CA2235085A1 - Method and apparatus for stimulating heavy oil production - Google Patents

Method and apparatus for stimulating heavy oil production Download PDF

Info

Publication number
CA2235085A1
CA2235085A1 CA 2235085 CA2235085A CA2235085A1 CA 2235085 A1 CA2235085 A1 CA 2235085A1 CA 2235085 CA2235085 CA 2235085 CA 2235085 A CA2235085 A CA 2235085A CA 2235085 A1 CA2235085 A1 CA 2235085A1
Authority
CA
Canada
Prior art keywords
heater
oil
heat transfer
fluid
source
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
CA 2235085
Other languages
French (fr)
Other versions
CA2235085C (en
Inventor
John Nenniger
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.)
N Solv Corp
Original Assignee
John Nenniger
N-Solv Corporation
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 John Nenniger, N-Solv Corporation filed Critical John Nenniger
Priority to CA 2235085 priority Critical patent/CA2235085C/en
Priority to CA002567399A priority patent/CA2567399C/en
Publication of CA2235085A1 publication Critical patent/CA2235085A1/en
Application granted granted Critical
Publication of CA2235085C publication Critical patent/CA2235085C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/24Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
    • E21B43/2405Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection in association with fracturing or crevice forming processes
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/24Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection

Abstract

A method and apparatus for stimulating heavy oil production from an oil bearing formation. The method includes the steps of placing a downhole heater in the formation adjacent to the oil producing zone to heat heat transfer fluid and then energizing the downhole heater. The method further includes the step of passing the heat transfer fluid through the heater to heat the heat transfer fluid and then injecting the heat transfer fluid into the oil bearing formation. This brings the heated fluid into contact with the oil to increase the flowability by decreasing the effective viscosity of the oil. In this manner, an oil extraction chamber can be quickly formed in the oil bearing formation. In another aspect of the invention, the apparatus, includes a source of energy and flow through heater connected to the source of energy. The flow through heater is attached to the end of coil tubing, and placed downhole. The apparatus further includes a control system for monitoring the heater, a source of injection fluid, a pump to inject the injection fluid and a pressure reducer on the exit of the heater, to maintain fluid pressure in the heater for efficient heat transfer.
CA 2235085 1998-04-17 1998-04-17 Method and apparatus for stimulating heavy oil production Expired - Lifetime CA2235085C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA 2235085 CA2235085C (en) 1998-04-17 1998-04-17 Method and apparatus for stimulating heavy oil production
CA002567399A CA2567399C (en) 1998-04-17 1998-04-17 Method and apparatus for stimulating heavy oil production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2235085 CA2235085C (en) 1998-04-17 1998-04-17 Method and apparatus for stimulating heavy oil production

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002567399A Division CA2567399C (en) 1998-04-17 1998-04-17 Method and apparatus for stimulating heavy oil production

Publications (2)

Publication Number Publication Date
CA2235085A1 true CA2235085A1 (en) 1999-10-17
CA2235085C CA2235085C (en) 2007-01-09

Family

ID=29275564

Family Applications (2)

Application Number Title Priority Date Filing Date
CA 2235085 Expired - Lifetime CA2235085C (en) 1998-04-17 1998-04-17 Method and apparatus for stimulating heavy oil production
CA002567399A Expired - Lifetime CA2567399C (en) 1998-04-17 1998-04-17 Method and apparatus for stimulating heavy oil production

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA002567399A Expired - Lifetime CA2567399C (en) 1998-04-17 1998-04-17 Method and apparatus for stimulating heavy oil production

Country Status (1)

Country Link
CA (2) CA2235085C (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6883607B2 (en) 2001-06-21 2005-04-26 N-Solv Corporation Method and apparatus for stimulating heavy oil production
US20110138649A1 (en) * 2009-12-16 2011-06-16 Red Leaf Resources, Inc. Method For The Removal And Condensation Of Vapors
US8596357B2 (en) 2006-06-07 2013-12-03 John Nenniger Methods and apparatuses for SAGD hydrocarbon production
US8776900B2 (en) 2006-07-19 2014-07-15 John Nenniger Methods and apparatuses for enhanced in situ hydrocarbon production
CN104265255A (en) * 2014-09-26 2015-01-07 中国石油天然气股份有限公司 Two-dimensional microcosmic visual thickened oil replacement simulation experiment system and use method thereof
US8985205B2 (en) 2009-12-21 2015-03-24 N-Solv Heavy Oil Corporation Multi-step solvent extraction process for heavy oil reservoirs
US9115577B2 (en) 2010-02-04 2015-08-25 Statoil Asa Solvent injection recovery process
US10094208B2 (en) 2010-02-04 2018-10-09 Statoil Asa Solvent and gas injection recovery process
US10550679B2 (en) 2017-04-27 2020-02-04 Conocophillips Company Depressurizing oil reservoirs for SAGD
US10584569B2 (en) 2017-05-15 2020-03-10 Conocophillips Company Electric heat and NGL startup for heavy oil

