WO2011079319A3 - Subsea technique for promoting fluid flow - Google Patents

Subsea technique for promoting fluid flow Download PDF

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Publication number
WO2011079319A3
WO2011079319A3 PCT/US2010/062107 US2010062107W WO2011079319A3 WO 2011079319 A3 WO2011079319 A3 WO 2011079319A3 US 2010062107 W US2010062107 W US 2010062107W WO 2011079319 A3 WO2011079319 A3 WO 2011079319A3
Authority
WO
WIPO (PCT)
Prior art keywords
fluid
prime mover
submersible
subsea
technique
Prior art date
Application number
PCT/US2010/062107
Other languages
French (fr)
Other versions
WO2011079319A2 (en
Inventor
David C. Wright
Jeffery Wilbert Dufrene
Original Assignee
Wright David C
Jeffery Wilbert Dufrene
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44186051&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2011079319(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wright David C, Jeffery Wilbert Dufrene filed Critical Wright David C
Publication of WO2011079319A2 publication Critical patent/WO2011079319A2/en
Publication of WO2011079319A3 publication Critical patent/WO2011079319A3/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0063—Regulation, control including valves and floats
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
    • 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
    • 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
    • E21B43/35—Arrangements for separating materials produced by the well specially adapted for separating solids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/16—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
    • 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing, limiting or eliminating the deposition of paraffins or like substances
    • 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
    • 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B41/0099—Equipment or details not covered by groups E21B15/00 - E21B40/00 specially adapted for drilling for or production of natural hydrate or clathrate gas reservoirs; Drilling through or monitoring of formations containing gas hydrates or clathrates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/06—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
    • F04B47/08—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth the motors being actuated by fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Pipeline Systems (AREA)

Abstract

The present application is directed to a submersible pumping system operable under hydrostatic pressure. The system suitably comprises a prime mover submersible within a first fluid; a pump means submersible within the first fluid and sealably coupled to the prime mover; and a fluid source in fluid communication with the prime mover, the fluid source providing a second fluid effective to act on the prime mover to power the pump means; wherein the second fluid is discharged in the first fluid after acting on the prime mover; and wherein the second fluid has a chemical composition substantially similar to the first fluid.
PCT/US2010/062107 2009-12-24 2010-12-24 Subsea technique for promoting fluid flow WO2011079319A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29016809P 2009-12-24 2009-12-24
US61/290,168 2009-12-24

Publications (2)

Publication Number Publication Date
WO2011079319A2 WO2011079319A2 (en) 2011-06-30
WO2011079319A3 true WO2011079319A3 (en) 2011-08-18

Family

ID=44186051

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2010/062107 WO2011079319A2 (en) 2009-12-24 2010-12-24 Subsea technique for promoting fluid flow
PCT/US2010/062109 WO2011079321A2 (en) 2009-12-24 2010-12-24 Subsea fluid separator

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/US2010/062109 WO2011079321A2 (en) 2009-12-24 2010-12-24 Subsea fluid separator

Country Status (2)

Country Link
US (3) US8413725B2 (en)
WO (2) WO2011079319A2 (en)

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US9797223B1 (en) * 2016-08-17 2017-10-24 Onesubsea Ip Uk Limited Systems and methods for hydrate removal
US11164560B2 (en) 2016-10-11 2021-11-02 Halliburton Energy Services, Inc. Well site noise control
GB2571681B (en) * 2016-12-06 2021-10-20 C Wright David Subsea skid for chemical injection and hydrate remediation
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US10618085B2 (en) * 2017-05-31 2020-04-14 Taiwan Semiconductor Manufacturing Co., Ltd. Apparatus and methods for exhaust cleaning
BR102017027886A2 (en) * 2017-12-22 2019-07-09 Fmc Technologies Do Brasil Ltda SUBMARINE SEPARATOR VASE
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MX2021013915A (en) * 2019-05-16 2023-02-28 David C Wright Subsea duplex pump, subsea pumping system, and subsea pumping method.
WO2021035319A1 (en) * 2019-08-23 2021-03-04 Petróleo Brasileiro S.A. - Petrobras Integrated system for subsea heating and pumping of oil and injection of water for reservoir pressurization, and method for hydraulically actuated subsea heating and pumping and injection of water
US10808379B1 (en) * 2019-08-28 2020-10-20 Cciip Llc Roadway access hole drill and a method of microtrenching using the drill to open an access hole in the roadway
BR102019019059A2 (en) * 2019-09-13 2021-03-30 Petróleo Brasileiro S.A. - Petrobras METHOD FOR SUBMARINE MANIFOLDS INCLUDING REMOVAL
CN111456686B (en) * 2020-04-08 2021-07-20 中国石油大学(北京) Exploitation processing apparatus for natural gas hydrate
US11359340B2 (en) 2020-06-19 2022-06-14 Cciip Llc Microtrenching system having a vacuum hose support and method of microtrenching
CN112081571A (en) * 2020-07-21 2020-12-15 中国石油大学(北京) Double-inlet pipe column type gas-liquid separator
US11466428B1 (en) 2021-12-22 2022-10-11 Cciip Llc Microtrench plug and method for securing an optical fiber and/or microduct/innerduct in a microtrench
US11215781B1 (en) 2020-11-30 2022-01-04 Cciip Llc Roadway access hole cutter having a utility avoidance safety device, method of cutting a hole in a roadway, method of cutting a horizontal hole under a roadway
US11815728B2 (en) 2020-11-30 2023-11-14 Cciip Llc Roadway access hole cutter and method of cutting a square or rectangular roadway access hole
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Also Published As

Publication number Publication date
US10161238B2 (en) 2018-12-25
US8413725B2 (en) 2013-04-09
US20160369610A1 (en) 2016-12-22
US20110158824A1 (en) 2011-06-30
WO2011079319A2 (en) 2011-06-30
US9435185B2 (en) 2016-09-06
US20110155384A1 (en) 2011-06-30
WO2011079321A3 (en) 2011-11-24
WO2011079321A2 (en) 2011-06-30

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