EG19060A - Method of depositing polymeric pour point depressant in an oil formation. - Google Patents

Method of depositing polymeric pour point depressant in an oil formation.

Info

Publication number: EG19060A
Authority: EG; Egypt
Prior art keywords: pour point; point depressant; oil formation; polymeric pour; depositing polymeric
Prior art date: 1986-10-03

Application number

EG56487A

Other languages

English (en)

Original Assignee

Nalco Chemical Co

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.)

1986-10-03

Filing date

1987-10-01

Publication date

1994-04-30

1987-10-01 Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co

1994-04-30 Application granted granted Critical

1994-04-30 Publication of EG19060A publication Critical patent/EG19060A/xx

Links

230000015572 biosynthetic process Effects 0.000 title 1
238000000151 deposition Methods 0.000 title 1
230000000994 depressogenic effect Effects 0.000 title 1
238000000034 method Methods 0.000 title 1

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
- C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
- C09K8/524—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes

Landscapes

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)
Liquid Carbonaceous Fuels (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Fats And Perfumes (AREA)
Lubricants (AREA)

EG56487A 1986-10-03 1987-10-01 Method of depositing polymeric pour point depressant in an oil formation. EG19060A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/915,196 US4693312A (en)	1986-10-03	1986-10-03	Method of utilizing paraffin inhibitors

Publications (1)

Publication Number	Publication Date
EG19060A true EG19060A (en)	1994-04-30

Family

ID=25435384

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EG56487A EG19060A (en)	1986-10-03	1987-10-01	Method of depositing polymeric pour point depressant in an oil formation.

Country Status (8)

Country	Link
US (1)	US4693312A (no)
CN (1)	CN1005579B (no)
AU (1)	AU586127B2 (no)
EG (1)	EG19060A (no)
GB (1)	GB2196040B (no)
IE (1)	IE60370B1 (no)
NO (1)	NO173110C (no)
NZ (1)	NZ222027A (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4905762A (en) *	1988-12-30	1990-03-06	Union Oil Company Of California	Inhibiting wax deposition from a wax-containing oil
US5484488A (en) *	1994-04-06	1996-01-16	Bj Services Company, U.S.A.	Methods for melting and dispersing paraffin wax in oil field production equipment
US6176243B1 (en)	1998-03-30	2001-01-23	Joe A. Blunk	Composition for paraffin removal from oilfield equipment
US20040058827A1 (en) *	2002-09-24	2004-03-25	Baker Hughes Incorporated	Paraffin inhibitor compositions and their use in oil and gas production
US7541315B2 (en) *	2003-09-11	2009-06-02	Baker Hughes Incorporated	Paraffin inhibitor compositions and their use in oil and gas production
US10280714B2 (en)	2015-11-19	2019-05-07	Ecolab Usa Inc.	Solid chemicals injection system for oil field applications
US11125735B2 (en)	2017-03-30	2021-09-21	Championx Usa Inc.	Dynamic wax deposition testing systems and methods
AR112058A1 (es)	2017-05-23	2019-09-18	Ecolab Usa Inc	Sistema de inyección para administración controlada de sustancias químicas sólidas de campos petrolíferos
AR111953A1 (es)	2017-05-23	2019-09-04	Ecolab Usa Inc	Patín de dilución y sistema de inyección para sustancias químicas sólidas / líquidas de alta viscosidad
US11566160B2 (en)	2020-07-24	2023-01-31	Baker Hughes Oilfield Operations Llc	Additives for winterization of paraffin inhibitors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3533470A (en) *	1969-02-24	1970-10-13	Armour Ind Chem Co	Oil well treatment
US3669189A (en) *	1970-10-28	1972-06-13	Union Oil Co	Method for inhibiting the deposition of wax from a wax-containing oil
US3724552A (en) *	1971-11-01	1973-04-03	Mobil Oil Corp	Well treating method to remove paraffin deposition
US3724553A (en) *	1971-11-18	1973-04-03	Mobil Oil Corp	Paraffin well treatment method

1986
- 1986-10-03 US US06/915,196 patent/US4693312A/en not_active Expired - Fee Related
1987
- 1987-09-24 GB GB8722491A patent/GB2196040B/en not_active Expired - Fee Related
- 1987-09-30 CN CN87106635.1A patent/CN1005579B/zh not_active Expired
- 1987-10-01 EG EG56487A patent/EG19060A/xx active
- 1987-10-02 IE IE264987A patent/IE60370B1/en not_active IP Right Cessation
- 1987-10-02 NZ NZ222027A patent/NZ222027A/xx unknown
- 1987-10-02 NO NO874152A patent/NO173110C/no unknown
- 1987-10-02 AU AU79292/87A patent/AU586127B2/en not_active Ceased

Also Published As

Publication number	Publication date
GB2196040A (en)	1988-04-20
AU7929287A (en)	1988-04-14
NO874152D0 (no)	1987-10-02
NO173110C (no)	1993-10-27
GB8722491D0 (en)	1987-10-28
CN1005579B (zh)	1989-10-25
IE60370B1 (en)	1994-07-13
NO874152L (no)	1988-04-05
NZ222027A (en)	1989-09-27
NO173110B (no)	1993-07-19
US4693312A (en)	1987-09-15
IE872649L (en)	1988-04-03
GB2196040B (en)	1990-05-23
AU586127B2 (en)	1989-06-29
CN87106635A (zh)	1988-06-01

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