NL7500738A - Zuurbehandeling van ondergrondse formaties. - Google Patents

Zuurbehandeling van ondergrondse formaties.

Info

Publication number: NL7500738A
Authority: NL; Netherlands
Prior art keywords: acid treatment; underground formations; formations; underground; acid
Prior art date: 1974-01-24

Application number

NL7500738A

Other languages

English (en)

Original Assignee

Shell Int Research

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.)

1974-01-24

Filing date

1975-01-22

Publication date

1975-07-28

1975-01-22 Application filed by Shell Int Research filed Critical Shell Int Research

1975-07-28 Publication of NL7500738A publication Critical patent/NL7500738A/nl

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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/933—Acidizing or formation destroying

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

NL7500738A 1974-01-24 1975-01-22 Zuurbehandeling van ondergrondse formaties. NL7500738A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US436289A US3885630A (en)	1974-01-24	1974-01-24	Buffer-regulated carbonate acidization

Publications (1)

Publication Number	Publication Date
NL7500738A true NL7500738A (nl)	1975-07-28

Family

ID=23731864

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7500738A NL7500738A (nl)	1974-01-24	1975-01-22	Zuurbehandeling van ondergrondse formaties.

Country Status (7)

Country	Link
US (1)	US3885630A (nl)
DE (1)	DE2502510A1 (nl)
DK (1)	DK17875A (nl)
GB (1)	GB1495841A (nl)
IT (1)	IT1027344B (nl)
NL (1)	NL7500738A (nl)
NO (1)	NO750189L (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4482016A (en) *	1983-11-17	1984-11-13	Shell Oil Company	Acidizing with chemically heated weak acid
US4836284A (en) *	1988-01-26	1989-06-06	Shell Western E&P Inc.	Equilibrium fracture acidizing
US5226479A (en) *	1992-01-09	1993-07-13	The Western Company Of North America	Fracturing fluid having a delayed enzyme breaker
DE69415937T2 (de)	1993-11-18	1999-05-27	Halliburton Energy Services, Inc., Duncan, Okla.	Verminderung der Aluminiumprezipitation beim Ansäuren von unterirdischen Formationen
US7059414B2 (en) *	2003-07-22	2006-06-13	Bj Services Company	Acidizing stimulation method using a pH buffered acid solution
US20050101491A1 (en) *	2003-11-11	2005-05-12	Vollmer Daniel P.	Cellulosic suspensions employing alkali formate brines as carrier liquid
US7222672B2 (en) *	2004-01-16	2007-05-29	Halliburton Energy Services, Inc.	Wellbore fluids containing additives for removing a filter cake and methods of using the same
US8590622B2 (en) *	2006-02-10	2013-11-26	Halliburton Energy Services, Inc.	Organic acid compositions and methods of use in subterranean operations
US20070287641A1 (en) *	2006-06-07	2007-12-13	Halliburton Energy Services, Inc.	Acidic treatment fluids and associated methods
US20080108522A1 (en) *	2006-11-07	2008-05-08	Bj Services Company	Use of anionic surfactants as hydration aid for fracturing fluids
WO2020002011A1 (en)	2018-06-26	2020-01-02	Nouryon Chemicals International B.V.	Salt of monochloroacetic acid with chelating agent for delayed acidification in the oil field industry
CA3177616A1 (en)	2020-05-20	2021-11-25	Nouryon Chemicals International B.V.	Salt of monochloroacetic acid with acid for delayed acidification in the oil field industry

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2640810A (en) *	1950-09-14	1953-06-02	Dow Chemical Co	Treatment of wells
US3142335A (en) *	1960-07-05	1964-07-28	Halliburton Co	Acidizing of wells
US3441085A (en) *	1967-09-07	1969-04-29	Exxon Production Research Co	Method for acid treating carbonate formations
US3768564A (en) *	1971-04-26	1973-10-30	Halliburton Co	Method of fracture acidizing a well formation

1974
- 1974-01-24 US US436289A patent/US3885630A/en not_active Expired - Lifetime
1975
- 1975-01-22 NL NL7500738A patent/NL7500738A/nl not_active Application Discontinuation
- 1975-01-22 DK DK17875*#A patent/DK17875A/da unknown
- 1975-01-22 NO NO750189A patent/NO750189L/no unknown
- 1975-01-22 DE DE19752502510 patent/DE2502510A1/de active Pending
- 1975-01-22 GB GB2830/75A patent/GB1495841A/en not_active Expired
- 1975-01-22 IT IT67143/75A patent/IT1027344B/it active

Also Published As

Publication number	Publication date
NO750189L (nl)	1975-08-18
GB1495841A (en)	1977-12-21
IT1027344B (it)	1978-11-20
DK17875A (nl)	1975-09-22
US3885630A (en)	1975-05-27
DE2502510A1 (de)	1975-07-31

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Legal Events

Date	Code	Title	Description
1979-09-25	BV	The patent application has lapsed