RU97115640A - METHOD FOR CHEMICAL TREATMENT OF CLAY DRILLING SOLUTIONS - Google Patents
METHOD FOR CHEMICAL TREATMENT OF CLAY DRILLING SOLUTIONSInfo
- Publication number
- RU97115640A RU97115640A RU97115640/03A RU97115640A RU97115640A RU 97115640 A RU97115640 A RU 97115640A RU 97115640/03 A RU97115640/03 A RU 97115640/03A RU 97115640 A RU97115640 A RU 97115640A RU 97115640 A RU97115640 A RU 97115640A
- Authority
- RU
- Russia
- Prior art keywords
- chemical treatment
- peat
- clay drilling
- drilling solutions
- modified
- Prior art date
Links
- 239000000126 substance Substances 0.000 title claims 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 6
- 229920001732 Lignosulfonate Polymers 0.000 claims 5
- 239000003153 chemical reaction reagent Substances 0.000 claims 3
- 239000003415 peat Substances 0.000 claims 3
- KMUONIBRACKNSN-UHFFFAOYSA-N Potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 claims 2
- 238000005553 drilling Methods 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 2
- 235000011121 sodium hydroxide Nutrition 0.000 claims 2
- 229940069002 Potassium Dichromate Drugs 0.000 claims 1
- KIEOKOFEPABQKJ-UHFFFAOYSA-N Sodium dichromate Chemical compound [Na+].[Na+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KIEOKOFEPABQKJ-UHFFFAOYSA-N 0.000 claims 1
- 239000004927 clay Substances 0.000 claims 1
- 229910052570 clay Inorganic materials 0.000 claims 1
- 239000004615 ingredient Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Claims (1)
Tорф - 4,5 - 5,5
Eдкий натр - 0,325-0,40
Tехнические лигносульфонаты - 0,75-1,25
Бихромат натрия или калия (хромпик) - 0,075-0,125
Вода - Остальное
2. Способ по п.1, отличающийся тем, что торфолигносульфонатный реагент вводится в буровой раствор в количестве 2,0 - 7,0 маc.%.1. A method for the chemical treatment of clay drilling fluids, including the introduction of a humate lignosulfonate reagent, characterized in that peat modified with caustic soda is used as a humate component, and liquid technical lignosulfonates modified with chrompic in an alkaline medium are used as the lignosulfonate reagent, in the following ratio of ingredients, wt.%:
Peat - 4.5 - 5.5
Caustic soda - 0.325-0.40
Technical lignosulfonates - 0.75-1.25
Sodium or potassium dichromate (chrompeak) - 0.075-0.125
Water - Else
2. The method according to claim 1, characterized in that the peat lignosulfonate reagent is introduced into the drilling fluid in an amount of 2.0 to 7.0 wt.%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU97115640A RU2134283C1 (en) | 1997-09-03 | 1997-09-03 | Method of chemical treatment of clay drilling muds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU97115640A RU2134283C1 (en) | 1997-09-03 | 1997-09-03 | Method of chemical treatment of clay drilling muds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU97115640A true RU97115640A (en) | 1999-07-10 |
| RU2134283C1 RU2134283C1 (en) | 1999-08-10 |
Family
ID=20197311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU97115640A RU2134283C1 (en) | 1997-09-03 | 1997-09-03 | Method of chemical treatment of clay drilling muds |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2134283C1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2442813C1 (en) * | 2010-07-21 | 2012-02-20 | Государственное образовательное учреждение высшего профессионального образования Иркутский государственный университет | Drill fluid modifier |
-
1997
- 1997-09-03 RU RU97115640A patent/RU2134283C1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2442813C1 (en) * | 2010-07-21 | 2012-02-20 | Государственное образовательное учреждение высшего профессионального образования Иркутский государственный университет | Drill fluid modifier |
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