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2639851C (en) 2008-09-26 2016-01-05 Nsolv Corporation A method of controlling growth and heat loss of an in situ gravity drainage chamber formed with a condensing solvent process
CA2645267C (en) 2008-11-26 2013-04-16 Imperial Oil Resources Limited Solvent for extracting bitumen from oil sands
CA2644821C (en) 2008-11-26 2013-02-19 Imperial Oil Resources Limited A method for using native bitumen markers to improve solvent-assisted bitumen extraction
CA2693640C (en) 2010-02-17 2013-10-01 Exxonmobil Upstream Research Company Solvent separation in a solvent-dominated recovery process
CA2696638C (en) 2010-03-16 2012-08-07 Exxonmobil Upstream Research Company Use of a solvent-external emulsion for in situ oil recovery
CA2705643C (en) 2010-05-26 2016-11-01 Imperial Oil Resources Limited Optimization of solvent-dominated recovery
CN103147733B (en) * 2013-03-12 2015-08-05 中国石油天然气股份有限公司 The electric ignition of combustion in situ rolling-up type and monitoring system
CN103434584B (en) * 2013-08-23 2015-12-30 四川宏华石油设备有限公司 For the exclusive trail car of blowout preventer
CA2972203C (en) 2017-06-29 2018-07-17 Exxonmobil Upstream Research Company Chasing solvent for enhanced recovery processes
CA2974712C (en) 2017-07-27 2018-09-25 Imperial Oil Resources Limited Enhanced methods for recovering viscous hydrocarbons from a subterranean formation as a follow-up to thermal recovery processes
CA2978157C (en) 2017-08-31 2018-10-16 Exxonmobil Upstream Research Company Thermal recovery methods for recovering viscous hydrocarbons from a subterranean formation
CA2983541C (en) 2017-10-24 2019-01-22 Exxonmobil Upstream Research Company Systems and methods for dynamic liquid level monitoring and control

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7363973B2 (en) 2001-06-21 2008-04-29 N Solv Corp Method and apparatus for stimulating heavy oil production
US6883607B2 (en) 2001-06-21 2005-04-26 N-Solv Corporation Method and apparatus for stimulating heavy oil production
US8596357B2 (en) 2006-06-07 2013-12-03 John Nenniger Methods and apparatuses for SAGD hydrocarbon production
US8776900B2 (en) 2006-07-19 2014-07-15 John Nenniger Methods and apparatuses for enhanced in situ hydrocarbon production
US8961652B2 (en) * 2009-12-16 2015-02-24 Red Leaf Resources, Inc. Method for the removal and condensation of vapors
US20110138649A1 (en) * 2009-12-16 2011-06-16 Red Leaf Resources, Inc. Method For The Removal And Condensation Of Vapors
US8985205B2 (en) 2009-12-21 2015-03-24 N-Solv Heavy Oil Corporation Multi-step solvent extraction process for heavy oil reservoirs
US9115577B2 (en) 2010-02-04 2015-08-25 Statoil Asa Solvent injection recovery process
US10094208B2 (en) 2010-02-04 2018-10-09 Statoil Asa Solvent and gas injection recovery process
US10190400B2 (en) 2010-02-04 2019-01-29 Statoil Asa Solvent injection recovery process
CN104265255A (en) * 2014-09-26 2015-01-07 中国石油天然气股份有限公司 Two-dimensional microcosmic visual thickened oil replacement simulation experiment system and use method thereof
US10550679B2 (en) 2017-04-27 2020-02-04 Conocophillips Company Depressurizing oil reservoirs for SAGD
US10584569B2 (en) 2017-05-15 2020-03-10 Conocophillips Company Electric heat and NGL startup for heavy oil

Also Published As

Publication number Publication date
CA2235085C (en) 2007-01-09
CA2567399A1 (en) 1999-10-17
CA2567399C (en) 2009-01-27

Similar Documents

Publication Publication Date Title
CA2567399A1 (en) Method and apparatus for stimulating heavy oil production
CA2665266C (en) Producing resources using steam injection
WO2005031221A3 (en) Hydraulic friction fluid heater and method of using same
US5339905A (en) Gas injection dewatering process and apparatus
WO2007082006A3 (en) Apparatus for treating fluid streams
NO970426L (en) Electric well hole heating device
WO1996006263A1 (en) Gas-lift system for removing liquid from gas wells
WO2006085791A3 (en) Method for heating an oil-producing well with the aid of a deep-well pump, a device for carrying out said method and a deep-well pump (variants) for said device
CO5031280A1 (en) LOW DEPTH HEAVY CRUDE COMBINATION PRODUCTION
CN101539011A (en) Fire flood eclectic ignition method
RU2442884C1 (en) Method for development of high-viscosity and heavy oil with thermal action
CA2193923A1 (en) Method of oil/gas stimulation
RU2004115619A (en) METHOD FOR CONDITIONING WELL FLUIDS AND PUMP BAR INTENDED FOR IMPLEMENTATION OF THE METHOD
RU2438006C1 (en) Procedure for control of paraffine deposits in oil-gas wells
RU2305763C1 (en) Highly-viscous oil production device
RU2307242C1 (en) High-viscosity oil production method
RU2483205C1 (en) Development method of heavy oil or bitumen mine field with control of heat carrier pumped to well
US20110139432A1 (en) System, method and assembly for steam distribution along a wellbore
CN202132028U (en) Adjustable continuous blow-out release device
US3386512A (en) Method for insulating oil wells
RU164020U1 (en) PUMP UNIT WITH THERMAL INSULATED COLUMN HOLLOW BAR
RU2639003C1 (en) Method for production of high-viscosity oil
EP3124739A1 (en) Apparatus and method for cleaning wells and pipelines
CN201165865Y (en) Oil well thermal cycle oil extraction apparatus
RU2305761C1 (en) Highly-viscous oil production device

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20180417