CA2259118A1 - Downhole fluid separation system incorporating a drive-through separator and method for separating wellbore fluids - Google Patents

Downhole fluid separation system incorporating a drive-through separator and method for separating wellbore fluids Download PDF

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Publication number
CA2259118A1
CA2259118A1 CA002259118A CA2259118A CA2259118A1 CA 2259118 A1 CA2259118 A1 CA 2259118A1 CA 002259118 A CA002259118 A CA 002259118A CA 2259118 A CA2259118 A CA 2259118A CA 2259118 A1 CA2259118 A1 CA 2259118A1
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CA
Canada
Prior art keywords
separator
production
drive
fluids
pump
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002259118A
Other languages
French (fr)
Other versions
CA2259118C (en
Inventor
Lawrence Lee
Jay S. Mann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Camco International Inc
Original Assignee
Camco International Inc
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 Camco International Inc filed Critical Camco International Inc
Publication of CA2259118A1 publication Critical patent/CA2259118A1/en
Application granted granted Critical
Publication of CA2259118C publication Critical patent/CA2259118C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • E21B43/128—Adaptation of pump systems with down-hole electric drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0217—Separation of non-miscible liquids by centrifugal force
    • 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
    • E21B43/38—Arrangements for separating materials produced by the well in the well
    • E21B43/385—Arrangements for separating materials produced by the well in the well by reinjecting the separated materials into an earth formation in the same well

Abstract

A fluid separation system is provided for separating wellbore fluids into production fluids and non-production fluids. The system includes a separator adapted for transmitting mechanical power between a drive motor and at least one pump.
The separator includes one or more separation units, such as hydrocyclone separators. A
drive train traversing the separator is interfaced with drive elements, such as a submergible electric motor, and driven elements such as an injection or production pump. Wellbore fluids are channeled through the separator in either a push-through or pull-through manner. Production fluids are then transferred from the separator to the production pump for removal from the well. Non-production fluids are transmitted from the separator either to the injection pump for reinjection into a subterranean discharge zone, or directly into the discharge zone from the separator. The drive train elements traversing the separator are supported by antifriction bearings in interface plates on either end of the separator. The ability to transmit mechanical power through the separator facilitates assembly of pumping system components in various configurations as well as piping fluid communication paths between the pumping system components.
CA002259118A 1998-01-13 1999-01-12 Downhole fluid separation system incorporating a drive-through separator and method for separating wellbore fluids Expired - Fee Related CA2259118C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/006,749 1998-01-13
US09/006,749 US6033567A (en) 1996-06-03 1998-01-13 Downhole fluid separation system incorporating a drive-through separator and method for separating wellbore fluids

Publications (2)

Publication Number Publication Date
CA2259118A1 true CA2259118A1 (en) 1999-07-13
CA2259118C CA2259118C (en) 2006-08-08

Family

ID=21722386

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002259118A Expired - Fee Related CA2259118C (en) 1998-01-13 1999-01-12 Downhole fluid separation system incorporating a drive-through separator and method for separating wellbore fluids

Country Status (4)

Country Link
US (1) US6033567A (en)
CA (1) CA2259118C (en)
GB (1) GB2333540B (en)
NO (1) NO322480B1 (en)

