EP3170964A4 - Dispositif de centrage de tube de forage de puits à blocage automatique d'ouverture souterraine - Google Patents

Dispositif de centrage de tube de forage de puits à blocage automatique d'ouverture souterraine Download PDF

Info

Publication number
EP3170964A4
EP3170964A4 EP15821386.8A EP15821386A EP3170964A4 EP 3170964 A4 EP3170964 A4 EP 3170964A4 EP 15821386 A EP15821386 A EP 15821386A EP 3170964 A4 EP3170964 A4 EP 3170964A4
Authority
EP
European Patent Office
Prior art keywords
well casing
centering device
casing pipe
opening self
pipe centering
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.)
Withdrawn
Application number
EP15821386.8A
Other languages
German (de)
English (en)
Other versions
EP3170964A1 (fr
Inventor
Qinghua Xia
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.)
Daqing First Technology Development Ltd Co
Original Assignee
Daqing First Technology Development Ltd Co
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 Daqing First Technology Development Ltd Co filed Critical Daqing First Technology Development Ltd Co
Publication of EP3170964A1 publication Critical patent/EP3170964A1/fr
Publication of EP3170964A4 publication Critical patent/EP3170964A4/fr
Withdrawn legal-status Critical Current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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
EP15821386.8A 2014-07-16 2015-07-14 Dispositif de centrage de tube de forage de puits à blocage automatique d'ouverture souterraine Withdrawn EP3170964A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410337155.4A CN104234647B (zh) 2014-07-16 2014-07-16 一种井下开启自锁式套管居中装置
PCT/CN2015/083917 WO2016008400A1 (fr) 2014-07-16 2015-07-14 Dispositif de centrage de tube de forage de puits à blocage automatique d'ouverture souterraine

Publications (2)

Publication Number Publication Date
EP3170964A1 EP3170964A1 (fr) 2017-05-24
EP3170964A4 true EP3170964A4 (fr) 2017-09-20

Family

ID=52223454

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15821386.8A Withdrawn EP3170964A4 (fr) 2014-07-16 2015-07-14 Dispositif de centrage de tube de forage de puits à blocage automatique d'ouverture souterraine

Country Status (5)

Country Link
US (1) US20160215574A1 (fr)
EP (1) EP3170964A4 (fr)
CN (1) CN104234647B (fr)
SG (1) SG11201601868RA (fr)
WO (1) WO2016008400A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104234647B (zh) * 2014-07-16 2017-02-08 大庆福斯特科技开发有限公司 一种井下开启自锁式套管居中装置
CN106089133B (zh) * 2016-08-09 2018-05-18 天津市泓金泰特种机械有限公司 一种石油管线对中装置
CN108316865B (zh) * 2018-03-01 2019-05-10 中国矿业大学(北京) 铆钉固定式表层套管
CN109826662B (zh) * 2019-01-25 2021-08-06 河北工程大学 一种采矿用通风装置
CN111878022B (zh) * 2020-08-05 2022-05-27 吕梁学院 一种水平井下取芯用扩孔辅助稳固装置
CN112253009A (zh) * 2020-12-09 2021-01-22 中国石油天然气集团有限公司 连续油管滚轮减阻器
CN117605428B (zh) * 2024-01-22 2024-04-09 黑龙江省第二地质勘查院 一种具有固定功能的地质物探测井仪用扶正装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080142228A1 (en) * 2006-12-14 2008-06-19 Harvey Peter R Radial spring latch apparatus and methods for making and using same
CN103670296A (zh) * 2012-09-18 2014-03-26 中国石油天然气股份有限公司 套管扶正器

