BRPI0911365A2 - sistemas e métodos de perfuração submarina - Google Patents

sistemas e métodos de perfuração submarina

Info

Publication number
BRPI0911365A2
BRPI0911365A2 BRPI0911365A BRPI0911365A BRPI0911365A2 BR PI0911365 A2 BRPI0911365 A2 BR PI0911365A2 BR PI0911365 A BRPI0911365 A BR PI0911365A BR PI0911365 A BRPI0911365 A BR PI0911365A BR PI0911365 A2 BRPI0911365 A2 BR PI0911365A2
Authority
BR
Brazil
Prior art keywords
methods
drilling systems
subsea drilling
subsea
systems
Prior art date
Application number
BRPI0911365A
Other languages
English (en)
Inventor
Børre Fossli
Original Assignee
Ocean Riser Systems As
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 Ocean Riser Systems As filed Critical Ocean Riser Systems As
Priority to BR122019001114A priority Critical patent/BR122019001114B1/pt
Publication of BRPI0911365A2 publication Critical patent/BRPI0911365A2/pt
Publication of BRPI0911365B1 publication Critical patent/BRPI0911365B1/pt

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
    • E21B21/067—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
    • 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
    • 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
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0007—Equipment or details not covered by groups E21B15/00 - E21B40/00 for underwater installations
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/34—Arrangements for separating materials produced by the well
    • E21B43/36—Underwater separating arrangements
    • 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

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)
  • Earth Drilling (AREA)
BRPI0911365A 2008-04-04 2009-04-06 sistemas e métodos de perfuração submarina BRPI0911365B1 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR122019001114A BR122019001114B1 (pt) 2008-04-04 2009-04-06 sistemas e métodos de perfuração submarina

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20081668 2008-04-04
NO20083453 2008-08-08
PCT/NO2009/000136 WO2009123476A1 (en) 2008-04-04 2009-04-06 Systems and methods for subsea drilling

Publications (2)

Publication Number Publication Date
BRPI0911365A2 true BRPI0911365A2 (pt) 2015-12-29
BRPI0911365B1 BRPI0911365B1 (pt) 2019-10-22

Family

ID=41135759

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0911365A BRPI0911365B1 (pt) 2008-04-04 2009-04-06 sistemas e métodos de perfuração submarina
BR122019001114A BR122019001114B1 (pt) 2008-04-04 2009-04-06 sistemas e métodos de perfuração submarina

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR122019001114A BR122019001114B1 (pt) 2008-04-04 2009-04-06 sistemas e métodos de perfuração submarina

Country Status (6)

Country Link
US (3) US8640778B2 (pt)
EP (3) EP3696373A1 (pt)
AU (1) AU2009232499B2 (pt)
BR (2) BRPI0911365B1 (pt)
EA (1) EA019219B1 (pt)
WO (1) WO2009123476A1 (pt)

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Also Published As

Publication number Publication date
AU2009232499A1 (en) 2009-10-08
BR122019001114B1 (pt) 2019-12-31
US8640778B2 (en) 2014-02-04
EP2281103A4 (en) 2015-09-02
US9816323B2 (en) 2017-11-14
AU2009232499B2 (en) 2015-07-23
US20110100710A1 (en) 2011-05-05
EP3425158A1 (en) 2019-01-09
EP2281103A1 (en) 2011-02-09
BRPI0911365B1 (pt) 2019-10-22
EA019219B1 (ru) 2014-02-28
EP3425158B1 (en) 2020-04-01
EA201001534A1 (ru) 2011-04-29
EP3696373A1 (en) 2020-08-19
US20160076306A1 (en) 2016-03-17
US9222311B2 (en) 2015-12-29
WO2009123476A1 (en) 2009-10-08
EP2281103B1 (en) 2018-09-05
US20140144703A1 (en) 2014-05-29

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