SU607958A1 - Method of preventing formation of paraffin depositions in oil equipment - Google Patents

Method of preventing formation of paraffin depositions in oil equipment

Info

Publication number
SU607958A1
SU607958A1 SU762353160A SU2353160A SU607958A1 SU 607958 A1 SU607958 A1 SU 607958A1 SU 762353160 A SU762353160 A SU 762353160A SU 2353160 A SU2353160 A SU 2353160A SU 607958 A1 SU607958 A1 SU 607958A1
Authority
SU
USSR - Soviet Union
Prior art keywords
oil
preventing formation
oil equipment
depositions
paraffin
Prior art date
Application number
SU762353160A
Other languages
Russian (ru)
Inventor
Владимир Шакирович Доминов
Виктор Георгиевич Новиков
Галина Николаевна Ярцева
Алевтина Дмитриевна Комарова
Наталья Валетиновна Щучкина
Original Assignee
Всесоюзный научно-исследовательский институт разработки и эксплуатации нефтепромысловых труб
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 Всесоюзный научно-исследовательский институт разработки и эксплуатации нефтепромысловых труб filed Critical Всесоюзный научно-исследовательский институт разработки и эксплуатации нефтепромысловых труб
Priority to SU762353160A priority Critical patent/SU607958A1/en
Application granted granted Critical
Publication of SU607958A1 publication Critical patent/SU607958A1/en

Links

Description

(54) СПОСОБ ПРЕДОТВРАЩЕНИЯ ОБРАЗОВАНИЯ ОТЛОЖЕНИЙ ПАРАФИНА В НЕФТЕПРОМЫСЛОВОМ 12(54) METHOD FOR PREVENTING THE FORMATION OF PARAFIN DEPOSITS IN OIL FIELD 12

ОБОРУЛЮВАНИИ EQUIPMENT

зависит от физ«ко-химических свойств нефти. Кроме того, он обладает депрессорными свойстбами , что Очень важно при перекачке нефти по нефтепроводам, особенно в зимнее врем .depends on nat “co-chemical properties of oil. In addition, it has depressor properties, which is very important when pumping oil through pipelines, especially in winter.

Claims (2)

Формула изобретени Invention Formula Способ предотвращени  образовани  отложений парафина в нефтепромысловом оборудовании при добыче и транспортировке нефти с использованием полимерной присадки, отличающийс  тем, что, с целью повышени  эффективности способа предотвращени  образовани  отложений парафина путем обеспечени  возможности введени  в нефть полимера без предварительного растворени  в углеводородном растворителе , в качестве полимерной присадки используют тройной сополимер этилена с винилацетатом и N-винилпирролидоном.Method for preventing paraffin deposits in oilfield equipment during production and transportation of oil using a polymeric additive, characterized in that, in order to increase the effectiveness of the method to prevent paraffin deposits from forming by allowing polymer to be introduced into oil without first dissolving in a hydrocarbon solvent, as a polymeric additive use ethylene terpolymer with vinyl acetate and N-vinyl pyrrolidone. Источники информации, прин тые во внимание при экспертизе:Sources of information taken into account in the examination: . Патент США № 3722592. кл. 166-304 1973.; . U.S. Patent No. 3,722,592. Cl. 166-304 1973 .; 2. Патент США № 3693720, кл. 166-304 1971. ,:2. US patent No. 3693720, cl. 166-304 1971.,:
SU762353160A 1976-04-20 1976-04-20 Method of preventing formation of paraffin depositions in oil equipment SU607958A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU762353160A SU607958A1 (en) 1976-04-20 1976-04-20 Method of preventing formation of paraffin depositions in oil equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762353160A SU607958A1 (en) 1976-04-20 1976-04-20 Method of preventing formation of paraffin depositions in oil equipment

Publications (1)

Publication Number Publication Date
SU607958A1 true SU607958A1 (en) 1978-05-25

Family

ID=20658911

Family Applications (1)

Application Number Title Priority Date Filing Date
SU762353160A SU607958A1 (en) 1976-04-20 1976-04-20 Method of preventing formation of paraffin depositions in oil equipment

Country Status (1)

Country Link
SU (1) SU607958A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0906946A1 (en) * 1997-10-01 1999-04-07 Rheox, Inc. Oil well drilling fluids with improved anti-settling properties and methods of preparing them
US6369004B1 (en) * 1996-11-22 2002-04-09 Clariant Gmbh Additives for inhibiting gas hydrate formation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6369004B1 (en) * 1996-11-22 2002-04-09 Clariant Gmbh Additives for inhibiting gas hydrate formation
US6544932B2 (en) 1996-11-22 2003-04-08 Clariant Gmbh Additives for inhibiting gas hydrate formation
EP0906946A1 (en) * 1997-10-01 1999-04-07 Rheox, Inc. Oil well drilling fluids with improved anti-settling properties and methods of preparing them

Similar Documents

Publication Publication Date Title
KR940021708A (en) Fuel additive, preparation method thereof and gasoline engine fuel containing the additive
KR870000412A (en) Gasoline composition, concentrate suitable for addition to it and how to operate an internal combustion engine using this gasoline
FR3054225B1 (en) COPOLYMER FOR USE AS A FUEL DETERGENT ADDITIVE
KR970061355A (en) Solid catalyst component for olefin polymerization, preparation method thereof and preparation method of polyolefin
SU607958A1 (en) Method of preventing formation of paraffin depositions in oil equipment
IE36440B1 (en) Polymer solution
KR840005101A (en) Method for preparing 2-quinoline derivative
KR910004569A (en) (Quinolin-2-yl-methoxy) phenylacetic acid derivatives with cyclic substituents
KR880012590A (en) New nitrogen-containing compounds
CA2006981A1 (en) Enhanced oil recovery with high molecular weight polyvinylamine formed in-situ
JPS536305A (en) Additives for lubricating oils
RU94015393A (en) METHOD OF OBTAINING A DEEMULGATOR OWNED BY THE PROPERTIES OF PREVENTION OF ASPHALTEN-RESIN AND PARAFFIN DEPOSITS AND PROTECTION AGAINST CORROSION
US2038631A (en) Gasoline and method of making the same
IE32137B1 (en) Improved graphite compositions and lubricating compositions containing them
SU662698A1 (en) Method of preventing deposition of paraffin in production and transportation of petroleum
ES360793A2 (en) Ethylene copolymers as pour-point depressants - for hydrocarbon oils
GB1403782A (en) Method for inhibiting the deposition of wax from wax-containing crude oil
SU983257A1 (en) Agent for suppressing the growth of sulphate-reducing bacteria in oil-bearing formation
SU467093A1 (en) Lubricant and fuel composition
US2261003A (en) Stabilized fuel oil
JPS51123204A (en) Process for producing fuel oil additives with good stability
KR940011510A (en) Carbonyl-Containing Compounds Prepared by Radical Grafting
EP0837119A3 (en) Method to vapor-phase deliver heater antifoulants
Nesmeianov et al. Antismoke additives for diesel fuel
SU487929A1 (en) Fuel composition