CS237901B1 - Kapalina pro hydraulické vytváření trhlin - Google Patents
Kapalina pro hydraulické vytváření trhlin Download PDFInfo
- Publication number
- CS237901B1 CS237901B1 CS555175A CS555175A CS237901B1 CS 237901 B1 CS237901 B1 CS 237901B1 CS 555175 A CS555175 A CS 555175A CS 555175 A CS555175 A CS 555175A CS 237901 B1 CS237901 B1 CS 237901B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- liquid
- water
- viscosity
- gel
- cracking
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title description 18
- 229920002472 Starch Polymers 0.000 claims abstract description 18
- 235000019698 starch Nutrition 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000008107 starch Substances 0.000 claims abstract description 16
- 238000005336 cracking Methods 0.000 claims abstract description 13
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 239000000523 sample Substances 0.000 claims abstract description 9
- 125000004181 carboxyalkyl group Chemical group 0.000 claims abstract description 6
- 239000007864 aqueous solution Substances 0.000 claims abstract description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 abstract 2
- 239000000499 gel Substances 0.000 description 11
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 9
- 230000035699 permeability Effects 0.000 description 6
- 239000004576 sand Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 244000007835 Cyamopsis tetragonoloba Species 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18061274A DD114113A1 (en:Method) | 1974-08-20 | 1974-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS237901B1 true CS237901B1 (cs) | 1985-11-13 |
Family
ID=5497008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS555175A CS237901B1 (cs) | 1974-08-20 | 1975-08-12 | Kapalina pro hydraulické vytváření trhlin |
Country Status (5)
| Country | Link |
|---|---|
| BG (1) | BG27312A1 (en:Method) |
| CS (1) | CS237901B1 (en:Method) |
| DD (1) | DD114113A1 (en:Method) |
| HU (1) | HU172640B (en:Method) |
| SU (1) | SU683640A3 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2179630C1 (ru) * | 2000-12-05 | 2002-02-20 | ЗАО "Нефтегазтехнология" | Способ приготовления состава для регулирования разработки нефтяных месторождений |
-
1974
- 1974-08-20 DD DD18061274A patent/DD114113A1/xx unknown
-
1975
- 1975-08-12 HU HU75FO00000727A patent/HU172640B/hu unknown
- 1975-08-12 CS CS555175A patent/CS237901B1/cs unknown
- 1975-08-13 BG BG7530794A patent/BG27312A1/xx unknown
- 1975-08-20 SU SU752167211A patent/SU683640A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| BG27312A1 (en) | 1979-10-12 |
| SU683640A3 (ru) | 1979-08-30 |
| HU172640B (hu) | 1978-11-28 |
| DD114113A1 (en:Method) | 1975-07-12 |
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