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NO20084782L - Dispersive drilling fluid without riser - Google Patents

Dispersive drilling fluid without riser

Info

Publication number
NO20084782L
NO20084782L NO20084782A NO20084782A NO20084782L NO 20084782 L NO20084782 L NO 20084782L NO 20084782 A NO20084782 A NO 20084782A NO 20084782 A NO20084782 A NO 20084782A NO 20084782 L NO20084782 L NO 20084782L
Authority
NO
Norway
Prior art keywords
drilling fluid
drilling
dispersive
riser
borehole
Prior art date
Application number
NO20084782A
Other languages
Norwegian (no)
Inventor
Doug Jones
Randy Ray
Jay Forrester
Original Assignee
Mi 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 Mi Llc filed Critical Mi Llc
Publication of NO20084782L publication Critical patent/NO20084782L/en

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/12—Underwater drilling
    • E21B7/128—Underwater drilling from floating support with independent underwater anchored guide base
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/145—Clay-containing compositions characterised by the composition of the clay
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

En fremgangsmåte for stigerørfri boring omfatter tilveiebringelse av et borefluid for en boreanordning for boring av et borehull i en havbunn. Boreanordningen omfatter en borestreng og en bunnhullanordning. Borefluidet mfatter en saltløsning og en ikke hydratiserbar leire, idet borefluidet i alt vesentlig er fritt for hydratiserende leire. Borefluidet og kaks bringes til å strømme gjennom ringrommet mellom borestrengen og borehullet og inn i sjøvannet.One method of riserless drilling comprises providing a drilling fluid for a drilling device for drilling a borehole into a seabed. The drilling device comprises a drill string and a bottom hole device. The drilling fluid comprises a saline solution and a non-hydrating clay, the drilling fluid being substantially free of hydrating clay. The drilling fluid and cuttings are caused to flow through the annulus between the drill string and the borehole and into the seawater.

NO20084782A 2006-04-19 2008-11-12 Dispersive drilling fluid without riser NO20084782L (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US79303106P 2006-04-19 2006-04-19
US11/737,058 US20070246221A1 (en) 2006-04-19 2007-04-18 Dispersive riserless drilling fluid
PCT/US2007/066983 WO2007124368A2 (en) 2006-04-19 2007-04-19 Dispersive riserless drilling fluid

Publications (1)

Publication Number Publication Date
NO20084782L true NO20084782L (en) 2009-01-15

Family

ID=38618382

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20084782A NO20084782L (en) 2006-04-19 2008-11-12 Dispersive drilling fluid without riser

Country Status (10)

Country Link
US (1) US20070246221A1 (en)
EP (1) EP2007970A4 (en)
AU (1) AU2007240399B2 (en)
BR (1) BRPI0710460A2 (en)
CA (1) CA2649574C (en)
EA (1) EA200870450A1 (en)
MX (1) MX2008013311A (en)
MY (1) MY146020A (en)
NO (1) NO20084782L (en)
WO (1) WO2007124368A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110056748A1 (en) * 2008-05-09 2011-03-10 M-I L.L.C. Wellbore fluids containing sized clay material and methods of use thereof
US8905155B1 (en) * 2013-07-26 2014-12-09 Berger Geosciences, LLC Marine well with shallow-water flow monitoring
EP3122988B1 (en) * 2014-03-26 2018-10-31 Drillmec S.p.A. Method of assembly of a string of elements for deepwater drilling and ultradeep, obstruction element and corresponding use of the same in the said drilling string
WO2015160417A1 (en) * 2014-04-15 2015-10-22 Halliburton Energy Services, Inc. Forming a subsea wellbore
US20200181473A1 (en) * 2018-12-06 2020-06-11 Halliburton Energy Services, Inc. Treatment fluids and methods of use
CN118933713B (en) * 2024-07-29 2025-02-28 中国石油大学(华东) A device and method for quickly regulating bottom hole pressure after overflow in deep-water shallow open-circuit drilling

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989630A (en) * 1972-11-24 1976-11-02 Texaco Inc. Low solids shale controlling drilling fluid
DE2349405A1 (en) * 1972-11-24 1974-06-06 Texaco Development Corp Aqueous drilling fluid and its uses
US4149603A (en) * 1977-09-06 1979-04-17 Arnold James F Riserless mud return system
US4569770A (en) * 1984-02-13 1986-02-11 Engelhard Corporation Barium compound-containing thickening agent and drilling fluids made therefrom
US5229018A (en) * 1986-02-24 1993-07-20 Forrest Gabriel T Completion and workover fluid for oil and gas wells comprising ground peanut hulls
US6102673A (en) * 1998-03-27 2000-08-15 Hydril Company Subsea mud pump with reduced pulsation
US6739408B2 (en) * 2000-10-30 2004-05-25 Baker Hughes Incorporated Apparatus and method for preparing variable density drilling muds
US6843331B2 (en) * 2001-02-15 2005-01-18 De Boer Luc Method and apparatus for varying the density of drilling fluids in deep water oil drilling applications
US6745853B2 (en) * 2002-10-04 2004-06-08 Halliburton Energy Services, Inc. Methods and apparatus for open hole drilling
CA2466549C (en) * 2003-05-06 2009-03-10 Masi Technologies L.L.C. Colloidal and colloidal-like systems in aqueous, clay-based fluids
US20050080145A1 (en) * 2003-10-09 2005-04-14 Hoy Edgar Franklin Method and compositions for rheology modification of aqueous soluble salt solutions
GB0405273D0 (en) * 2004-03-09 2004-04-21 Ici Plc Improved drilling fluids
BRPI0516640A (en) * 2004-12-02 2008-09-16 Shell Int Research drilling fluid, and method for providing a wellbore in a hydrocarbon production zone
GB2424432B (en) * 2005-02-28 2010-03-17 Weatherford Lamb Deep water drilling with casing

Also Published As

Publication number Publication date
CA2649574A1 (en) 2007-11-01
CA2649574C (en) 2011-09-20
AU2007240399A1 (en) 2007-11-01
WO2007124368A3 (en) 2007-12-06
MY146020A (en) 2012-06-15
US20070246221A1 (en) 2007-10-25
AU2007240399B2 (en) 2011-06-09
EP2007970A2 (en) 2008-12-31
EA200870450A1 (en) 2009-04-28
WO2007124368A2 (en) 2007-11-01
MX2008013311A (en) 2008-10-27
EP2007970A4 (en) 2014-11-12
BRPI0710460A2 (en) 2011-08-16

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application