CA980704A - Crude oil recovery - Google Patents

Crude oil recovery

Info

Publication number
CA980704A
CA980704A CA132,471A CA132471A CA980704A CA 980704 A CA980704 A CA 980704A CA 132471 A CA132471 A CA 132471A CA 980704 A CA980704 A CA 980704A
Authority
CA
Canada
Prior art keywords
crude oil
oil recovery
recovery
crude
oil
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.)
Expired
Application number
CA132,471A
Other versions
CA132471S (en
Inventor
Lee A. Mcdougall
Albert Rossi
Max J. Wisotsky
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering 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.)
Filing date
Publication date
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Application granted granted Critical
Publication of CA980704A publication Critical patent/CA980704A/en
Expired legal-status Critical Current

Links

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
    • 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
    • Y10S507/927—Well cleaning fluid
    • Y10S507/929—Cleaning organic contaminant
    • Y10S507/931—Organic contaminant is paraffinic
    • 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
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/949—Miscellaneous considerations
    • Y10S585/95—Prevention or removal of corrosion or solid deposits
CA132,471A 1971-01-29 1972-01-14 Crude oil recovery Expired CA980704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11115171A 1971-01-29 1971-01-29

Publications (1)

Publication Number Publication Date
CA980704A true CA980704A (en) 1975-12-30

Family

ID=22336876

Family Applications (1)

Application Number Title Priority Date Filing Date
CA132,471A Expired CA980704A (en) 1971-01-29 1972-01-14 Crude oil recovery

Country Status (3)

Country Link
US (1) US3693720A (en)
AU (1) AU476290B2 (en)
CA (1) CA980704A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8331546D0 (en) * 1983-11-25 1984-01-04 Exxon Research Engineering Co Polymeric compositions
US4722398A (en) * 1986-03-07 1988-02-02 Dowell Schlumberger Incorporated Retarding deposition of paraffin from crude oil or natural gas with alkaline liquids
US4926582A (en) * 1988-06-02 1990-05-22 E. I. Dupont De Nemours & Company Low pour crude oil compositions
CA2247334A1 (en) * 1996-03-15 1997-09-25 Ian Ralph Collins Oil and gas field chemicals
GB0007830D0 (en) * 2000-03-31 2000-05-17 Ici Plc Maintenance of oil production and refining equipment
TW546370B (en) * 2000-03-31 2003-08-11 Ici Plc Method of removing asphaltenes or petroleum waxes deposited in, or preventing, or inhibiting, the deposition of asphaltenes or petroleum waxes in, oil treatment equipment
US9534167B2 (en) 2008-10-21 2017-01-03 Baker Hughes Incorporated Fracturing method using polyboronic compound
US8173580B2 (en) * 2008-10-21 2012-05-08 Baker Hughes Incorporated Boron crosslinkers for fracturing fluids with appreciably lower polymer loading
CN102274701B (en) * 2010-06-11 2014-04-02 中国石油天然气股份有限公司 Surfactant and preparation and application thereof
US8921597B2 (en) 2011-06-06 2014-12-30 Baker Hughes Incorporated Preparation of boron crosslinking agents for fracturing fluids
CN104583360A (en) * 2012-08-20 2015-04-29 国际壳牌研究有限公司 Composition for producing oil
ITMI20132043A1 (en) * 2013-12-06 2015-06-07 Eni Spa COMPOSITIONS BASED ON ETHYLENE-VINYLACETATE COPOLYMERS AND THEIR USE AS ANTI-GELIFICATION ADDITIVES OF PARAFFIN-GRADE OIL WHEELS
US10793435B2 (en) 2016-04-04 2020-10-06 So3 Plus Llc Apparatus and method for removing and retarding paraffin buildup on surfaces in contact with crude oil and natural gas
WO2019036698A1 (en) 2017-08-18 2019-02-21 So3 Plus, Llc Apparatus and method for producing hydrocarbons

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800453A (en) * 1955-11-18 1957-07-23 Shell Dev Liquid hydrocarbon compositions
US2927078A (en) * 1957-01-29 1960-03-01 Texaco Inc Prevention of paraffin deposition
NL259743A (en) * 1960-01-05
US3093623A (en) * 1960-01-05 1963-06-11 Exxon Research Engineering Co Process for the manufacture of improved pour depressants for middle distillates
US3193499A (en) * 1961-10-03 1965-07-06 Phillips Petroleum Co Solvent and method for removing waxy deposits
US3162601A (en) * 1962-01-10 1964-12-22 Pan American Petroleum Corp Paraffin removal and prevention
US3395757A (en) * 1964-01-16 1968-08-06 Electro Chem Corp Method and composition for removing and inhibiting paraffin deposition
US3481870A (en) * 1964-09-28 1969-12-02 Petrolite Corp Composition and method for inhibiting the formation of in and removing from oil wells and pipelines deposits of paraffin and paraffinlike deposits
US3640824A (en) * 1965-11-19 1972-02-08 Sinclair Oil & Gas Co Paraffin inhibitor in crude oil with high-molecular weight highly branched polyethylene

Also Published As

Publication number Publication date
AU476290B2 (en) 1976-09-16
AU3809272A (en) 1973-07-26
US3693720A (en) 1972-09-26

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