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3390724A (en) * 1966-02-01 1968-07-02 Zanal Corp Of Alberta Ltd Duct forming device with a filter
CA1098894A (fr) * 1979-07-19 1981-04-07 Inco Limited Traduction non-disponible
US4776397A (en) * 1986-10-06 1988-10-11 Ava International Corporation Tool for lowering into centered position within a well bore
US5228518A (en) * 1991-09-16 1993-07-20 Conoco Inc. Downhole activated process and apparatus for centralizing pipe in a wellbore
CN2391002Y (zh) * 1999-09-13 2000-08-09 张洪才 自锁式油管扶正器
US7422069B2 (en) * 2002-10-25 2008-09-09 Baker Hughes Incorporated Telescoping centralizers for expandable tubulars
GB2421744A (en) * 2005-01-04 2006-07-05 Cutting & Wear Resistant Dev Under-reamer or stabiliser with hollow, extendable arms and inclined ribs
US20080035328A1 (en) * 2006-08-09 2008-02-14 Tejas Associates, Inc. Laminate pressure containing body for a well tool
GB2454697B (en) * 2007-11-15 2011-11-30 Schlumberger Holdings Anchoring systems for drilling tools
US8079416B2 (en) * 2009-03-13 2011-12-20 Reservoir Management Inc. Plug for a perforated liner and method of using same
CA2755609A1 (fr) * 2010-10-15 2012-04-15 Grant George Orifices d'extension de fond de puits
NO333258B1 (no) * 2011-09-13 2013-04-22 Geir Habesland Verktoy og fremgangsmate for sentrering av fôringsror
CN202391354U (zh) * 2011-09-21 2012-08-22 中特石油器材有限公司 一种扶正器
CN102322230A (zh) * 2011-09-21 2012-01-18 中特石油器材有限公司 一种扶正器
CN102359350B (zh) * 2011-10-09 2013-09-18 中国海洋石油总公司 一种扶正器
US9033046B2 (en) * 2012-10-10 2015-05-19 Baker Hughes Incorporated Multi-zone fracturing and sand control completion system and method thereof
CN104234647B (zh) * 2014-07-16 2017-02-08 大庆福斯特科技开发有限公司 一种井下开启自锁式套管居中装置
CN204082044U (zh) * 2014-07-16 2015-01-07 大庆福斯特科技开发有限公司 井下开启自锁式套管居中装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080142228A1 (en) * 2006-12-14 2008-06-19 Harvey Peter R Radial spring latch apparatus and methods for making and using same
CN103670296A (zh) * 2012-09-18 2014-03-26 中国石油天然气股份有限公司 套管扶正器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016008400A1 *

Also Published As

Publication number Publication date
CN104234647A (zh) 2014-12-24
CN104234647B (zh) 2017-02-08
SG11201601868RA (en) 2016-04-28
WO2016008400A1 (fr) 2016-01-21
EP3170964A1 (fr) 2017-05-24
US20160215574A1 (en) 2016-07-28

Similar Documents

Publication Publication Date Title
EP3156699A4 (fr) Dispositif joint d'étanchéité
EP3176545A4 (fr) Dispositif de détection de quantité physique
EP3176544A4 (fr) Dispositif de détection de quantité physique
EP3130909A4 (fr) Dispositif de détection de particules flottantes
EP3170964A4 (fr) Dispositif de centrage de tube de forage de puits à blocage automatique d'ouverture souterraine
EP3119970A4 (fr) Dispositif anti-claquement de porte
EP3163131A4 (fr) Dispositif d'étanchéité
EP3176546A4 (fr) Dispositif de détection de grandeurs physiques
EP3193067A4 (fr) Dispositif de tuyau de fluide
EP3096045A4 (fr) Dispositif de scellement hermétique
EP3147544A4 (fr) Dispositif d'étanchéité
EP3115657A4 (fr) Dispositif joint d'étanchéité
EP3118494A4 (fr) Dispositif de joint d'étanchéité
EP3191686A4 (fr) Conduite de poussée intégrée
EP3232097A4 (fr) Dispositif d'étanchéité
GB2546655B (en) Stuck pipe detection
EP3118493A4 (fr) Dispositif de scellage
EP3433641A4 (fr) Localisateur de tuyau souterrain
EP3208501A4 (fr) Dispositif d'étanchéité
EP3163997A4 (fr) Dispositif de détection
EP3111033A4 (fr) Tige de forage et élévateur de tubage
EP3043099A4 (fr) Élément d'étanchéité pour raccord de tuyau comprenant des saillies
EP3171057A4 (fr) Dispositif d'étanchéité
EP3350402A4 (fr) Dispositif de forage
EP3220020A4 (fr) Dispositif de joint d'étanchéité

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20170220

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

A4 Supplementary search report drawn up and despatched

Effective date: 20170822

RIC1 Information provided on ipc code assigned before grant

Ipc: E21B 17/10 20060101AFI20170816BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20181128

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20190227