ATE442512T1 - Verfahren und vorrichtung zum variieren der dichte vonbohrflüssigkeiten in tiefwasser- ílbohranwendungen - Google Patents

Verfahren und vorrichtung zum variieren der dichte vonbohrflüssigkeiten in tiefwasser- ílbohranwendungen

Info

Publication number
ATE442512T1
ATE442512T1 AT03811248T AT03811248T ATE442512T1 AT E442512 T1 ATE442512 T1 AT E442512T1 AT 03811248 T AT03811248 T AT 03811248T AT 03811248 T AT03811248 T AT 03811248T AT E442512 T1 ATE442512 T1 AT E442512T1
Authority
AT
Austria
Prior art keywords
mud
density
seabed
base fluid
deep water
Prior art date
Application number
AT03811248T
Other languages
English (en)
Inventor
Boer Luc De
Original Assignee
Boer Luc De
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 Boer Luc De filed Critical Boer Luc De
Application granted granted Critical
Publication of ATE442512T1 publication Critical patent/ATE442512T1/de

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
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
    • 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
    • E21B21/001—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor specially adapted for underwater drilling
    • 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
    • E21B21/085—Underbalanced techniques, i.e. where borehole fluid pressure is below formation pressure
    • 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
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/068—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells
    • E21B33/076—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells specially adapted for underwater installations

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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
AT03811248T 2002-11-06 2003-11-03 Verfahren und vorrichtung zum variieren der dichte vonbohrflüssigkeiten in tiefwasser- ílbohranwendungen ATE442512T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/289,505 US6843331B2 (en) 2001-02-15 2002-11-06 Method and apparatus for varying the density of drilling fluids in deep water oil drilling applications
PCT/US2003/034993 WO2004044366A2 (en) 2002-11-06 2003-11-03 Method and apparatus for varying the density of drilling fluids in deep water oil drilling applications

Publications (1)

Publication Number Publication Date
ATE442512T1 true ATE442512T1 (de) 2009-09-15

Family

ID=32312099

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03811248T ATE442512T1 (de) 2002-11-06 2003-11-03 Verfahren und vorrichtung zum variieren der dichte vonbohrflüssigkeiten in tiefwasser- ílbohranwendungen

Country Status (10)

Country Link
US (1) US6843331B2 (de)
EP (1) EP1558831B1 (de)
AT (1) ATE442512T1 (de)
AU (1) AU2003301917A1 (de)
BR (1) BR0315434A (de)
CA (1) CA2505252C (de)
DE (1) DE60329214D1 (de)
DK (1) DK1558831T3 (de)
NO (1) NO330148B1 (de)
WO (1) WO2004044366A2 (de)

