 AT E197336T1 AT 95920891 T AT95920891 T AT 95920891T AT 95920891 T AT95920891 T AT 95920891T AT E197336 T1 ATE197336 T1 AT E197336T1
Authority
AT
Austria
Prior art keywords
strings
tubing string
string
pct
tubing
Prior art date
Application number
AT95920891T
Other languages
English (en)
Inventor
Johann Springer
Original Assignee
Roxwell Internat 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 Roxwell Internat Ltd filed Critical Roxwell Internat Ltd
Application granted granted Critical
Publication of ATE197336T1 publication Critical patent/ATE197336T1/de

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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • 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
    • E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E21B36/003—Insulating arrangements
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/06—Arrangements using an air layer or vacuum
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00—Geothermal collectors
    • F24T10/30—Geothermal collectors using underground reservoirs for accumulating working fluids or intermediate fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00—Geothermal collectors
    • F24T2010/50—Component parts, details or accessories
    • F24T2010/53—Methods for installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2270/00—Thermal insulation; Thermal decoupling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/10—Geothermal energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Insulation (AREA)
  • Earth Drilling (AREA)
  • Insulating Bodies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
AT95920891T 1994-05-25 1995-05-23 Doppelwandiges, isoliertes rohr und einbauverfahren für dieses ATE197336T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0106894A AT404386B (de) 1994-05-25 1994-05-25 Doppelwandiger thermisch isolierter tubingstrang
PCT/EP1995/001997 WO1995032355A1 (en) 1994-05-25 1995-05-23 Double walled insulated tubing and method of installing same

Publications (1)

Publication Number Publication Date
ATE197336T1 true ATE197336T1 (de) 2000-11-15

Family

ID=3505916

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0106894A AT404386B (de) 1994-05-25 1994-05-25 Doppelwandiger thermisch isolierter tubingstrang
AT95920891T ATE197336T1 (de) 1994-05-25 1995-05-23 Doppelwandiges, isoliertes rohr und einbauverfahren für dieses

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT0106894A AT404386B (de) 1994-05-25 1994-05-25 Doppelwandiger thermisch isolierter tubingstrang

Country Status (9)

Country Link
US (1) US5862866A (de)
EP (1) EP0760898B1 (de)
CN (1) CN1057364C (de)
AT (2) AT404386B (de)
BR (1) BR9507757A (de)
CA (1) CA2190971C (de)
DE (1) DE69519292T2 (de)
RU (1) RU2144975C1 (de)
WO (1) WO1995032355A1 (de)

