NO20020906L - Method and apparatus for treating pressurized drilling fluid returns from a well - Google Patents

Method and apparatus for treating pressurized drilling fluid returns from a well

Info

Publication number
NO20020906L
NO20020906L NO20020906A NO20020906A NO20020906L NO 20020906 L NO20020906 L NO 20020906L NO 20020906 A NO20020906 A NO 20020906A NO 20020906 A NO20020906 A NO 20020906A NO 20020906 L NO20020906 L NO 20020906L
Authority
NO
Norway
Prior art keywords
well
drilling fluid
fluid returns
pressurized drilling
treating pressurized
Prior art date
Application number
NO20020906A
Other languages
Norwegian (no)
Other versions
NO20020906D0 (en
NO326068B1 (en
Inventor
Theodore Allen Morgan
David Speed
Carel W J Hoyer
Original Assignee
Northland Energy Corp
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
Priority claimed from US09/442,450 external-priority patent/US6315813B1/en
Priority claimed from US09/626,857 external-priority patent/US6413297B1/en
Application filed by Northland Energy Corp filed Critical Northland Energy Corp
Publication of NO20020906D0 publication Critical patent/NO20020906D0/en
Publication of NO20020906L publication Critical patent/NO20020906L/en
Publication of NO326068B1 publication Critical patent/NO326068B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0031—Degasification of liquids by filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
    • B01D19/0057—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused the centrifugal movement being caused by a vortex, e.g. using a cyclone, or by a tangential inlet
    • 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
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Physical Water Treatments (AREA)
NO20020906A 1999-11-18 2002-02-25 Method and apparatus for treating pressurized return drilling fluid from a well NO326068B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/442,450 US6315813B1 (en) 1999-11-18 1999-11-18 Method of treating pressurized drilling fluid returns from a well
US09/626,857 US6413297B1 (en) 2000-07-27 2000-07-27 Method and apparatus for treating pressurized drilling fluid returns from a well
PCT/CA2000/001358 WO2001036561A1 (en) 1999-11-18 2000-11-15 A method and apparatus for treating pressurized drilling fluid returns from a well

Publications (3)

Publication Number Publication Date
NO20020906D0 NO20020906D0 (en) 2002-02-25
NO20020906L true NO20020906L (en) 2002-04-29
NO326068B1 NO326068B1 (en) 2008-09-15

Family

ID=27033170

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20020906A NO326068B1 (en) 1999-11-18 2002-02-25 Method and apparatus for treating pressurized return drilling fluid from a well

Country Status (5)

Country Link
AU (1) AU1682801A (en)
CA (1) CA2380308C (en)
GB (1) GB2372061B (en)
NO (1) NO326068B1 (en)
WO (1) WO2001036561A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005287856B2 (en) * 2004-09-21 2010-03-04 Benthic Geotech Pty Ltd Remote gas monitoring apparatus for seabed drilling
FR2972365B1 (en) * 2011-03-07 2015-04-24 Total Sa CYCLONIC FLOW SEPARATOR.
GB2521373A (en) 2013-12-17 2015-06-24 Managed Pressure Operations Apparatus and method for degassing drilling fluid
GB2521374A (en) 2013-12-17 2015-06-24 Managed Pressure Operations Drilling system and method of operating a drilling system
CN104265267B (en) * 2014-09-19 2017-02-01 中国石油大学(华东) Gas-liquid bi-phase flow measuring device and measuring method applied to control pressure well drilling
DE102021107660A1 (en) * 2021-03-26 2022-09-29 Robert Staudacher Hydrocyclone degassing device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4397659A (en) * 1981-06-22 1983-08-09 Lucas Industries Limited Flowline degaser
US5129468A (en) * 1991-02-01 1992-07-14 Conoco Specialty Products Inc. Method and apparatus for separating drilling and production fluids
NO953318D0 (en) * 1995-08-24 1995-08-24 Read Process Eng As Oil Processing Equipment
US5900137A (en) * 1996-06-27 1999-05-04 Homan; Edwin Daryl Apparatus and method for separating components in well fluids
CA2188839C (en) * 1996-10-25 2001-01-02 David Speed Recovery of gas from drilling fluid returns in underbalanced drilling

Also Published As

Publication number Publication date
CA2380308C (en) 2005-05-24
GB2372061A (en) 2002-08-14
NO20020906D0 (en) 2002-02-25
GB0203936D0 (en) 2002-04-03
WO2001036561A1 (en) 2001-05-25
NO326068B1 (en) 2008-09-15
CA2380308A1 (en) 2001-05-25
AU1682801A (en) 2001-05-30
GB2372061B (en) 2003-09-24

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Representative=s name: HAMSOE PATENTBYRA AS, POSTBOKS 171, 4301 SANDNES

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