SU692988A1 - Reaction agent for preventing hydrogen sulfide formation in water-filled oil-bearing bed - Google Patents
Reaction agent for preventing hydrogen sulfide formation in water-filled oil-bearing bedInfo
- Publication number
- SU692988A1 SU692988A1 SU772520408A SU2520408A SU692988A1 SU 692988 A1 SU692988 A1 SU 692988A1 SU 772520408 A SU772520408 A SU 772520408A SU 2520408 A SU2520408 A SU 2520408A SU 692988 A1 SU692988 A1 SU 692988A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hydrogen sulfide
- water
- bearing bed
- reaction agent
- preventing hydrogen
- Prior art date
Links
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Description
(54) РЕАГЕНТ ДЛЯ ПреДОТВРАЩЁНИЯ ОбРАЗОВАНЙЯ СЕРОВОДОРОДА В ЗАВОДНЯЕМОМ НЕФТЯНОМ ПЛАСТЕ(54) REAGENT FOR PROTECTING THE FORMATION OF HYDROGEN HYDROGEN IN A PLANTED OIL LAYER
- ,:- . - .-. Л: : : - Изобретение отйоситс к эксплу атации нефт нь1х месторо ШеНий, разраба-пываемых с применением заводйёнй пресными, мбрскими иди сточными водами. Известен спсхзоб борьбы с образованием сероводорода путем закачки в продуктй ные пласты мйне{:)апизо ванШх Ьтбчйых вод хлоркальцие вого типа Jl. Указанньхе сЬп)а лишь приостанавливают рост судьфгатовосстанавливаюшх бактерий, способст вующшс образованию сероводорода. Известно также применение раствора хлористого натри дл борьбы с образованием серо водород а 2. Однако данйый реагент способствует лишь временному приостановлению роста сульфатовосстанавливающих бактерий и. к дальнейшему образованию сероводорода. Целью изобретени вл етс предот а шэние образовани сероводороД|а в заводн емом нефт ном пласте. Это достигаетс тем, что в качестве, реагента дл предотвращени образовани сероводорода примен ют хлористый цинк. - Хпористь1й пинк (ZhCgj.ГОСТ 7345-55) примен етс в н1йр6Дном хоз йстве дл получени itHHKbEabix красок, пропиТки древесины , йойучений мётай пческото цинка т. :д. . ;. : ... . . В табл, 1 приёёдены рёйультаты испытаний хлористого цинка. Они проведены следующим образом: к П1ГЙСТОВОЙ воде, отобранной из обк дненной эксплуата.ционной скважины одного из; нефт ных местбрбждений Башкирии, зара- женной СВБ (10 клеток в 1 мл), добавttspoT опредепенное количество реагента, выДержи1ваЮт сутки при 20-22 0, после чего внос т эту воду в питателбНую среду Постгейта. Пробы термостатируют при 35 Св течение 15 сут. В конце выдержки контролируют содержание сероводорода в пробах. Одновременно провод т контрольНый опыт, помеща исходную воду (без добавки реагента) в питательную Среду.-,: -. - .-. L::: - The invention is responsive to the exploitation of oil from the first half of the field, developed with the use of fresh, freshwater or sewage. There is a well-known campaign to combat the formation of hydrogen sulphide by pumping into the product layers of the mine {:) apiso voush ltchbyyh of calcium chloride type Jl. Specified bcb) but only suspend the growth of destined bacteria that cause the formation of hydrogen sulfide. It is also known the use of sodium chloride solution to combat the formation of sulfur-hydrogen a 2. However, this reagent contributes only to a temporary suspension of the growth of sulfate-reducing bacteria and. to the further formation of hydrogen sulfide. The aim of the invention is to prevent the formation of hydrogen sulphide in the waxy oil reservoir. This is achieved by using zinc chloride as a reagent to prevent the formation of hydrogen sulfide. - Hporistyy pink (ZhCgj.GOST 7345-55) is used in nyyr6. This unit is used to obtain itHHKbEabix paints, wood prefabrication, yoyucheniyami zheschotko zinc t.: D. . ;. : .... . In Table 1, the test results of zinc chloride are accepted. They are carried out as follows: to the P1GYSTOVOY water taken from the interconnected production well of one of; oil sites of Bashkiria infected with SVB (10 cells in 1 ml), added a certain amount of reagent, held for 20–22 ° C, after which this water was added to Postgate's nutrient medium. Samples thermostatic at 35 St for 15 days. At the end of the exposure control the content of hydrogen sulfide in samples. At the same time, a controlled experiment was carried out by placing the initial water (without adding a reagent) in a nutrient medium.
.« . "
3 ..,.;3 ..,.;
т а б л и ц а 1Table 1
4, Продолжение табл. 14, Continued table. one
8686
10ten
ОABOUT
В табл, 2 показана эффективность применени предлагаемого реагента в аналогичных услови х.Table 2 shows the effectiveness of using the proposed reagent under similar conditions.
Таблица 2table 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772520408A SU692988A1 (en) | 1977-08-08 | 1977-08-08 | Reaction agent for preventing hydrogen sulfide formation in water-filled oil-bearing bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772520408A SU692988A1 (en) | 1977-08-08 | 1977-08-08 | Reaction agent for preventing hydrogen sulfide formation in water-filled oil-bearing bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU692988A1 true SU692988A1 (en) | 1979-10-25 |
Family
ID=20723323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772520408A SU692988A1 (en) | 1977-08-08 | 1977-08-08 | Reaction agent for preventing hydrogen sulfide formation in water-filled oil-bearing bed |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU692988A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2554872C2 (en) * | 2009-12-15 | 2015-06-27 | Налко Компани | Improved method of removing hydrogen sulphide |
-
1977
- 1977-08-08 SU SU772520408A patent/SU692988A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2554872C2 (en) * | 2009-12-15 | 2015-06-27 | Налко Компани | Improved method of removing hydrogen sulphide |
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