Families Citing this family (144)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2325507B (en) * 1997-05-23 1999-04-07 T J Corbishley Improvements in methods of forming an elongate tubular structure
CN1061750C (zh) * 1997-08-13 2001-02-07 辽河石油勘探局机械修造集团公司 真空隔热油管及其制造工艺技术
JP3825629B2 (ja) * 1997-11-24 2006-09-27 エルウッド チャンプネス ツール冷却装置
US7168496B2 (en) * 2001-07-06 2007-01-30 Eventure Global Technology Liner hanger
AU6981001A (en) * 1998-11-16 2002-01-02 Shell Oil Co Radial expansion of tubular members
US7603758B2 (en) 1998-12-07 2009-10-20 Shell Oil Company Method of coupling a tubular member
US6557640B1 (en) 1998-12-07 2003-05-06 Shell Oil Company Lubrication and self-cleaning system for expansion mandrel
US7231985B2 (en) * 1998-11-16 2007-06-19 Shell Oil Company Radial expansion of tubular members
US7357188B1 (en) * 1998-12-07 2008-04-15 Shell Oil Company Mono-diameter wellbore casing
US6823937B1 (en) 1998-12-07 2004-11-30 Shell Oil Company Wellhead
US7552776B2 (en) * 1998-12-07 2009-06-30 Enventure Global Technology, Llc Anchor hangers
US7185710B2 (en) 1998-12-07 2007-03-06 Enventure Global Technology Mono-diameter wellbore casing
CA2310878A1 (en) 1998-12-07 2000-12-07 Shell Internationale Research Maatschappij B.V. Lubrication and self-cleaning system for expansion mandrel
US7363984B2 (en) 1998-12-07 2008-04-29 Enventure Global Technology, Llc System for radially expanding a tubular member
US7195064B2 (en) 1998-12-07 2007-03-27 Enventure Global Technology Mono-diameter wellbore casing
US6739392B2 (en) 1998-12-07 2004-05-25 Shell Oil Company Forming a wellbore casing while simultaneously drilling a wellbore
GB2344606B (en) * 1998-12-07 2003-08-13 Shell Int Research Forming a wellbore casing by expansion of a tubular member
US20070051520A1 (en) * 1998-12-07 2007-03-08 Enventure Global Technology, Llc Expansion system
AU770359B2 (en) * 1999-02-26 2004-02-19 Shell Internationale Research Maatschappij B.V. Liner hanger
US7055608B2 (en) 1999-03-11 2006-06-06 Shell Oil Company Forming a wellbore casing while simultaneously drilling a wellbore
US7350563B2 (en) 1999-07-09 2008-04-01 Enventure Global Technology, L.L.C. System for lining a wellbore casing
US7048067B1 (en) 1999-11-01 2006-05-23 Shell Oil Company Wellbore casing repair
US7516790B2 (en) * 1999-12-03 2009-04-14 Enventure Global Technology, Llc Mono-diameter wellbore casing
US7234531B2 (en) * 1999-12-03 2007-06-26 Enventure Global Technology, Llc Mono-diameter wellbore casing
US7100684B2 (en) 2000-07-28 2006-09-05 Enventure Global Technology Liner hanger with standoffs
WO2002023007A1 (en) 2000-09-18 2002-03-21 Shell Oil Company Liner hanger with sliding sleeve valve
US7100685B2 (en) * 2000-10-02 2006-09-05 Enventure Global Technology Mono-diameter wellbore casing
GB2389597B (en) 2000-10-02 2005-05-18 Shell Oil Co Plastically deforming and radially expanding a tubular member
RU2190084C2 (ru) * 2000-10-03 2002-09-27 ОАО "Сибнефть-Ноябрьскнефтегазгеофизика" Способ добычи теплой жидкости из скважины и устройство для его осуществления
DE60119779T2 (de) * 2000-12-22 2007-04-26 Mitsui Babcock Energy Ltd. Isoliertes verbundrohr
CA2428819A1 (en) * 2001-01-03 2002-07-11 Enventure Global Technology Mono-diameter wellbore casing
US7410000B2 (en) * 2001-01-17 2008-08-12 Enventure Global Technology, Llc. Mono-diameter wellbore casing
CA2453034C (en) * 2001-07-06 2010-09-14 Enventure Global Technology Liner hanger
US7258168B2 (en) 2001-07-27 2007-08-21 Enventure Global Technology L.L.C. Liner hanger with slip joint sealing members and method of use
GB2409217B (en) * 2001-08-20 2005-12-28 Enventure Global Technology Apparatus for radially expanding tubular members including an adjustable expansion device
CA2459910C (en) * 2001-09-07 2010-04-13 Enventure Global Technology Adjustable expansion cone assembly
GB2397084B (en) * 2001-10-05 2005-03-16 Shell Int Research Contractable and expandable tubular wellbore system
AU2002360373A1 (en) * 2001-11-12 2003-05-26 Enventure Global Technlogy Mono diameter wellbore casing
