EP3577302A4 - Toe casing - Google Patents

Toe casing Download PDF

Info

Publication number
EP3577302A4
EP3577302A4 EP18748361.5A EP18748361A EP3577302A4 EP 3577302 A4 EP3577302 A4 EP 3577302A4 EP 18748361 A EP18748361 A EP 18748361A EP 3577302 A4 EP3577302 A4 EP 3577302A4
Authority
EP
European Patent Office
Prior art keywords
toe casing
toe
casing
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Withdrawn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
EP18748361.5A
Other languages
German (de)
French (fr)
Other versions
EP3577302A1 (en
Inventor
Mitchell Z. Dziekonski
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3577302A1 publication Critical patent/EP3577302A1/en
Publication of EP3577302A4 publication Critical patent/EP3577302A4/en
Withdrawn legal-status Critical Current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
    • E21B17/14—Casing shoes for the protection of the bottom of the casing
    • 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
    • E21B17/08—Casing joints

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)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Piles And Underground Anchors (AREA)
EP18748361.5A 2017-02-06 2018-02-05 Toe casing Withdrawn EP3577302A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762455216P 2017-02-06 2017-02-06
US15/884,996 US20180223607A1 (en) 2017-02-06 2018-01-31 Toe casing
PCT/US2018/016900 WO2018145027A1 (en) 2017-02-06 2018-02-05 Toe casing

Publications (2)

Publication Number Publication Date
EP3577302A1 EP3577302A1 (en) 2019-12-11
EP3577302A4 true EP3577302A4 (en) 2020-11-04

Family

ID=63038726

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18748361.5A Withdrawn EP3577302A4 (en) 2017-02-06 2018-02-05 Toe casing

Country Status (7)

Country Link
US (1) US20180223607A1 (en)
EP (1) EP3577302A4 (en)
AU (1) AU2018215552A1 (en)
BR (1) BR112019016032A2 (en)
CA (1) CA3052316A1 (en)
SG (1) SG11201907151PA (en)
WO (1) WO2018145027A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112177563A (en) * 2019-07-01 2021-01-05 中国石油化工股份有限公司 Well completion method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266577A (en) * 1963-10-14 1966-08-16 Pan American Petroleum Corp Guide shoe
US5163512A (en) * 1991-08-28 1992-11-17 Shell Oil Company Multi-zone open hole completion
US5937955A (en) * 1997-05-28 1999-08-17 Atlantic Richfield Co. Method and apparatus for sealing a well bore and sidetracking a well from the well bore
US20140110098A1 (en) * 2012-10-24 2014-04-24 Wwt International, Inc. Flexible casing guide running tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484627A (en) * 1983-06-30 1984-11-27 Atlantic Richfield Company Well completion for electrical power transmission
US4890675A (en) * 1989-03-08 1990-01-02 Dew Edward G Horizontal drilling through casing window
US6401820B1 (en) * 1998-01-24 2002-06-11 Downhole Products Plc Downhole tool
US6745845B2 (en) * 1998-11-16 2004-06-08 Shell Oil Company Isolation of subterranean zones
US9001764B2 (en) 2008-05-13 2015-04-07 Xirrus, Inc. System for allocating channels in a multi-radio wireless LAN array
US9702197B2 (en) * 2014-04-29 2017-07-11 Wwt North America Holdings, Inc. Reamer shoe attachment for flexible casing shoe
US9702222B2 (en) * 2015-08-26 2017-07-11 Geodynamics, Inc. Reverse flow multiple tool system and method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266577A (en) * 1963-10-14 1966-08-16 Pan American Petroleum Corp Guide shoe
US5163512A (en) * 1991-08-28 1992-11-17 Shell Oil Company Multi-zone open hole completion
US5937955A (en) * 1997-05-28 1999-08-17 Atlantic Richfield Co. Method and apparatus for sealing a well bore and sidetracking a well from the well bore
US20140110098A1 (en) * 2012-10-24 2014-04-24 Wwt International, Inc. Flexible casing guide running tool

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018145027A1 *

Also Published As

Publication number Publication date
BR112019016032A2 (en) 2020-03-31
EP3577302A1 (en) 2019-12-11
SG11201907151PA (en) 2019-09-27
AU2018215552A1 (en) 2019-08-22
WO2018145027A1 (en) 2018-08-09
CA3052316A1 (en) 2018-08-09
US20180223607A1 (en) 2018-08-09

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