EP2935758A4 - Composants de train de tiges de forage résistants au calage - Google Patents

Composants de train de tiges de forage résistants au calage Download PDF

Info

Publication number
EP2935758A4
EP2935758A4 EP13865824.0A EP13865824A EP2935758A4 EP 2935758 A4 EP2935758 A4 EP 2935758A4 EP 13865824 A EP13865824 A EP 13865824A EP 2935758 A4 EP2935758 A4 EP 2935758A4
Authority
EP
European Patent Office
Prior art keywords
jamming
drill string
string components
components resistant
resistant
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Withdrawn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
EP13865824.0A
Other languages
German (de)
English (en)
Other versions
EP2935758A1 (fr
Inventor
Christopher L. Drenth
Keith William Littlely
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.)
Longyear TM Inc
Original Assignee
Longyear TM 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=50979103&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2935758(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US13/717,885 external-priority patent/US20130220636A1/en
Application filed by Longyear TM Inc filed Critical Longyear TM Inc
Publication of EP2935758A1 publication Critical patent/EP2935758A1/fr
Publication of EP2935758A4 publication Critical patent/EP2935758A4/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Withdrawn legal-status Critical Current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
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded

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)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • Road Signs Or Road Markings (AREA)
EP13865824.0A 2012-12-18 2013-12-17 Composants de train de tiges de forage résistants au calage Withdrawn EP2935758A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/717,885 US20130220636A1 (en) 2011-01-26 2012-12-18 Drill string components resistant to jamming
PCT/US2013/075646 WO2014099902A1 (fr) 2012-12-18 2013-12-17 Composants de train de tiges de forage résistants au calage

Publications (2)

Publication Number Publication Date
EP2935758A1 EP2935758A1 (fr) 2015-10-28
EP2935758A4 true EP2935758A4 (fr) 2017-01-18

Family

ID=50979103

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13865824.0A Withdrawn EP2935758A4 (fr) 2012-12-18 2013-12-17 Composants de train de tiges de forage résistants au calage

Country Status (8)

Country Link
EP (1) EP2935758A4 (fr)
CN (1) CN104919129A (fr)
AU (1) AU2013362987A1 (fr)
BR (1) BR112015013326A2 (fr)
CA (1) CA2890468A1 (fr)
CL (1) CL2015001717A1 (fr)
PE (1) PE20151102A1 (fr)
WO (1) WO2014099902A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9850723B2 (en) 2011-01-26 2017-12-26 Bly Ip Inc. Drill string components having multiple-thread joints
US9810029B2 (en) 2011-01-26 2017-11-07 Bly Ip Inc. Drill string components resistant to jamming
US10557316B2 (en) 2011-01-26 2020-02-11 Bly Ip Inc. Drill string components having multiple-thread joints
US10344541B2 (en) * 2014-10-08 2019-07-09 Schlumberger Technology Corporation Downhole tool connection assembly and method
TWI728455B (zh) * 2019-09-04 2021-05-21 艋庫拉制震股份有限公司 車刀出水裝置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6485061B1 (en) * 1996-05-07 2002-11-26 Frank's Casing Crew And Rental Tools, Inc. Threaded tool joint for connecting large diameter tubulars
US20120273233A1 (en) * 2011-01-26 2012-11-01 Longyear Tm, Inc. Drill string components resistant to jamming

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630690A (en) * 1985-07-12 1986-12-23 Dailey Petroleum Services Corp. Spiralling tapered slip-on drill string stabilizer
US5358289A (en) * 1992-03-13 1994-10-25 Nkk Corporation Buttress-threaded tubular connection
GB0215668D0 (en) * 2002-07-06 2002-08-14 Weatherford Lamb Coupling tubulars

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6485061B1 (en) * 1996-05-07 2002-11-26 Frank's Casing Crew And Rental Tools, Inc. Threaded tool joint for connecting large diameter tubulars
US20120273233A1 (en) * 2011-01-26 2012-11-01 Longyear Tm, Inc. Drill string components resistant to jamming

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014099902A1 *

Also Published As

Publication number Publication date
BR112015013326A2 (pt) 2017-07-11
CN104919129A (zh) 2015-09-16
AU2013362987A1 (en) 2015-04-30
EP2935758A1 (fr) 2015-10-28
PE20151102A1 (es) 2015-08-06
WO2014099902A1 (fr) 2014-06-26
CA2890468A1 (fr) 2014-06-26
CL2015001717A1 (es) 2015-10-30

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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

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17P Request for examination filed

Effective date: 20150713

AK Designated contracting states

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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

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20161219

RIC1 Information provided on ipc code assigned before grant

Ipc: E21B 19/16 20060101ALI20161213BHEP

Ipc: E21B 17/042 20060101AFI20161213BHEP

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

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Effective date: 20170701