AU2002367348A1 (en) * 2001-12-27 2003-07-24 Enventure Global Technology Seal receptacle using expandable liner hanger
US7377326B2 (en) * 2002-08-23 2008-05-27 Enventure Global Technology, L.L.C. Magnetic impulse applied sleeve method of forming a wellbore casing
US7424918B2 (en) * 2002-08-23 2008-09-16 Enventure Global Technology, L.L.C. Interposed joint sealing layer method of forming a wellbore casing
EP1985796B1 (de) * 2002-04-12 2012-05-16 Enventure Global Technology Schutzhülse für Gewindeverbindungen für eine ausdehnbare Liner-Aufhängvorrichtung
EP1501645A4 (de) * 2002-04-15 2006-04-26 Enventure Global Technology Schutzhülse für gewindeverbindungen für ausdehnbare liner-hänger
CA2484966A1 (en) * 2002-05-06 2003-11-13 Enventure Global Technology Mono diameter wellbore casing
GB2426993B (en) * 2002-05-29 2007-05-02 Enventure Global Technology System for radially expanding a tubular member
WO2003104601A2 (en) * 2002-06-10 2003-12-18 Enventure Global Technology Mono-diameter wellbore casing
GB2418217B (en) * 2002-06-12 2006-10-11 Enventure Global Technology Collapsible expansion cone
GB2417971B (en) * 2002-07-19 2007-02-14 Enventure Global Technology Protective sleeve for threaded connections for expandable liner hanger
CA2493669A1 (en) * 2002-07-24 2004-01-29 Enventure Global Technology Dual well completion system
AU2003253782A1 (en) * 2002-07-29 2004-02-16 Enventure Global Technology Method of forming a mono diameter wellbore casing
WO2004027205A2 (en) * 2002-09-20 2004-04-01 Enventure Global Technlogy Mono diameter wellbore casing
WO2004027392A1 (en) * 2002-09-20 2004-04-01 Enventure Global Technology Pipe formability evaluation for expandable tubulars
AU2003270774A1 (en) * 2002-09-20 2004-04-08 Enventure Global Technlogy Bottom plug for forming a mono diameter wellbore casing
AU2003298954A1 (en) * 2002-09-20 2004-03-29 Enventure Global Technlogy Threaded connection for expandable tubulars
AU2003263859A1 (en) * 2002-09-20 2004-04-08 Enventure Global Technology Protective sleeve for expandable tubulars
GB2410280B (en) 2002-09-20 2007-04-04 Enventure Global Technology Self-lubricating expansion mandrel for expandable tubular
WO2004053434A2 (en) * 2002-12-05 2004-06-24 Enventure Global Technology System for radially expanding tubular members
US6769487B2 (en) * 2002-12-11 2004-08-03 Schlumberger Technology Corporation Apparatus and method for actively cooling instrumentation in a high temperature environment
US7134455B2 (en) * 2002-12-20 2006-11-14 Hickman Cole J Insulator apparatus for vacuum insulated tubing
US7886831B2 (en) * 2003-01-22 2011-02-15 Enventure Global Technology, L.L.C. Apparatus for radially expanding and plastically deforming a tubular member
GB2433281B (en) 2003-01-27 2007-08-01 Enventure Global Technology Lubrication system for radially expanding tubular members
GB2429482B (en) * 2003-02-18 2007-09-26 Enventure Global Technology Protective compression and tension sleeves for threaded connections for radially expandable tubular members
GB2415983B (en) * 2003-02-26 2007-09-05 Enventure Global Technology Apparatus for radially expanding and plastically deforming a tubular member
US7207603B2 (en) * 2003-03-11 2007-04-24 Grant Prideco, L.P. Insulated tubular assembly
GB2415454B (en) * 2003-03-11 2007-08-01 Enventure Global Technology Apparatus for radially expanding and plastically deforming a tubular member
GB2415988B (en) 2003-04-17 2007-10-17 Enventure Global Technology Apparatus for radially expanding and plastically deforming a tubular member
US20050166387A1 (en) 2003-06-13 2005-08-04 Cook Robert L. Method and apparatus for forming a mono-diameter wellbore casing
CA2536623A1 (en) * 2003-09-02 2005-03-10 Enventure Global Technology A method of radially expanding and plastically deforming tubular members
US7712522B2 (en) 2003-09-05 2010-05-11 Enventure Global Technology, Llc Expansion cone and system
US7152700B2 (en) * 2003-11-13 2006-12-26 American Augers, Inc. Dual wall drill string assembly
US20070039742A1 (en) * 2004-02-17 2007-02-22 Enventure Global Technology, Llc Method and apparatus for coupling expandable tubular members