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US6364013B1 (en) * 1999-12-21 2002-04-02 Camco International, Inc. Shroud for use with electric submergible pumping system
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US6457522B1 (en) * 2000-06-14 2002-10-01 Wood Group Esp, Inc. Clean water injection system
US6306372B1 (en) * 2000-06-21 2001-10-23 Noville Inc. Oral hygiene compositions which mask the burn sensation and the astringency of eucalyptol and zinc
US6394183B1 (en) * 2000-07-25 2002-05-28 Schlumberger Technology Corporation System and method for removing solid particulates from a pumped wellbore fluid
EP1191185B1 (en) * 2000-09-26 2004-03-17 Cooper Cameron Corporation Downhole centrifugal separator and method of using same
GB0109616D0 (en) * 2001-04-19 2001-06-06 Schlumberger Holdings Down-hole apparatus and method for separating a fluid from a mixture of fluids
US6691782B2 (en) * 2002-01-28 2004-02-17 Baker Hughes Incorporated Method and system for below motor well fluid separation and conditioning
US7066248B2 (en) * 2003-06-11 2006-06-27 Wood Group Esp, Inc. Bottom discharge seal section
US7624795B1 (en) 2003-06-11 2009-12-01 Wood Group Esp, Inc. Bottom mount auxiliary pumping system seal section
US20050087336A1 (en) * 2003-10-24 2005-04-28 Surjaatmadja Jim B. Orbital downhole separator
US7370697B1 (en) * 2003-12-29 2008-05-13 Wood Group Esp, Inc. Thrust section wear preventor
GB0403238D0 (en) * 2004-02-13 2004-03-17 Zenith Oilfield Technology Ltd Apparatus and method
US7462274B2 (en) 2004-07-01 2008-12-09 Halliburton Energy Services, Inc. Fluid separator with smart surface
US7255167B2 (en) * 2004-08-03 2007-08-14 Louis John Cognata Three phase downhole separator process
US7823635B2 (en) * 2004-08-23 2010-11-02 Halliburton Energy Services, Inc. Downhole oil and water separator and method
US20060245957A1 (en) * 2005-04-14 2006-11-02 Wood Group Esp, Inc. Encapsulated bottom intake pumping system
US8726997B2 (en) * 2006-04-07 2014-05-20 Raise Production Inc. Method of cooling a downhole tool and a downhole tool
US20080078560A1 (en) * 2006-10-02 2008-04-03 Kevin Hall Motor seal
US8291979B2 (en) * 2007-03-27 2012-10-23 Schlumberger Technology Corporation Controlling flows in a well
US7828058B2 (en) * 2007-03-27 2010-11-09 Schlumberger Technology Corporation Monitoring and automatic control of operating parameters for a downhole oil/water separation system
US7814976B2 (en) * 2007-08-30 2010-10-19 Schlumberger Technology Corporation Flow control device and method for a downhole oil-water separator
US8006757B2 (en) * 2007-08-30 2011-08-30 Schlumberger Technology Corporation Flow control system and method for downhole oil-water processing
GB2459377B (en) 2008-04-23 2010-05-05 Vetco Gray Inc Downhole gravitational water separator
SG10201503033PA (en) * 2008-04-25 2015-06-29 Vetco Gray Inc Subsea toroidal water separator
US8196657B2 (en) * 2008-04-30 2012-06-12 Oilfield Equipment Development Center Limited Electrical submersible pump assembly
US8487493B2 (en) * 2008-05-06 2013-07-16 Fmc Technologies, Inc. Method and apparatus for controlling a bearing through a pressure boundary
US8777596B2 (en) * 2008-05-06 2014-07-15 Fmc Technologies, Inc. Flushing system
US8316942B2 (en) * 2009-07-31 2012-11-27 Baker Hughes Incorporated ESP for perforated sumps in horizontal well applications
US20110146977A1 (en) * 2009-12-23 2011-06-23 Schlumberger Technology Corporation Two-stage downhole oil-water separation
US9033685B1 (en) 2010-04-26 2015-05-19 Rex N. Await Well pump flow sleeve installation assembly and method
WO2011156424A1 (en) * 2010-06-07 2011-12-15 Ge Oil & Gas Esp, Inc. Pfa motor protection bag
US10227986B2 (en) * 2013-12-12 2019-03-12 General Electric Company Pumping system for a wellbore and methods of assembling the same
US10047596B2 (en) 2015-07-23 2018-08-14 General Electric Company System and method for disposal of water produced from a plurality of wells of a well-pad
US10323494B2 (en) 2015-07-23 2019-06-18 General Electric Company Hydrocarbon production system and an associated method thereof
US10077646B2 (en) 2015-07-23 2018-09-18 General Electric Company Closed loop hydrocarbon extraction system and a method for operating the same
US10961829B2 (en) * 2019-02-14 2021-03-30 Halliburton Energy Services, Inc. Fallback bearing protection system
US11414968B2 (en) * 2020-10-29 2022-08-16 Saudi Arabian Oil Company Method and system for subsurface to subsurface water injection
US11802465B2 (en) * 2022-01-12 2023-10-31 Saudi Arabian Oil Company Encapsulated electric submersible pump

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US4913630A (en) * 1988-11-22 1990-04-03 Shell Western E&P Inc. Method and apparatus for high-efficiency gas separation upstream of a submersible pump
GB2248462A (en) * 1990-10-04 1992-04-08 Shell Int Research Producing oil from a subsurface oil-containing formation layer
NO924896L (en) * 1992-12-17 1994-06-20 Read Process Engineering As Down-hole process
US5296153A (en) * 1993-02-03 1994-03-22 Peachey Bruce R Method and apparatus for reducing the amount of formation water in oil recovered from an oil well
US5456837A (en) * 1994-04-13 1995-10-10 Centre For Frontier Engineering Research Institute Multiple cyclone apparatus for downhole cyclone oil/water separation
US5482117A (en) * 1994-12-13 1996-01-09 Atlantic Richfield Company Gas-liquid separator for well pumps
GB9519339D0 (en) * 1995-09-22 1995-11-22 Vortoil Separation Systems Ltd A method of separating production fluid from an oil well
US5693225A (en) * 1996-10-02 1997-12-02 Camco International Inc. Downhole fluid separation system

Also Published As

Publication number Publication date
GB2333540A (en) 1999-07-28
US6033567A (en) 2000-03-07
NO322480B1 (en) 2006-10-09
CA2259118C (en) 2006-08-08
NO990145D0 (en) 1999-01-13
NO990145L (en) 1999-07-14
GB2333540B (en) 2002-09-11

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MKLA Lapsed

Effective date: 20130114