MY126556A - Subsea drill fluid pumping and treatment system for deepwater drilling - Google Patents

Subsea drill fluid pumping and treatment system for deepwater drilling

Info

Publication number
MY126556A
MY126556A MYPI98004369A MYPI19984369A MY126556A MY 126556 A MY126556 A MY 126556A MY PI98004369 A MYPI98004369 A MY PI98004369A MY PI19984369 A MYPI19984369 A MY PI19984369A MY 126556 A MY126556 A MY 126556A
Authority
MY
Malaysia
Prior art keywords
drilling
drilling fluid
treatment system
fluid pumping
subsea
Prior art date
Application number
MYPI98004369A
Inventor
Gonzalez Romulo
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of MY126556A publication Critical patent/MY126556A/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
    • 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
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • E21B21/106—Valve arrangements outside the borehole, e.g. kelly valves
    • 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
    • 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
    • E21B21/065—Separating solids from drilling fluids
    • 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
    • E21B21/067—Separating gases from drilling fluids
    • 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
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

A METHOD IS DISCLOSED FOR OFFSHORE DRILLING IN WHICH A BIT (44) IS DRIVEN AT A FAR END OF A DRILL STRING (34) DRILLING FLUID (32) IS INJECTED INTO THE DRILL STRING (34) FROM SURFACE DRILLING FACILITIES, AND DRILLING FLUID FLUSHES THE BOREHOLE (16) AT THE BIT AND ENTRAINS DRILL CUTTINGS (76). THE DRILLING FLUID (32) IS DRAWN OFF NEAR THE MUDLINE (18) AND IS TREATED THROUGH A SUBSEA PROCESSING SYSTEM (22) TO REMOVE THE CUTTING (76) FROM THE DRILLING FLUID (32). THE TREATED DRILLING FLUID IS THEN RETURNED TO THE SURFACE WITH A SUBSEA RETURN PUMP SYSTEM (26) AND PASSED TO SURFACE DRILLING FACILITIES FOR INJECTION AND RECIRCULATION.(FIG. 1)
MYPI98004369A 1997-09-25 1998-09-23 Subsea drill fluid pumping and treatment system for deepwater drilling MY126556A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6003197P 1997-09-25 1997-09-25
US6003297P 1997-09-25 1997-09-25
US6004297P 1997-09-25 1997-09-25

Publications (1)

Publication Number Publication Date
MY126556A true MY126556A (en) 2006-10-31

Family

ID=27369788

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI98004369A MY126556A (en) 1997-09-25 1998-09-23 Subsea drill fluid pumping and treatment system for deepwater drilling

Country Status (7)

Country Link
BR (1) BR9812675A (en)
GB (1) GB2345506B (en)
ID (1) ID24424A (en)
MY (1) MY126556A (en)
NO (1) NO319810B1 (en)
OA (1) OA11342A (en)
WO (1) WO1999015758A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9901838D0 (en) * 1999-01-28 1999-03-17 Halliburton Energy Serv Inc Slurry treatment
GB2373525B (en) * 1999-09-14 2003-11-26 Deep Vision Llc Apparatus and method for the disposal of drilling solids during drilling of subsea oilfield wellbores
US6802379B2 (en) 2001-02-23 2004-10-12 Exxonmobil Upstream Research Company Liquid lift method for drilling risers
AU2002253976A1 (en) 2001-02-23 2002-09-12 Exxonmobil Upstream Research Company Method and apparatus for controlling bottom-hole pressure during dual-gradient drilling
US6966367B2 (en) * 2002-01-08 2005-11-22 Weatherford/Lamb, Inc. Methods and apparatus for drilling with a multiphase pump
NO323519B1 (en) * 2005-06-30 2007-04-06 Virdrill As Sieve and fluid separation apparatus and method using the same.
NO330847B1 (en) * 2006-03-20 2011-07-25 Seabed Rig As Apparatus for separating material from a coupling unit in a drilling rig located on the seabed
NO329222B1 (en) * 2006-03-20 2010-09-13 Seabed Rig As Apparatus for separating material from a drilling rig placed on the seabed
GB2457497B (en) 2008-02-15 2012-08-08 Pilot Drilling Control Ltd Flow stop valve
NO333090B1 (en) * 2008-06-05 2013-02-25 Ott Subsea Bag Technology As Method and apparatus for recovering drilling fluid
AU2009351364B2 (en) 2009-08-18 2014-06-05 Pilot Drilling Control Limited Flow stop valve
US8276686B2 (en) * 2011-01-28 2012-10-02 Michael H James Vacuum assisted drill cuttings dryer and handling apparatus
NO339898B1 (en) 2011-05-16 2017-02-13 Ikm Cleandrill As Method and apparatus for handling fluids during a subsea wellbore or riserless bore, as well as a method for drilling a wellbore section into a subsea well
WO2016154348A1 (en) 2015-03-24 2016-09-29 Cameron International Corporation Seabed drilling system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1546919A (en) * 1976-08-04 1979-05-31 Shell Int Research Marine structure and method of drilling a hole by means ofsaid structure
US4149603A (en) * 1977-09-06 1979-04-17 Arnold James F Riserless mud return system
US4813495A (en) 1987-05-05 1989-03-21 Conoco Inc. Method and apparatus for deepwater drilling

Also Published As

Publication number Publication date
GB2345506B (en) 2002-02-13
BR9812675A (en) 2000-08-22
NO319810B1 (en) 2005-09-19
ID24424A (en) 2000-07-20
GB0005480D0 (en) 2000-04-26
OA11342A (en) 2003-12-09
WO1999015758A3 (en) 1999-07-01
NO20001558D0 (en) 2000-03-24
NO20001558L (en) 2000-05-24
WO1999015758A2 (en) 1999-04-01
GB2345506A (en) 2000-07-12

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