US7866708B2 (en) * 2004-03-09 2011-01-11 Schlumberger Technology Corporation Joining tubular members
CA2577083A1 (en) 2004-08-13 2006-02-23 Mark Shuster Tubular member expansion apparatus
US7363769B2 (en) 2005-03-09 2008-04-29 Kelix Heat Transfer Systems, Llc Electromagnetic signal transmission/reception tower and accompanying base station employing system of coaxial-flow heat exchanging structures installed in well bores to thermally control the environment housing electronic equipment within the base station
US7671597B2 (en) * 2005-06-14 2010-03-02 Schlumberger Technology Corporation Composite encased tool for subsurface measurements
US20070131412A1 (en) * 2005-06-14 2007-06-14 Schlumberger Technology Corporation Mass Isolation Joint for Electrically Isolating a Downhole Tool
ITTO20060021A1 (it) * 2006-01-13 2007-07-14 Soilmec Spa Sistema di perforazione del terreno per realizzare la circolazione di fluido in un impianto per lo sfruttamento dell'energia geotermica.
US8225876B2 (en) * 2006-02-09 2012-07-24 Daniel Lu Mei Continuous communications conduit apparatus and method
JP2010520387A (ja) * 2007-03-06 2010-06-10 アー・ウント・エス・ウムヴェルトテヒノロギー・アクチエンゲゼルシャフト 地中ゾンデを形成するシステム
US7708076B2 (en) * 2007-08-28 2010-05-04 Baker Hughes Incorporated Method of using a drill in sand control liner
US8708046B2 (en) * 2007-11-16 2014-04-29 Conocophillips Company Closed loop energy production from geothermal reservoirs
US7896108B2 (en) * 2008-03-06 2011-03-01 Able Robert E Dual string orbital drilling system
US10301912B2 (en) 2008-08-20 2019-05-28 Foro Energy, Inc. High power laser flow assurance systems, tools and methods
US8307896B2 (en) * 2009-04-27 2012-11-13 Alberto Sarria Two-concentric pipe system to heat fluids using the earth's interior thermal energy (deep)
US8439105B2 (en) * 2009-07-28 2013-05-14 Geotek Energy, Llc Completion system for subsurface equipment
US8672024B2 (en) * 2009-07-28 2014-03-18 Geotek Energy, Llc Subsurface well completion system having a heat exchanger
US9732605B2 (en) * 2009-12-23 2017-08-15 Halliburton Energy Services, Inc. Downhole well tool and cooler therefor
CN101832108B (zh) * 2010-05-07 2013-02-27 湖北贵族真空科技股份有限公司 真空油管接箍
CN102116393A (zh) * 2010-08-03 2011-07-06 合肥华宇橡塑设备有限公司 一种内衬承插式复合管材
WO2012048535A1 (zh) * 2010-10-15 2012-04-19 江苏常宝钢管股份有限公司 一种隔热油管的连接结构
CN102121354B (zh) * 2010-12-31 2016-05-18 江苏常宝钢管股份有限公司 管端内管工厂端焊接固定的隔热油管连接结构
CN102086758B (zh) * 2010-12-31 2016-06-22 江苏常宝钢管股份有限公司 整体套装式隔热油管连接结构
CN102121353A (zh) * 2010-12-31 2011-07-13 江苏常宝钢管股份有限公司 分体组装式隔热油管连接结构
US8875778B2 (en) * 2010-11-15 2014-11-04 Thermodynamique Solutions Inc. Geothermal adiabatic-isothermal heat sink exchange system
CN102536164A (zh) * 2010-12-21 2012-07-04 熊斌辉 超高温完井技术
CN102102492A (zh) * 2011-01-19 2011-06-22 胜利油田孚瑞特石油装备有限责任公司 直连型隔热油管及其加工工艺
CN102134976A (zh) * 2011-03-04 2011-07-27 中南大学 一种坑道钻探水力反循环双壁钻具
US20120312016A1 (en) * 2011-06-13 2012-12-13 Roland Lawes Geothermal Energy Method and Apparatus
RU2487228C1 (ru) * 2011-12-20 2013-07-10 Общество С Ограниченной Ответственностью "Тмк-Премиум Сервис" Секция теплоизолированной колонны
CN102444396B (zh) * 2012-01-04 2016-08-03 李向东 一种天然气生产方法
GB201208935D0 (en) * 2012-05-21 2012-07-04 Ford Global Tech Llc An engine system
JP6069895B2 (ja) * 2012-06-04 2017-02-01 Ｊｆｅスチール株式会社 地中熱交換器及び地中熱交換器の製造方法
CN103470918B (zh) * 2012-06-08 2016-09-28 北京航天试验技术研究所 一种用于低温流体输送的无补偿器真空管
US8739902B2 (en) 2012-08-07 2014-06-03 Dura Drilling, Inc. High-speed triple string drilling system
US9523254B1 (en) * 2012-11-06 2016-12-20 Sagerider, Incorporated Capillary pump down tool
WO2014144887A2 (en) * 2013-03-15 2014-09-18 Foro Energy, Inc. High power laser flow assurance systems, tools and methods
JP6179846B2 (ja) * 2013-03-22 2017-08-16 日本ヒューム株式会社 地熱利用コンクリート基礎杭の設置方法
US9404342B2 (en) 2013-11-13 2016-08-02 Varel International Ind., L.P. Top mounted choke for percussion tool
US9328558B2 (en) 2013-11-13 2016-05-03 Varel International Ind., L.P. Coating of the piston for a rotating percussion system in downhole drilling
US9415496B2 (en) 2013-11-13 2016-08-16 Varel International Ind., L.P. Double wall flow tube for percussion tool
