NO772730L - Konstruksjon og fremgangsm}te for boring i havbunnen - Google Patents

Konstruksjon og fremgangsm}te for boring i havbunnen

Info

Publication number
NO772730L
NO772730L NO772730A NO772730A NO772730L NO 772730 L NO772730 L NO 772730L NO 772730 A NO772730 A NO 772730A NO 772730 A NO772730 A NO 772730A NO 772730 L NO772730 L NO 772730L
Authority
NO
Norway
Prior art keywords
seams
drilling
procedure
construction
Prior art date
Application number
NO772730A
Other languages
English (en)
Other versions
NO150251C (no
NO150251B (no
Inventor
Everhard Christian Blomsma
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 NO772730L publication Critical patent/NO772730L/no
Publication of NO150251B publication Critical patent/NO150251B/no
Publication of NO150251C publication Critical patent/NO150251C/no

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
    • E21B21/06—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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/12—Underwater drilling
    • E21B7/136—Underwater drilling from non-buoyant support

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
NO772730A 1976-08-04 1977-08-02 Fremgangsmaater ved boring av huller i en undervanns jordformasjon og marin konstruksjon til utfoerelse av fremgangsmaaten NO150251C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32501/76A GB1546919A (en) 1976-08-04 1976-08-04 Marine structure and method of drilling a hole by means ofsaid structure

Publications (3)

Publication Number Publication Date
NO772730L true NO772730L (no) 1978-02-07
NO150251B NO150251B (no) 1984-06-04
NO150251C NO150251C (no) 1984-09-12

Family

ID=10339571

Family Applications (1)

Application Number Title Priority Date Filing Date
NO772730A NO150251C (no) 1976-08-04 1977-08-02 Fremgangsmaater ved boring av huller i en undervanns jordformasjon og marin konstruksjon til utfoerelse av fremgangsmaaten

Country Status (3)

Country Link
US (1) US4134461A (no)
GB (1) GB1546919A (no)
NO (1) NO150251C (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108894740A (zh) * 2018-08-31 2018-11-27 中国石油大学(北京) 一种用于深水表层钻进时岩屑清扫的装置及方法

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376467A (en) * 1978-10-31 1983-03-15 Standard Oil Company (Indiana) Seafloor diverter
US4220207A (en) * 1978-10-31 1980-09-02 Standard Oil Company (Indiana) Seafloor diverter
CA1156477A (en) * 1982-06-11 1983-11-08 Barry W. Ferguson Method and apparatus for constructing an artificial island
US5004051A (en) * 1989-09-12 1991-04-02 Norwegian Contracts A/S Method and means for cleansing and storing drill cuttings from drilling operations in the sea bottom
MY126556A (en) * 1997-09-25 2006-10-31 Shell Int Research Subsea drill fluid pumping and treatment system for deepwater drilling
US7270185B2 (en) * 1998-07-15 2007-09-18 Baker Hughes Incorporated Drilling system and method for controlling equivalent circulating density during drilling of wellbores
US7806203B2 (en) * 1998-07-15 2010-10-05 Baker Hughes Incorporated Active controlled bottomhole pressure system and method with continuous circulation system
US7174975B2 (en) * 1998-07-15 2007-02-13 Baker Hughes Incorporated Control systems and methods for active controlled bottomhole pressure systems
US8011450B2 (en) 1998-07-15 2011-09-06 Baker Hughes Incorporated Active bottomhole pressure control with liner drilling and completion systems
US7096975B2 (en) * 1998-07-15 2006-08-29 Baker Hughes Incorporated Modular design for downhole ECD-management devices and related methods
US6415877B1 (en) 1998-07-15 2002-07-09 Deep Vision Llc Subsea wellbore drilling system for reducing bottom hole pressure
GB9909515D0 (en) * 1999-04-26 1999-06-23 Wood David Apparatus and method for recovering drill cuttings
US6527054B1 (en) * 1999-09-14 2003-03-04 Deep Vision Llc Apparatus and method for the disposition of drilling solids during drilling of subsea oilfield wellbores
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
AU2002253976A1 (en) 2001-02-23 2002-09-12 Exxonmobil Upstream Research Company Method and apparatus for controlling bottom-hole pressure during dual-gradient drilling
US6802379B2 (en) 2001-02-23 2004-10-12 Exxonmobil Upstream Research Company Liquid lift method for drilling risers
GB2396875B (en) * 2001-09-20 2006-03-08 Baker Hughes Inc Active controlled bottomhole pressure system & method
US6981561B2 (en) * 2001-09-20 2006-01-03 Baker Hughes Incorporated Downhole cutting mill
US6957698B2 (en) * 2002-09-20 2005-10-25 Baker Hughes Incorporated Downhole activatable annular seal assembly
NO318767B1 (no) * 2003-11-21 2005-05-02 Agr Subsea As Anordning for fjerning og filtrering av borefluid ved topphullsboring
WO2007145735A2 (en) * 2006-06-07 2007-12-21 Exxonmobil Upstream Research Company Method for fabricating compressible objects for a variable density drilling mud
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
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
EP2038364A2 (en) * 2006-06-07 2009-03-25 ExxonMobil Upstream Research Company Compressible objects having partial foam interiors combined with a drilling fluid to form a variable density drilling mud
US8973676B2 (en) 2011-07-28 2015-03-10 Baker Hughes Incorporated Active equivalent circulating density control with real-time data connection
ES3038807T3 (en) * 2021-04-29 2025-10-15 Mincon Int Ltd Hydraulic down-the-hole hammer and subsea pile

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482788A (en) * 1947-09-29 1949-09-27 Signal Oil & Gas Co Portable marine drilling structure
US2684575A (en) * 1950-12-22 1954-07-27 Phillips Petroleum Co Submergible type offshore drilling structure
US2923531A (en) * 1956-04-26 1960-02-02 Shell Oil Co Drilling
US3603409A (en) * 1969-03-27 1971-09-07 Regan Forge & Eng Co Method and apparatus for balancing subsea internal and external well pressures
US3657895A (en) * 1971-02-12 1972-04-25 Warren Petroleum Corp Offshore platform
US4063602A (en) * 1975-08-13 1977-12-20 Exxon Production Research Company Drilling fluid diverter system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108894740A (zh) * 2018-08-31 2018-11-27 中国石油大学(北京) 一种用于深水表层钻进时岩屑清扫的装置及方法
CN108894740B (zh) * 2018-08-31 2023-09-22 中国石油大学(北京) 一种用于深水表层钻进时岩屑清扫的装置及方法

Also Published As

Publication number Publication date
NO150251C (no) 1984-09-12
US4134461A (en) 1979-01-16
NO150251B (no) 1984-06-04
GB1546919A (en) 1979-05-31

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