CA2530325A1 - Matrix treatment of damaged sandstone formations using buffered hf-acidizing solutions - Google Patents

Matrix treatment of damaged sandstone formations using buffered hf-acidizing solutions Download PDF

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Publication number
CA2530325A1
CA2530325A1 CA002530325A CA2530325A CA2530325A1 CA 2530325 A1 CA2530325 A1 CA 2530325A1 CA 002530325 A CA002530325 A CA 002530325A CA 2530325 A CA2530325 A CA 2530325A CA 2530325 A1 CA2530325 A1 CA 2530325A1
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CA
Canada
Prior art keywords
buffered
damaged
sandstone
sandstone formations
matrix treatment
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
CA002530325A
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French (fr)
Other versions
CA2530325C (en
Inventor
Philip James Rae
Gino Di Lullo Arias
Atikah Jamilah Bte Kunju Ahmad
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Baker Hughes Holdings LLC
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Publication of CA2530325A1 publication Critical patent/CA2530325A1/en
Application granted granted Critical
Publication of CA2530325C publication Critical patent/CA2530325C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/72—Eroding chemicals, e.g. acids
    • 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
    • E21B43/25—Methods for stimulating production

Abstract

Sandstone formations of oil and gas and geothermal wells are effectively stimulated when a buffered HF-sandstone acidizing solution is employed without the prior introduction of an acid containing preflush solution. By not using a preflush solution, buffered HF-sandstone acidizing solutions are highly effective in dissolving and removing siliceous material while minimizing the formation of calcium fluoride.
CA002530325A 2004-12-17 2005-12-16 Matrix treatment of damaged sandstone formations using buffered hf-acidizing solutions Active CA2530325C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63713404P 2004-12-17 2004-12-17
US60/637,134 2004-12-17

Publications (2)

Publication Number Publication Date
CA2530325A1 true CA2530325A1 (en) 2006-06-17
CA2530325C CA2530325C (en) 2009-03-31

Family

ID=36585926

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002530325A Active CA2530325C (en) 2004-12-17 2005-12-16 Matrix treatment of damaged sandstone formations using buffered hf-acidizing solutions

Country Status (3)

Country Link
US (1) US20060131022A1 (en)
AU (1) AU2005244586B9 (en)
CA (1) CA2530325C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114486605A (en) * 2020-11-12 2022-05-13 中国石油化工股份有限公司 Method for testing acid solubility of reservoir plugging material