US9562392B2 (en) 2013-11-13 2017-02-07 Varel International Ind., L.P. Field removable choke for mounting in the piston of a rotary percussion tool
US10161221B2 (en) * 2013-12-03 2018-12-25 Conocophillips Company Dual vacuum insulated tubing well design
US9580992B2 (en) 2014-03-06 2017-02-28 Baker Hughes Incorporated Sealing device having high differential pressure opening capability
BR112016026033A2 (pt) * 2014-05-07 2020-11-03 Glen R. Sumner tubulações submarinas ou enterradas e condutos tubulares separados com líquidos
CN105464624A (zh) * 2014-08-29 2016-04-06 中国石油化工股份有限公司 一种完井方法
CN105156062A (zh) * 2015-07-21 2015-12-16 胡显三 一种密封筒
FR3040727B1 (fr) * 2015-09-08 2017-09-22 Itp Sa Procede de fabrication d'un troncon double enveloppe
FR3040728B1 (fr) * 2015-09-08 2018-08-17 Itp Sa Procede de mise en production d'un puits d'hydrocarbure sous-marin
CN106481283A (zh) * 2016-11-29 2017-03-08 无锡金顶石油管材配件制造有限公司 一种泄压式石油管道管接箍结构
US10378209B2 (en) 2017-04-20 2019-08-13 136 Holdings, Llc Composite sucker rod with support sleeve
JP7116981B2 (ja) * 2017-05-26 2022-08-12 ジャパン・ニュー・エナジー株式会社 地熱発電装置
CN107165585B (zh) * 2017-06-30 2023-05-02 刘兴仁 一种内衬耐磨、隔热保温复合油管
RU182283U1 (ru) * 2018-02-08 2018-08-13 Акционерное общество "Трубодеталь" (АО "Трубодеталь") Теплоизолирующее направление
US11085670B2 (en) 2018-09-14 2021-08-10 Geosource Energy Inc. Method and apparatus for installing geothermal heat exchanger
GB2579642A (en) * 2018-12-10 2020-07-01 Rigon Energy Ltd Storing and extracting thermal energy in a hydrocarbon well
RS62246B1 (sr) 2019-01-22 2021-09-30 Geomax Project Kft Geotermalni bunar, postupak njegovog uspostavljanja i postupak proizvodnje geotermalne energije
HUP1900017A1 (hu) 2019-01-22 2020-07-28 Geomax Project Kft Geotermikus kút, eljárás annak létesítésére, valamint eljárás geotermikus energiatermelésre
CN110524183B (zh) * 2019-09-12 2024-07-19 域鑫科技（惠州）有限公司 一种管道焊接工装
RU195162U1 (ru) * 2019-10-02 2020-01-16 Федеральное государственное бюджетное учреждение науки Тихоокеанский океанологический институт им. В.И. Ильичева Дальневосточного отделения Российской академии наук (ТОИ ДВО РАН) Колонковая труба для трубчатого пробоотборника
RU194042U1 (ru) * 2019-10-02 2019-11-26 Федеральное государственное бюджетное учреждение науки Тихоокеанский океанологический институт им. В.И. Ильичева Дальневосточного отделения Российской академии наук (ТОИ ДВО РАН) Трубчатый пробоотборник для донных отложений
RU2731449C1 (ru) * 2019-10-09 2020-09-02 Общество с ограниченной ответственностью "Новые Трубные Технологии" (ООО "НТТ") Стеклокомпозитный адаптер для прокладки напорных и безнапорных трубопроводов методом микротоннелирования
PH12022552624A1 (en) * 2020-04-01 2024-02-05 Vallourec Tube Alloy Llc Assembly with tightly controlled axial gap for threaded connector insulation on vacuum insulated tubing
CN111425187A (zh) * 2020-05-07 2020-07-17 王少斌 一种石油井下偏心隔热承压结构
CN111964499B (zh) * 2020-08-18 2025-06-24 哈尔滨工业大学(深圳)(哈尔滨工业大学深圳科技创新研究院) 热管与地热采集装置
CN112112578A (zh) * 2020-11-23 2020-12-22 东营市金亿来石油机械有限公司 一种防偏转的空心抽油杆
CN112627744A (zh) * 2020-12-21 2021-04-09 陕西省煤田地质集团有限公司 一种水热型地热井一开井筒套管多层保温结构及实施工艺
FI131048B1 (fi) * 2021-05-17 2024-08-15 Jorma Leino Teräsbetonipaalu
EP4384758A1 (de) * 2021-08-13 2024-06-19 Reelwell AS Verfahren und vorrichtung zur herstellung eines geothermischen bohrlochs für flüssigkeitszirkulation mit geschlossenem kreislauf und geothermische wärmeextraktion
CN113587465A (zh) * 2021-08-31 2021-11-02 天津鑫新源节能科技有限公司 一种封闭式中深层地热能井下换热装置
CN113776209B (zh) * 2021-10-13 2025-02-25 中国地质科学院勘探技术研究所 一种用于地热井上返段的双壁隔热取水管
EP4261473A1 (de) * 2022-04-12 2023-10-18 Vallourec USA Corporation Geothermiebohrung und verrohrungsvorrichtung dafür
CN115263201B (zh) * 2022-08-03 2023-07-14 山东美生热能科技有限公司 一种具有真空自检功能的隔热油套管
CN120752410A (zh) 2023-01-18 2025-10-03 国民油井华高有限公司 隔热的钻井系统及相关联的方法
WO2025172891A1 (en) 2024-02-13 2025-08-21 Geotherma As Method and arrangements for thermal insulation, including downhole monitoring and control for a subsurface well work-string for geothermal and petroleum energy exploration and production

