SU1570999A1 - Reagent for suppression of sulfate reduction in water-flodded petroleum stratum - Google Patents
Reagent for suppression of sulfate reduction in water-flodded petroleum stratum Download PDFInfo
- Publication number
- SU1570999A1 SU1570999A1 SU864058876A SU4058876A SU1570999A1 SU 1570999 A1 SU1570999 A1 SU 1570999A1 SU 864058876 A SU864058876 A SU 864058876A SU 4058876 A SU4058876 A SU 4058876A SU 1570999 A1 SU1570999 A1 SU 1570999A1
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- SU
- USSR - Soviet Union
- Prior art keywords
- reagent
- suppression
- sulfate reduction
- water
- flodded
- Prior art date
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- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
Изобретение относитс к реагентам дл подавлени сульфатредукции и может быть использовано в нефтегазодобывающей промышленности. Целью изобретени вл етс упрощение способа при сохранении высокой степени подавлени сульфатредукции в заводн емом нефт ном пласте. В качестве реагента дл подавлени роста сульфатвосстанавливающих бактерий примен етс триэтилметиламмоний хлорид бензо-1,4-диоксан формулы @ . 1 табл.The invention relates to reagents for suppressing sulfate reduction and can be used in the oil and gas industry. The aim of the invention is to simplify the process while maintaining a high degree of suppression of sulfate reduction in a waxy oil reservoir. Triethylmethylammonium chloride benzo-1,4-dioxane of formula @ is used as a reagent for suppressing the growth of sulfate-reducing bacteria. 1 tab.
Description
1 табл.1 tab.
Изобретение относитс к нефтегазодобывающей промышленности, в частности к эксплуатации месторождений с применением заводнени .FIELD OF THE INVENTION The invention relates to the oil and gas industry, in particular to the exploitation of deposits using waterflood.
Цель изобретени - упрощение способа при сохранении высокой степени подавлени сульфатредукции в заводн емом нефт ном пласте.The purpose of the invention is to simplify the process while maintaining a high degree of suppression of sulfate reduction in a waxy oil reservoir.
Поставленна цель достигаетс применением триэтилметиламмоний хлорида бензо-1,4-диоксана ЛормулыThe goal is achieved by the use of triethylmethylammonium chloride benzo-1,4-dioxane Lormula
gr-CH2N (C2H5)3gr-CH2N (C2H5) 3
С1C1
в качестве реагента дл подавлени сульфатредукции в заводн емом несЪт - ном пласте.as a reagent for suppressing sulfate reduction in a waterborne reservoir.
Четвертична соль триэтилметилам- мони примен етс при лечении гипертонических заболеваний, расширени кровеносных сосудов и т.д.Triethylmethylammonium quaternary salt is used in the treatment of hypertensive diseases, dilation of blood vessels, etc.
Четвертична соль триэтилметилам- мони хорошо раствор етс в морской и пластовой воде хлоркальциевого типа .The triethylmethylammonium quaternary salt dissolves well in salt water and brine of calcium chloride type.
Пример. В лабораторных услови х определ ют бактерицидную эФЛек- тивность подавлени роста сульфатвос- станавливающих бактерий (СВР) по стеел Example. Under laboratory conditions, the bactericidal eFL efficacy of inhibiting the growth of sulphate-reducing bacteria (CBP) is determined over the body.
о со со соabout with so with so
пени их подавлени в пробах, содержа-- щих реагент и без него.Penalties for their suppression in samples containing the reagent and without it.
Результаты бактерицидной эффектив- ности приведены в таблице.The results of bactericidal efficacy are shown in the table.
- У- have
Технологи применени .его не сложна : реагент непрерывно дозируют в закачиваемую воду в концентрации 25-, 50 мг/л -с учетом приемистости .скважин .The application technology is not difficult: the reagent is continuously metered into the injected water at a concentration of 25-, 50 mg / l, taking into account the injectivity of the well.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864058876A SU1570999A1 (en) | 1986-04-18 | 1986-04-18 | Reagent for suppression of sulfate reduction in water-flodded petroleum stratum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864058876A SU1570999A1 (en) | 1986-04-18 | 1986-04-18 | Reagent for suppression of sulfate reduction in water-flodded petroleum stratum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1570999A1 true SU1570999A1 (en) | 1990-06-15 |
Family
ID=21234521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU864058876A SU1570999A1 (en) | 1986-04-18 | 1986-04-18 | Reagent for suppression of sulfate reduction in water-flodded petroleum stratum |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1570999A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2578313C1 (en) * | 2014-11-27 | 2016-03-27 | Ахат Газизьянович Мустафин | Bactericide produced from sulphate-reducing bacteria in mineralised aqueous media |
-
1986
- 1986-04-18 SU SU864058876A patent/SU1570999A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Даушкас Б.К. и др. Научные труды высших учебных заведений Литовской ССР. - Хими и химическа технологи . Сер. Хими , № 3, 1963, с. 51- 52. Авторское свидетельство СССР № 1296514, кл. С 02 F 1/50, 19.07.85. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2578313C1 (en) * | 2014-11-27 | 2016-03-27 | Ахат Газизьянович Мустафин | Bactericide produced from sulphate-reducing bacteria in mineralised aqueous media |
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