CS209869B2 - Suspenzní, disperzi zabraňující vrtná kapalina na bázi bentonitu s malým obsahem jílu - Google Patents
Suspenzní, disperzi zabraňující vrtná kapalina na bázi bentonitu s malým obsahem jílu Download PDFInfo
- Publication number
- CS209869B2 CS209869B2 CS265776A CS265776A CS209869B2 CS 209869 B2 CS209869 B2 CS 209869B2 CS 265776 A CS265776 A CS 265776A CS 265776 A CS265776 A CS 265776A CS 209869 B2 CS209869 B2 CS 209869B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- bentonite
- million
- molecular weight
- flushing liquid
- suspension
- Prior art date
Links
- 239000000440 bentonite Substances 0.000 title claims description 24
- 229910000278 bentonite Inorganic materials 0.000 title claims description 24
- 238000005553 drilling Methods 0.000 title claims description 24
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 title claims description 23
- 239000000725 suspension Substances 0.000 title claims description 21
- 239000007788 liquid Substances 0.000 title description 36
- 239000006185 dispersion Substances 0.000 title description 7
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 19
- 229920001577 copolymer Polymers 0.000 claims description 14
- 229920002401 polyacrylamide Polymers 0.000 claims description 14
- 229920002125 Sokalan® Polymers 0.000 claims description 12
- 230000007062 hydrolysis Effects 0.000 claims description 11
- 238000006460 hydrolysis reaction Methods 0.000 claims description 11
- 229920000058 polyacrylate Polymers 0.000 claims description 9
- 239000001103 potassium chloride Substances 0.000 claims description 9
- 235000011164 potassium chloride Nutrition 0.000 claims description 9
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 8
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 7
- 239000004584 polyacrylic acid Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 159000000000 sodium salts Chemical class 0.000 claims description 4
- 239000004927 clay Substances 0.000 claims description 3
- 239000006194 liquid suspension Substances 0.000 claims 1
- 238000011010 flushing procedure Methods 0.000 description 38
- 229920000642 polymer Polymers 0.000 description 16
- 239000000243 solution Substances 0.000 description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000007787 solid Substances 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000002734 clay mineral Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000011435 rock Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 238000005189 flocculation Methods 0.000 description 3
- 230000016615 flocculation Effects 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- RNIHAPSVIGPAFF-UHFFFAOYSA-N Acrylamide-acrylic acid resin Chemical compound NC(=O)C=C.OC(=O)C=C RNIHAPSVIGPAFF-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 235000015076 Shorea robusta Nutrition 0.000 description 1
- 244000166071 Shorea robusta Species 0.000 description 1
- 229920006322 acrylamide copolymer Polymers 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001845 chromium compounds Chemical class 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 229920001480 hydrophilic copolymer Polymers 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUOA000553 HU169371B (OSRAM) | 1975-04-24 | 1975-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS209869B2 true CS209869B2 (cs) | 1981-12-31 |
Family
ID=11000140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS265776A CS209869B2 (cs) | 1975-04-24 | 1976-04-22 | Suspenzní, disperzi zabraňující vrtná kapalina na bázi bentonitu s malým obsahem jílu |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS209869B2 (OSRAM) |
| DD (1) | DD124430A1 (OSRAM) |
| HU (1) | HU169371B (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1074019C (zh) * | 1995-12-20 | 2001-10-31 | 四川联合大学 | 聚合物驱油剂的制备方法 |
-
1975
- 1975-04-24 HU HUOA000553 patent/HU169371B/hu unknown
-
1976
- 1976-04-20 DD DD19243976A patent/DD124430A1/xx unknown
- 1976-04-22 CS CS265776A patent/CS209869B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD124430A1 (de) | 1977-02-23 |
| HU169371B (OSRAM) | 1976-11-28 |
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