SU1157044A1 - Reagent for removing hard paraffin deposits in oil wells - Google Patents
Reagent for removing hard paraffin deposits in oil wells Download PDFInfo
- Publication number
- SU1157044A1 SU1157044A1 SU823510260A SU3510260A SU1157044A1 SU 1157044 A1 SU1157044 A1 SU 1157044A1 SU 823510260 A SU823510260 A SU 823510260A SU 3510260 A SU3510260 A SU 3510260A SU 1157044 A1 SU1157044 A1 SU 1157044A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- reagent
- oil wells
- paraffin deposits
- hard paraffin
- removing hard
- Prior art date
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
Abstract
Применение госсиполовой смолыкубового остатка дистилл ции жирных кислот, вццел емых из хлопковых соапстокоВ|В качестве реагента дл удалени твердых парафиновых отложений в нефт ных скважинах. вUse of gossypol resin resin residue for the distillation of fatty acids embedded in cotton soapsto | As a reagent for removing paraffin wax deposits in oil wells. at
Description
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изобретение относитс к нефтедобывающей промышленности и может быть использовано дл предотвращени и удалени отложений парафина при добыче и транспорте парафинистых нефтей.The invention relates to the oil industry and can be used to prevent and remove wax deposits during the production and transport of paraffinic oils.
Целью изобретени вл етс повышение -эффективности удалени парафинового отложени из нефти.The aim of the invention is to increase the efficacy of removing paraffin deposits from oil.
Дл удалени твердых парафиновых отложений в нефть ввод т госсиполовую смолу,Gossypol resin was introduced into the oil to remove solid paraffin deposits.
Госсиполова смола представл ет собой отход масложировой промышленности - кубовый остаток (отход) дистилл ции жирных кислот, выделенных из хлопковых соапстоков.Gossypol resin is a waste of the oil and fat industry - the bottom residue (waste) of the distillation of fatty acids isolated from cotton soaps.
Госсиполова смола содержит 4050; продуктов превращени (конден70442Gossypolov resin contains 4050; transformation products (konden70442
саци , полимеризаци , этерификаци , ркисление) госсипола, в том числе таких ПАВ как госсофосфатиды (1421% ),. а также 50-60% жирных кислотSac, polymerization, esterification, acidification) of gossypol, including surfactants such as gos-phosphate (1421%) ,. as well as 50-60% fatty acids
5 и их производных.5 and their derivatives.
Продукт легко раствор етс в углеводородных растворител х. Так, растворимость госсиполовой смолы в газоконденсате месторождени КотурtO Тепе и керосине более 80. Растворы госсиполовой смолы обладают низким поверхностным нат жением на границе с дистиллированной водой.The product readily dissolves in hydrocarbon solvents. Thus, the solubility of gossypol resin in the gas condensate of the KoturtO deposit Tepe and kerosene is more than 80. The solutions of gossypol resin have low surface tension at the border with distilled water.
Относительное (конденсату) врем ,Relative (condensate) time
15 необходимое дл полного разрушени СПО, отобранного с обводненной скважины № 409 месторождени Котур-Тепе углеводородными растворител ми, приведено в таблице. The 15 necessary for the complete destruction of the SPO collected from the water-filled well No. 409 of the Kotur-Tepe field with hydrocarbon solvents is given in the table.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU823510260A SU1157044A1 (en) | 1982-11-09 | 1982-11-09 | Reagent for removing hard paraffin deposits in oil wells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU823510260A SU1157044A1 (en) | 1982-11-09 | 1982-11-09 | Reagent for removing hard paraffin deposits in oil wells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1157044A1 true SU1157044A1 (en) | 1985-05-23 |
Family
ID=21035278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU823510260A SU1157044A1 (en) | 1982-11-09 | 1982-11-09 | Reagent for removing hard paraffin deposits in oil wells |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1157044A1 (en) |
-
1982
- 1982-11-09 SU SU823510260A patent/SU1157044A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Мазепа Б.А. Вли ние серосодержащих соединений на парафинирование оборудовани . - Нефтепромысловое дело, 1975, № 4. с. 20-21. Авторское свидетельство СССР W 269873, кл. Е 21 В 43/20, 1968. Руководство по технологии получени и переработки растительных масел и жиров. Т.Ill, Л., 1961, с.52. * |
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