CA2210669A1 - Downhole fluid separation system - Google Patents

Downhole fluid separation system

Info

Publication number
CA2210669A1
CA2210669A1 CA002210669A CA2210669A CA2210669A1 CA 2210669 A1 CA2210669 A1 CA 2210669A1 CA 002210669 A CA002210669 A CA 002210669A CA 2210669 A CA2210669 A CA 2210669A CA 2210669 A1 CA2210669 A1 CA 2210669A1
Authority
CA
Canada
Prior art keywords
fluid
component
separator
separation system
mixture
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
CA002210669A
Other languages
French (fr)
Other versions
CA2210669C (en
Inventor
Bill E. Bowers
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 CA2210669A1 publication Critical patent/CA2210669A1/en
Application granted granted Critical
Publication of CA2210669C publication Critical patent/CA2210669C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C11/00—Accessories, e.g. safety or control devices, not otherwise provided for, e.g. regulators, valves in inlet or overflow ducting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/24—Multiple arrangement thereof
    • B04C5/28—Multiple arrangement thereof for parallel flow
    • 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

Abstract

A downhole fluid separation system comprises a fluid separator having a fluid inlet, a first fluid outlet, and a second fluid outlet, with a sensing device for sensing at least one parameter of a first component of a fluid mixture introduced into the fluid inlet of the fluid separator. The ratio of the first component to a second component of the fluid mixture is adjusted as such fluid mixture is introduced into the fluid inlet of the fluid separator in response to a signal provided by the sensing means. By adjusting the component ratio before the fluid is introduced into the fluid separator in response to a signal from a downhole sensing device, acceptable separation efficiency can be achieved over a broad range of fluid component ratios for a given fluid separator.
CA002210669A 1996-12-19 1997-07-16 Downhole fluid separation system Expired - Fee Related CA2210669C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/769,560 1996-12-19
US08/769,560 US5961841A (en) 1996-12-19 1996-12-19 Downhole fluid separation system

Publications (2)

Publication Number Publication Date
CA2210669A1 true CA2210669A1 (en) 1998-06-19
CA2210669C CA2210669C (en) 2006-10-03

Family

ID=25085820

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002210669A Expired - Fee Related CA2210669C (en) 1996-12-19 1997-07-16 Downhole fluid separation system

Country Status (5)

Country Link
US (1) US5961841A (en)
EP (1) EP0849433B1 (en)
CA (1) CA2210669C (en)
DE (1) DE69715796D1 (en)
NO (1) NO313769B1 (en)

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GB0215062D0 (en) * 2002-06-28 2002-08-07 Alpha Thames Ltd A method and system for combating the formation of emulsions
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US20050087336A1 (en) * 2003-10-24 2005-04-28 Surjaatmadja Jim B. Orbital downhole separator
US7370701B2 (en) * 2004-06-30 2008-05-13 Halliburton Energy Services, Inc. Wellbore completion design to naturally separate water and solids from oil and gas
US7429332B2 (en) * 2004-06-30 2008-09-30 Halliburton Energy Services, Inc. Separating constituents of a fluid mixture
US7462274B2 (en) 2004-07-01 2008-12-09 Halliburton Energy Services, Inc. Fluid separator with smart surface
US7823635B2 (en) * 2004-08-23 2010-11-02 Halliburton Energy Services, Inc. Downhole oil and water separator and method
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US7862730B2 (en) * 2007-07-10 2011-01-04 M-I L.L.C. Systems and methods for separating hydrocarbons from water
US8006757B2 (en) * 2007-08-30 2011-08-30 Schlumberger Technology Corporation Flow control system and method for downhole oil-water processing
US7814976B2 (en) * 2007-08-30 2010-10-19 Schlumberger Technology Corporation Flow control device and method for a downhole oil-water separator
GB2457012B (en) 2008-01-22 2012-09-12 Caltec Ltd Separation system and method
NO332541B1 (en) * 2008-07-10 2012-10-15 Aker Subsea As Procedure for controlling an underwater cyclone separator
US8127835B2 (en) * 2009-02-18 2012-03-06 Schlumberger Technology Corporation Integrated cable hanger pick-up system
US7980311B2 (en) * 2009-02-18 2011-07-19 Schlumberger Technology Corporation Devices, systems and methods for equalizing pressure in a gas well
US8177526B2 (en) * 2009-02-18 2012-05-15 Schlumberger Technology Corporation Gas well dewatering system
US8082991B2 (en) * 2009-02-19 2011-12-27 Schlumberger Technology Corporation Monitoring and control system for a gas well dewatering pump
US20110146977A1 (en) * 2009-12-23 2011-06-23 Schlumberger Technology Corporation Two-stage downhole oil-water separation
CA2782370C (en) 2009-12-23 2018-01-16 Bp Corporation North America Inc. Rigless low volume pump system
US8877064B2 (en) * 2010-03-10 2014-11-04 M-I L.L.C. System and method for separating solids from fluids
US10029213B2 (en) 2010-03-10 2018-07-24 M-I L.L.C. System and method for separating solids from fluids
US8211271B2 (en) 2010-08-19 2012-07-03 The Procter & Gamble Company Paper product having unique physical properties
CA2888027A1 (en) 2014-04-16 2015-10-16 Bp Corporation North America, Inc. Reciprocating pumps for downhole deliquification systems and fluid distribution systems for actuating reciprocating pumps
CN109025955A (en) * 2018-10-17 2018-12-18 西南石油大学 A kind of underground oil-water membrane separator
CN111250277B (en) * 2020-03-04 2021-12-21 中国恩菲工程技术有限公司 Control device and control method for concentration of overflow ore pulp of cyclone
CN114146454A (en) * 2020-09-07 2022-03-08 中国石油化工股份有限公司 Online rapid oil-water separation vortex pipeline separation device and separation method

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Also Published As

Publication number Publication date
NO973272L (en) 1998-06-22
EP0849433A2 (en) 1998-06-24
CA2210669C (en) 2006-10-03
NO973272D0 (en) 1997-07-15
US5961841A (en) 1999-10-05
EP0849433A3 (en) 1999-03-24
DE69715796D1 (en) 2002-10-31
NO313769B1 (en) 2002-11-25
EP0849433B1 (en) 2002-09-25

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20170717