GB201520046D0 - Self filling casing - Google Patents

Self filling casing

Info

Publication number
GB201520046D0
GB201520046D0 GBGB1520046.2A GB201520046A GB201520046D0 GB 201520046 D0 GB201520046 D0 GB 201520046D0 GB 201520046 A GB201520046 A GB 201520046A GB 201520046 D0 GB201520046 D0 GB 201520046D0
Authority
GB
United Kingdom
Prior art keywords
filling casing
self filling
self
casing
filling
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.)
Granted
Application number
GBGB1520046.2A
Other versions
GB2536523B (en
GB2536523A (en
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.)
Weatherford Technology Holdings LLC
Original Assignee
Weatherford Technology Holdings LLC
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 Weatherford Technology Holdings LLC filed Critical Weatherford Technology Holdings LLC
Publication of GB201520046D0 publication Critical patent/GB201520046D0/en
Publication of GB2536523A publication Critical patent/GB2536523A/en
Application granted granted Critical
Publication of GB2536523B publication Critical patent/GB2536523B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B17/006—Accessories for drilling pipes, e.g. cleaners
    • 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
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
    • 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
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
    • 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
    • E21B34/06—Valve arrangements for boreholes or wells in 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Basic Packing Technique (AREA)
GB1520046.2A 2013-05-15 2014-05-15 Self filling casing Expired - Fee Related GB2536523B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361823724P 2013-05-15 2013-05-15
PCT/US2014/038221 WO2014186588A2 (en) 2013-05-15 2014-05-15 Self filling casing

Publications (3)

Publication Number Publication Date
GB201520046D0 true GB201520046D0 (en) 2015-12-30
GB2536523A GB2536523A (en) 2016-09-21
GB2536523B GB2536523B (en) 2017-07-05

Family

ID=50979886

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1520046.2A Expired - Fee Related GB2536523B (en) 2013-05-15 2014-05-15 Self filling casing

Country Status (4)

Country Link
US (1) US20160084014A1 (en)
CA (1) CA2912410A1 (en)
GB (1) GB2536523B (en)
WO (1) WO2014186588A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230383620A1 (en) * 2020-11-06 2023-11-30 Weatherford Technology Holdings, Llc Float valve producing turbulent flow for wet shoe track

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2848053A (en) * 1956-06-21 1958-08-19 Phillips Petroleum Co Back pressure valve
US6401824B1 (en) * 2000-03-13 2002-06-11 Davis-Lynch, Inc. Well completion convertible float shoe/collar
US6595752B2 (en) 2001-07-09 2003-07-22 Mcginn John Radial impeller for a centrifugal pump
GB0823194D0 (en) * 2008-12-19 2009-01-28 Tunget Bruce A Controlled Circulation work string for well construction
US7938203B1 (en) * 2010-10-25 2011-05-10 Hall David R Downhole centrifugal drilling fluid separator

Also Published As

Publication number Publication date
GB2536523B (en) 2017-07-05
GB2536523A (en) 2016-09-21
WO2014186588A3 (en) 2015-05-07
US20160084014A1 (en) 2016-03-24
CA2912410A1 (en) 2014-11-20
WO2014186588A2 (en) 2014-11-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180515