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US7992655B2 (en) * 2001-02-15 2011-08-09 Dual Gradient Systems, Llc Dual gradient drilling method and apparatus with multiple concentric drill tubes and blowout preventers
US6926101B2 (en) * 2001-02-15 2005-08-09 Deboer Luc System and method for treating drilling mud in oil and gas well drilling applications
US7093662B2 (en) * 2001-02-15 2006-08-22 Deboer Luc System for drilling oil and gas wells using a concentric drill string to deliver a dual density mud
US7264058B2 (en) 2001-09-10 2007-09-04 Ocean Riser Systems As Arrangement and method for regulating bottom hole pressures when drilling deepwater offshore wells
NO318220B1 (no) * 2003-03-13 2005-02-21 Ocean Riser Systems As Fremgangsmåte og anordning for utførelse av boreoperasjoner
US7950463B2 (en) * 2003-03-13 2011-05-31 Ocean Riser Systems As Method and arrangement for removing soils, particles or fluids from the seabed or from great sea depths
US6953097B2 (en) 2003-08-01 2005-10-11 Varco I/P, Inc. Drilling systems
US7032691B2 (en) * 2003-10-30 2006-04-25 Stena Drilling Ltd. Underbalanced well drilling and production
NO319213B1 (no) * 2003-11-27 2005-06-27 Agr Subsea As Fremgangsmåte og anordning for styring av borevæsketrykk
WO2007145731A2 (en) * 2006-06-07 2007-12-21 Exxonmobil Upstream Research Company Compressible objects combined with a drilling fluid to form a variable density drilling mud
WO2007145735A2 (en) * 2006-06-07 2007-12-21 Exxonmobil Upstream Research Company Method for fabricating compressible objects for a variable density drilling mud
US8088716B2 (en) * 2004-06-17 2012-01-03 Exxonmobil Upstream Research Company Compressible objects having a predetermined internal pressure combined with a drilling fluid to form a variable density drilling mud
US7490672B2 (en) * 2005-09-09 2009-02-17 Baker Hughes Incorporated System and method for processing drilling cuttings during offshore drilling
WO2007047800A2 (en) * 2005-10-20 2007-04-26 Transocean Sedco Forex Ventures Ltd. Apparatus and method for managed pressure drilling
US20070246221A1 (en) * 2006-04-19 2007-10-25 M-I Llc Dispersive riserless drilling fluid
EP2038364A2 (de) * 2006-06-07 2009-03-25 ExxonMobil Upstream Research Company Kompressierbare gegenstände mit teilschauminnenbereichen in kombination mit einer bohrflüssigkeit zur bildung eines bohrschlamms variabler dichte
NO325931B1 (no) * 2006-07-14 2008-08-18 Agr Subsea As Anordning og fremgangsmate ved stromningshjelp i en rorledning
AU2007317276B2 (en) 2006-11-07 2011-07-28 Halliburton Energy Services, Inc. Offshore universal riser system
US20080190618A1 (en) * 2007-02-09 2008-08-14 Ronald Dant Method of Blending Hazardous Chemicals to a Well Bore
BRPI0812880A2 (pt) * 2007-06-01 2014-12-09 Agr Deepwater Dev Systems Inc Sistema e método para elevar fluido de perfuração de um furo de poço em uma formação, sistema de retorno para fluido de elevação de um furo de poço em uma formação, método para controlar um furo de poço em uma formação, e, válvula bidirecional desviadora.
US7913764B2 (en) * 2007-08-02 2011-03-29 Agr Subsea, Inc. Return line mounted pump for riserless mud return system
WO2009036033A1 (en) * 2007-09-13 2009-03-19 M-I Llc Method and system for injecting a slurry downhole
US20090140444A1 (en) * 2007-11-29 2009-06-04 Total Separation Solutions, Llc Compressed gas system useful for producing light weight drilling fluids
GB2457497B (en) 2008-02-15 2012-08-08 Pilot Drilling Control Ltd Flow stop valve
US20110056748A1 (en) * 2008-05-09 2011-03-10 M-I L.L.C. Wellbore fluids containing sized clay material and methods of use thereof
US8387705B2 (en) * 2009-08-12 2013-03-05 Bp Corporation North America Inc. Systems and methods for running casing into wells drilled with dual-gradient mud systems
EP2467561B1 (de) 2009-08-18 2017-03-15 Pilot Drilling Control Limited Flussstoppventil
EA024854B1 (ru) * 2009-09-10 2016-10-31 Бп Корпорейшн Норт Америка Инк. Способ и система бурения морских скважин
US8403059B2 (en) * 2010-05-12 2013-03-26 Sunstone Technologies, Llc External jet pump for dual gradient drilling
US8322425B2 (en) 2010-05-20 2012-12-04 Chevron U.S.A., Inc. System and method for controlling one or more fluid properties within a well in a geological volume
US8146667B2 (en) * 2010-07-19 2012-04-03 Marc Moszkowski Dual gradient pipeline evacuation method
US8162063B2 (en) * 2010-09-03 2012-04-24 Stena Drilling Ltd. Dual gradient drilling ship
US8783359B2 (en) * 2010-10-05 2014-07-22 Chevron U.S.A. Inc. Apparatus and system for processing solids in subsea drilling or excavation
BR112013016986B1 (pt) * 2010-12-29 2019-07-09 Halliburton Energy Services, Inc. Sistema de controle de pressão submarino
US9328575B2 (en) 2012-01-31 2016-05-03 Weatherford Technology Holdings, Llc Dual gradient managed pressure drilling
US9316054B2 (en) 2012-02-14 2016-04-19 Chevron U.S.A. Inc. Systems and methods for managing pressure in a wellbore
BR112015008014B1 (pt) * 2012-10-15 2016-09-27 Nat Oilwell Varco Lp sistema e método de perfuração de duplo gradiente
CA2900502A1 (en) 2013-02-12 2014-08-21 Weatherford Technology Holdings, Llc Apparatus and methods of running casing in a dual gradient system
CN103867149A (zh) * 2013-09-11 2014-06-18 华北石油管理局 一种煤层气多分支水平井钻井介质的循环方法
CN107780854B (zh) * 2017-08-30 2023-05-02 河南豫中地质勘查工程有限公司 一种地面大直径快速成孔钻井设备用跟管增压机构

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US5873420A (en) 1997-05-27 1999-02-23 Gearhart; Marvin Air and mud control system for underbalanced drilling
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US6530437B2 (en) * 2000-06-08 2003-03-11 Maurer Technology Incorporated Multi-gradient drilling method and system
US6536540B2 (en) * 2001-02-15 2003-03-25 De Boer Luc Method and apparatus for varying the density of drilling fluids in deep water oil drilling applications

Also Published As

Publication number Publication date
BR0315434A (pt) 2005-09-27
AU2003301917A8 (en) 2004-06-03
US6843331B2 (en) 2005-01-18
EP1558831A2 (de) 2005-08-03
NO330148B1 (no) 2011-02-28
DE60329214D1 (de) 2009-10-22
EP1558831A4 (de) 2006-03-22
EP1558831B1 (de) 2009-09-09
CA2505252A1 (en) 2004-05-27
NO20052594D0 (no) 2005-05-30
AU2003301917A1 (en) 2004-06-03
NO20052594L (no) 2005-05-30
CA2505252C (en) 2012-07-10
WO2004044366A3 (en) 2004-08-05
US20030070840A1 (en) 2003-04-17
DK1558831T3 (da) 2010-01-18
WO2004044366A2 (en) 2004-05-27

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