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924245A (en) * 1958-10-01 1960-02-09 Harvey A Wilson Pipe line for hot fluids and method of constructing same
US3142336A (en) * 1960-07-18 1964-07-28 Shell Oil Co Method and apparatus for injecting steam into subsurface formations
US3160208A (en) * 1961-10-06 1964-12-08 Shell Oil Co Production well assembly for in situ combustion
US3297100A (en) * 1964-04-13 1967-01-10 Large Mine Shaft Drillers Inc Dual drill stem method and apparatus
CA854056A (en) * 1967-11-21 1970-10-20 Becker Drilling (Alberta) Ltd. Joint for double-walled drill pipe
US3574357A (en) * 1969-02-27 1971-04-13 Grupul Ind Pentru Foray Si Ext Thermal insulating tubing
US3561531A (en) * 1969-08-21 1971-02-09 Exxon Production Research Co Method and apparatus for landing well pipe in permafrost formations
US3608640A (en) * 1969-10-20 1971-09-28 Continental Oil Co Method of assembling a prestressed conduit in a wall
US3884512A (en) * 1971-05-26 1975-05-20 Mancar Trust Deep-well drilling arrangement
US3945215A (en) * 1974-02-14 1976-03-23 Cryogenic Technology, Inc. Low-loss, fluid helium transfer line suitable for extended lengths
US4130301A (en) * 1975-01-27 1978-12-19 General Electric Company Double-walled well casing structure
US4067596A (en) * 1976-08-25 1978-01-10 Smith International, Inc. Dual flow passage drill stem
EP0017783B1 (de) * 1979-03-23 1983-05-25 Aeroaqua Ag. Vorrichtung zur Nutzung der Erdwärme und Verfahren zur Herstellung dieser Vorrichtung
US4459731A (en) * 1980-08-29 1984-07-17 Chevron Research Company Concentric insulated tubing string
US4477106A (en) * 1980-08-29 1984-10-16 Chevron Research Company Concentric insulated tubing string
US4415184A (en) * 1981-04-27 1983-11-15 General Electric Company High temperature insulated casing
US4566495A (en) * 1981-05-18 1986-01-28 Baker Oil Tools, Inc. Concentric walled conduit for a tubular conduit string
US4396211A (en) * 1981-06-10 1983-08-02 Baker International Corporation Insulating tubular conduit apparatus and method
US4444420A (en) * 1981-06-10 1984-04-24 Baker International Corporation Insulating tubular conduit apparatus
US4526408A (en) * 1982-07-19 1985-07-02 Baker Oil Tools, Inc. Insulating tubular conduit
EP0138603A3 (de) * 1983-10-13 1986-04-23 Texas Forge & Tool Limited Gestänge und Rohre
US5070597A (en) * 1985-07-19 1991-12-10 Raychem Corporation Tubular article
US4693313A (en) * 1986-06-26 1987-09-15 Kawasaki Thermal Systems, Inc. Insulated wellbore casing
US4790375A (en) * 1987-11-23 1988-12-13 Ors Development Corporation Mineral well heating systems
GB9007147D0 (en) * 1990-03-30 1990-05-30 Framo Dev Ltd Thermal mineral extraction system
DE4017510A1 (de) * 1990-05-31 1991-12-05 Preussag Anlagenbau Ummantelte rohrleitung zur foerderung von gasfoermigen oder fluessigen medien
US5535825A (en) * 1994-04-25 1996-07-16 Hickerson; Russell D. Heat controlled oil production system and method