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US9120964B2 (en) 2006-08-04 2015-09-01 Halliburton Energy Services, Inc. Treatment fluids containing biodegradable chelating agents and methods for use thereof
US8567504B2 (en) 2006-08-04 2013-10-29 Halliburton Energy Services, Inc. Composition and method relating to the prevention and remediation of surfactant gel damage
US9127194B2 (en) 2006-08-04 2015-09-08 Halliburton Energy Services, Inc. Treatment fluids containing a boron trifluoride complex and methods for use thereof
US9027647B2 (en) 2006-08-04 2015-05-12 Halliburton Energy Services, Inc. Treatment fluids containing a biodegradable chelating agent and methods for use thereof
US20080182761A1 (en) * 2007-01-26 2008-07-31 Bj Services Company Fracture Acidizing Method Utilitzing Reactive Fluids and Deformable Particulates
US7947629B2 (en) 2007-08-06 2011-05-24 Schlumberger Technology Corporation Method of acidizing sandstone formations
US7841411B2 (en) * 2007-12-14 2010-11-30 Schlumberger Technology Corporation Use of polyimides in treating subterranean formations
US8312929B2 (en) 2008-01-24 2012-11-20 Schlumberger Technology Corporation Method for single-stage treatment of siliceous subterranean formations
US8316941B2 (en) * 2008-01-24 2012-11-27 Schlumberger Technology Corporation Method for single-stage treatment of siliceous subterranean formations
US8802601B2 (en) * 2008-03-11 2014-08-12 Schlumberger Technology Corporation Method of treating sandstone formations with reduced precipitation of silica
DK200801617A (en) 2008-11-19 2010-05-20 Maersk Olie & Gas Downhole equipment removal system
DE102010008779B4 (en) * 2010-02-22 2012-10-04 Siemens Aktiengesellschaft Apparatus and method for recovering, in particular recovering, a carbonaceous substance from a subterranean deposit
US8881823B2 (en) 2011-05-03 2014-11-11 Halliburton Energy Services, Inc. Environmentally friendly low temperature breaker systems and related methods
CN102899013A (en) * 2011-07-29 2013-01-30 中国石油天然气股份有限公司 Clastic sandstone gas reservoir acidizing fluid
US8789596B2 (en) 2012-01-27 2014-07-29 Baker Hughes Incorporated Method of increasing efficiency in a hydraulic fracturing operation
US9334716B2 (en) 2012-04-12 2016-05-10 Halliburton Energy Services, Inc. Treatment fluids comprising a hydroxypyridinecarboxylic acid and methods for use thereof
US9738823B2 (en) 2012-08-17 2017-08-22 Halliburton Energy Services, Inc. Treatment fluids comprising a stabilizing compound having quaternized amine groups and methods for use thereof
US9670399B2 (en) 2013-03-15 2017-06-06 Halliburton Energy Services, Inc. Methods for acidizing a subterranean formation using a stabilized microemulsion carrier fluid
MX371190B (en) 2013-10-08 2020-01-22 Halliburton Energy Services Inc Treatment fluids containing a perfluorinated chelating agent and methods for use thereof.
US10287865B2 (en) 2014-05-19 2019-05-14 Baker Hughes, A Ge Company, Llc Use of an acid soluble or degradable solid particulate and an acid liberating or acid generating composite in the stimulation of a subterranean formation
WO2016053283A1 (en) 2014-09-30 2016-04-07 Halliburton Energy Services, Inc. Solid acids for acidizing subterranean formations
AU2014412852B2 (en) 2014-12-03 2018-04-05 Halliburton Energy Services, Inc. Methods and systems for suppressing corrosion of metal surfaces
AU2014412855B2 (en) 2014-12-03 2018-03-29 Halliburton Energy Services, Inc. Methods and systems for suppressing corrosion of sensitive metal surfaces
US10138560B2 (en) 2015-03-11 2018-11-27 Halliburton Energy Services, Inc. Methods and systems utilizing a boron-containing corrosion inhibitor for protection of titanium surfaces
US10563484B2 (en) 2015-03-11 2020-02-18 Halliburton Energy Services, Inc. Methods and systems utilizing a boron-containing corrosion inhibitor for protection of titanium surfaces
CN105001844B (en) * 2015-07-15 2018-02-27 国勘石油技术有限公司 De-plugging agent, its preparation method and the method for alleviating sandstone reservoir blocking
CN108611080A (en) * 2018-04-17 2018-10-02 尚伟 A kind of stratum permeability de-plugging agent
US11390799B2 (en) 2019-06-21 2022-07-19 Baker Hughes Holdings Llc Aqueous delayed acid system for well stimulation
AU2020372299B2 (en) 2019-10-23 2024-03-21 Baker Hughes Oilfield Operations Llc Energized well treating fluids and methods of using same
CN113563864A (en) * 2020-04-29 2021-10-29 中国石油天然气股份有限公司 Sandstone reservoir retarded acid, application and production increase transformation method of sandstone reservoir
US11441063B1 (en) 2021-04-07 2022-09-13 Saudi Arabian Oil Company Method to remove wellbore damage using thermochemical fluid
US11661545B2 (en) 2021-06-08 2023-05-30 Baker Hughes Oilfield Operations Llc Use of controlled release acid system in treatment of wells

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US3868996A (en) * 1974-05-15 1975-03-04 Shell Oil Co Buffer-regulated treating fluid positioning process
US6443230B1 (en) * 1999-06-22 2002-09-03 Bj Services Company Organic hydrofluoric acid spearhead system
US7059414B2 (en) * 2003-07-22 2006-06-13 Bj Services Company Acidizing stimulation method using a pH buffered acid solution
NO20045474L (en) * 2003-12-18 2005-06-20 Bj Services Co Procedure for acid treatment stimulation using viscoelastic gelatin agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114486605A (en) * 2020-11-12 2022-05-13 中国石油化工股份有限公司 Method for testing acid solubility of reservoir plugging material

Also Published As

Publication number Publication date
AU2005244586B2 (en) 2009-01-29
AU2005244586A1 (en) 2006-07-06
US20060131022A1 (en) 2006-06-22
AU2005244586B9 (en) 2009-02-26
CA2530325C (en) 2009-03-31

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