NO923577L - Selvfyllende flottoeranordning - Google Patents

Selvfyllende flottoeranordning

Info

Publication number
NO923577L
NO923577L NO92923577A NO923577A NO923577L NO 923577 L NO923577 L NO 923577L NO 92923577 A NO92923577 A NO 92923577A NO 923577 A NO923577 A NO 923577A NO 923577 L NO923577 L NO 923577L
Authority
NO
Norway
Prior art keywords
self
float device
filling float
filling
float
Prior art date
Application number
NO92923577A
Other languages
English (en)
Other versions
NO923577D0 (no
Inventor
Henry E Rogers
Ii Charles A Butterfield
Original Assignee
Halliburton 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 Halliburton Co filed Critical Halliburton Co
Publication of NO923577D0 publication Critical patent/NO923577D0/no
Publication of NO923577L publication Critical patent/NO923577L/no

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems

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)
  • Lift Valve (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
NO92923577A 1991-09-16 1992-09-15 Selvfyllende flottoeranordning NO923577L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76042391A 1991-09-16 1991-09-16

Publications (2)

Publication Number Publication Date
NO923577D0 NO923577D0 (no) 1992-09-15
NO923577L true NO923577L (no) 1993-03-17

Family

ID=25059067

Family Applications (1)

Application Number Title Priority Date Filing Date
NO92923577A NO923577L (no) 1991-09-16 1992-09-15 Selvfyllende flottoeranordning

Country Status (6)

Country Link
EP (1) EP0533369A1 (no)
AU (1) AU2450092A (no)
BR (1) BR9203583A (no)
CA (1) CA2078421A1 (no)
MX (1) MX9205243A (no)
NO (1) NO923577L (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5411049A (en) * 1994-03-18 1995-05-02 Weatherford U.S., Inc. Valve
US5472053A (en) * 1994-09-14 1995-12-05 Halliburton Company Leakproof floating apparatus and method for fabricating said apparatus
US5501280A (en) * 1994-10-27 1996-03-26 Halliburton Company Casing filling and circulating apparatus and method
US6719003B2 (en) 2001-12-26 2004-04-13 Visteon Global Technologies, Inc. Charge valve for an air conditioning system
US6659426B2 (en) * 2001-12-26 2003-12-09 Visteon Global Technologies, Inc. Charge valve in a high pressure air conditioning system
GB2543668B (en) 2014-08-12 2017-10-11 Halliburton Energy Services Inc Float valve with resettable auto-fill
AU2015409660B2 (en) 2015-09-24 2021-10-07 Halliburton Energy Services, Inc. Float valve assembly with drag force dependent deactivation
US20230069930A1 (en) * 2021-09-07 2023-03-09 Downhole Products Limited Dual flow converted auto-fill float valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1811885A (en) * 1928-04-23 1931-06-30 Nat Supply Co Float plug and guide for well casings
US3419040A (en) * 1966-12-27 1968-12-31 Edward J. Thibodeaux Drill pipe valve having means for rendering it temporarily inoperative
US4712619A (en) * 1986-07-30 1987-12-15 Halliburton Company Poppet valve

Also Published As

Publication number Publication date
CA2078421A1 (en) 1993-03-17
NO923577D0 (no) 1992-09-15
BR9203583A (pt) 1993-04-13
EP0533369A1 (en) 1993-03-24
AU2450092A (en) 1993-03-18
MX9205243A (es) 1994-07-29

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