Also Published As

Publication number Publication date
DE69519292T2 (de) 2001-05-17
EP0760898B1 (de) 2000-11-02
WO1995032355A1 (en) 1995-11-30
CA2190971A1 (en) 1995-11-30
RU2144975C1 (ru) 2000-01-27
US5862866A (en) 1999-01-26
BR9507757A (pt) 1997-09-23
CN1149902A (zh) 1997-05-14
CN1057364C (zh) 2000-10-11
CA2190971C (en) 2000-10-31
ATA106894A (de) 1998-03-15
DE69519292D1 (de) 2000-12-07
EP0760898A1 (de) 1997-03-12
AT404386B (de) 1998-11-25
MX9605778A (es) 1998-05-31

Similar Documents

Publication Publication Date Title
ATE197336T1 (de) Doppelwandiges, isoliertes rohr und einbauverfahren für dieses
RU96124367A (ru) Двухстенная изолированная эксплуатационная колонна труб и способ установки ее
RU2129202C1 (ru) Теплоизолированная колонна
US4396211A (en) Insulating tubular conduit apparatus and method
US4444420A (en) Insulating tubular conduit apparatus
US4477106A (en) Concentric insulated tubing string
US20060278403A1 (en) Bore-lining tubing
MX9301092A (es) Tuberia compuesta de doble pared, montaje de estructura de acoplamiento y metodo y aparato para fabricar dicha tuberia.
US4624485A (en) Insulating tubular conduit apparatus
US20100038898A1 (en) Insulated double-walled well completion tubing for high temperature use
GB2099049A (en) Insulating tubular well conduits
SU1609940A1 (ru) Колонна термоизолированных труб
RU2133324C1 (ru) Термоизолированная колонна
CN85106192A (zh) 保温蒸汽注入管线的插入管件
RU2197594C2 (ru) Термоизолированная колонна
US1042587A (en) Vacuum-tube lighting.
US4480371A (en) Method of making insulated tubular conduit
CN103696703A (zh) 用于小口径油井的隔热油管
CY1105079T1 (el) Μια αυλοφορος πλακα και μια συσκευη προστασιας σωληνων και μια μεθοδος κατασκευης μιας τετοιας συσκευης
CN203626625U (zh) 用于小口径油井的隔热油管
RU2065919C1 (ru) Лифтовая теплоизолированная труба
RU2044861C1 (ru) Обсадная труба для крепления скважины
RU2010942C1 (ru) Обсадная труба
CN2410410Y (zh) 稠油用高效注采两用节能油管
NO954750L (no) Dobbelvegg isolert rör og metode for å installere denne

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties