SU1513011A1 - Regent for treating the drilling muds based on water - Google Patents
Regent for treating the drilling muds based on water Download PDFInfo
- Publication number
- SU1513011A1 SU1513011A1 SU874266000A SU4266000A SU1513011A1 SU 1513011 A1 SU1513011 A1 SU 1513011A1 SU 874266000 A SU874266000 A SU 874266000A SU 4266000 A SU4266000 A SU 4266000A SU 1513011 A1 SU1513011 A1 SU 1513011A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- nitrolignin
- reagent
- water
- asbestos
- sodium hydroxide
- Prior art date
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- Processing Of Solid Wastes (AREA)
Abstract
Изобретение относитс к бурению нефт ных и газовых скважин. Цель - повышение эффективности стабилизации структурных параметров бурового раствора при т-ре 220°С при одновременном снижении его в зкостных и фильтрационных параметров. Реагент содержит следующие ингредиенты при их соотношении, мас.ч : воду 100,0The invention relates to the drilling of oil and gas wells. The goal is to increase the efficiency of stabilization of the structural parameters of the drilling fluid at t-re 220 ° C while reducing its viscosity and filtration parameters. The reagent contains the following ingredients in their ratio, wt.h: water 100.0
асбест 6,0-20,0asbestos 6.0-20.0
гидроксид натри 1,5-4,0sodium hydroxide 1.5-4.0
нитролигнин 10,0-20,0. Реагент готов т путем растворени в воде вход щих в него ингредиентов при посто нном перемешивании. Дл приготовлени реагента можно использовать вместо нитролигнина игетан. 2 табл.nitrolignin 10.0-20.0. The reagent is prepared by dissolving the ingredients contained in it with constant stirring in water. For the preparation of the reagent, you can use in place of nitrolignin IGETAN. 2 tab.
Description
Изобретение относитс к области бурени нефт ных и газовых скважин.This invention relates to the field of drilling oil and gas wells.
Целью изобретени вл етс повышение эф фективности стабилизации структурных параметров раствора при температуре до 220°С при одновременном снижении его в зкостных и фильтрационных параметров.The aim of the invention is to increase the efficiency of stabilization of the structural parameters of the solution at temperatures up to 220 ° C while reducing its viscosity and filtration parameters.
Реагент содержит воду, асбест, гидроксид натри и нитролигнин при следующем соотношении ингредиентов, ма с.М.:The reagent contains water, asbestos, sodium hydroxide, and nitrolignin in the following ratio of ingredients, MA: M.
ВодаWater
АсбестAsbestos
Гидроксид натри Sodium hydroxide
НитролигнинNitrolignin
В табл. 1 приведены составы реагентов , в табл. 2 - данные, иллюстрирующие вли ние состава реагентовIn tab. 1 shows the composition of the reagents in the table. 2 - data illustrating the effect of reagent composition
100 5-20 1,5-,0 10-20100 5-20 1,5-, 0 10-20
на технологические параметры буровых растворов.on the technological parameters of drilling fluids.
Пример. Получение реагента.Example. Reagent preparation.
В 1-00 г воды раствор ют 20 г нитролигнина и 4 г гидроксида натри . В полученный раствор ввод т 20 г асбеста 11-6-30 и перемешивают до гомогенного состо ни . Данный реагент можно использовать как дл обработки, так и дл приготовлени буровых растворов .20 grams of nitrolignin and 4 grams of sodium hydroxide are dissolved in 1-00 g of water. 20 g of asbestos 11-6-30 are introduced into the resulting solution and mixed until homogeneous. This reagent can be used both for processing and for the preparation of drilling fluids.
Экспериментальные данные показали , что предлагаемый реагент позвол ет обеспечить получение стабильных буровых растворов, работоспособных при повышенных температурах (до 220 С). Последовательный ввод ингредиентов реагента в буровой растСПExperimental data showed that the proposed reagent allows to obtain stable drilling fluids that work at elevated temperatures (up to 220 ° C). Sequential input of reagent ingredients into the drill
0000
31513151
вор не обеспечивает снижени фильтрационных параметров.the thief does not reduce the filtration parameters.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU874266000A SU1513011A1 (en) | 1987-03-13 | 1987-03-13 | Regent for treating the drilling muds based on water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU874266000A SU1513011A1 (en) | 1987-03-13 | 1987-03-13 | Regent for treating the drilling muds based on water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1513011A1 true SU1513011A1 (en) | 1989-10-07 |
Family
ID=21312407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU874266000A SU1513011A1 (en) | 1987-03-13 | 1987-03-13 | Regent for treating the drilling muds based on water |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1513011A1 (en) |
-
1987
- 1987-03-13 SU SU874266000A patent/SU1513011A1/en active
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