EA200870450A1 - DISPERSARY DRILLING FLUID FOR DRILLING WITHOUT STANDING - Google Patents

DISPERSARY DRILLING FLUID FOR DRILLING WITHOUT STANDING

Info

Publication number
EA200870450A1
EA200870450A1 EA200870450A EA200870450A EA200870450A1 EA 200870450 A1 EA200870450 A1 EA 200870450A1 EA 200870450 A EA200870450 A EA 200870450A EA 200870450 A EA200870450 A EA 200870450A EA 200870450 A1 EA200870450 A1 EA 200870450A1
Authority
EA
Eurasian Patent Office
Prior art keywords
drilling
drilling fluid
dispersary
standing
fluid
Prior art date
Application number
EA200870450A
Other languages
Russian (ru)
Inventor
Дуг Джоунс
Рэнди Рэй
Джэй Форрестер
Original Assignee
Эм-Ай Эл Эл Си
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 Эм-Ай Эл Эл Си filed Critical Эм-Ай Эл Эл Си
Publication of EA200870450A1 publication Critical patent/EA200870450A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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

Abstract

Раскрыт способ бурения без стояка, который включает доставку бурового флюида к буровому агрегату для бурения скважины на морском дне, при этом буровой агрегат содержит буровую колонну и забойный агрегат, и где буровой флюид содержит рассол и негидратируемую глину, буровой флюид является, по существу, свободным от гидратируемых глин, и направление бурового флюида и шлама через кольцеобразный зазор, образованный буровой колонной и скважиной, в морскую воду.Disclosed is a method of drilling without a riser, which includes delivering drilling fluid to a drilling assembly for drilling a well on the seabed, wherein the drilling assembly comprises a drill string and a downhole assembly, and where the drilling fluid contains brine and non-hydratable clay, the drilling fluid is substantially free of hydrated clays, and directing the drilling fluid and cuttings through the annular gap formed by the drill string and well into sea water.

EA200870450A 2006-04-19 2007-04-19 DISPERSARY DRILLING FLUID FOR DRILLING WITHOUT STANDING EA200870450A1 (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
EA200870450A1 true EA200870450A1 (en) 2009-04-28

Family

ID=38618382

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200870450A EA200870450A1 (en) 2006-04-19 2007-04-19 DISPERSARY DRILLING FLUID FOR DRILLING WITHOUT STANDING

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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009136936A1 (en) * 2008-05-09 2009-11-12 M-I Llc 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

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
US7938201B2 (en) * 2002-12-13 2011-05-10 Weatherford/Lamb, Inc. Deep water drilling with casing
US7199085B2 (en) * 2003-05-06 2007-04-03 Masi Technologies, Inc. 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
US20060137878A1 (en) * 2004-12-02 2006-06-29 Haberman Leonard M Drilling fluid additive and method

Also Published As

Publication number Publication date
WO2007124368A3 (en) 2007-12-06
EP2007970A4 (en) 2014-11-12
EP2007970A2 (en) 2008-12-31
AU2007240399A1 (en) 2007-11-01
AU2007240399B2 (en) 2011-06-09
NO20084782L (en) 2009-01-15
MY146020A (en) 2012-06-15
WO2007124368A2 (en) 2007-11-01
CA2649574A1 (en) 2007-11-01
MX2008013311A (en) 2008-10-27
US20070246221A1 (en) 2007-10-25
CA2649574C (en) 2011-09-20
BRPI0710460A2 (en) 2011-08-16

Similar Documents

Publication Publication Date Title
GB201318047D0 (en) Method of drilling and running casing in large diameter wellbore
MX346613B (en) Method and system for pore pressure prediction.
GB2448206B (en) Multi-physics inversion processing to predict pore pressure ahead of the drill bit
WO2011067353A3 (en) Assembly and method for subsea well drilling and intervention
NO20071491L (en) Detachable platform for operation in exposed areas
DE602004023058D1 (en) METHOD AND DEVICE FOR DRILLING A BOREOOL WITH A BOREOOL LENS
EA200701082A1 (en) SYSTEM AND METHOD FOR DRILLING WELLS
NO20053279L (en) Drilling rig for placement on the seabed and equipped for drilling of oil and gas wells
MY155858A (en) Offshore drilling system
GB2485731A (en) Offshore casing drilling method
EA200801333A1 (en) WELLS STEM SYSTEM
MY167133A (en) Well completion
MX2009013365A (en) Method for recovering crude oil from a subterranean formation.
WO2011103570A3 (en) Reverse circulation apparatus and methods for using same
EA201270335A1 (en) COMPONENT OF DRILLING COLUMN FOR COMBATING NOISE DURING SHOCK DRILLING
NO20054272D0 (en) Separating device
DK1702135T3 (en) Method and device for controlling drilling fluid pressure
EA201001323A1 (en) SHOCKING BITS FOR ROTARY DRILLING OF THE SOIL AND METHOD OF HIS WORK
WO2009021037A3 (en) Rotating and reciprocating swivel apparatus and method
SG143232A1 (en) Method for running casing while drilling system
EA200801161A1 (en) DEVICE AND DRILLING METHOD WITH LARGE WASTE FROM VERTICAL
EA200870450A1 (en) DISPERSARY DRILLING FLUID FOR DRILLING WITHOUT STANDING
MY172789A (en) Downhole multiple well
EA200601342A1 (en) MEASURING DEVICE AND BORING UNIT FOR DEEP WELLS
WO2011161415A3 (en) Apparatus associated with sub-sea operations