RU2020118790A - Rubber compound for the collar of the packer device, swelling in the "Polyemulsan" drilling mud - Google Patents
Rubber compound for the collar of the packer device, swelling in the "Polyemulsan" drilling mud Download PDFInfo
- Publication number
- RU2020118790A RU2020118790A RU2020118790A RU2020118790A RU2020118790A RU 2020118790 A RU2020118790 A RU 2020118790A RU 2020118790 A RU2020118790 A RU 2020118790A RU 2020118790 A RU2020118790 A RU 2020118790A RU 2020118790 A RU2020118790 A RU 2020118790A
- Authority
- RU
- Russia
- Prior art keywords
- rubber
- sulfur
- dispersed
- capsule
- ethylene propylene
- Prior art date
Links
- 229920001971 elastomer Polymers 0.000 title claims 8
- 239000005060 rubber Substances 0.000 title claims 8
- 150000001875 compounds Chemical class 0.000 title claims 2
- 238000005553 drilling Methods 0.000 title claims 2
- 230000008961 swelling Effects 0.000 title claims 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims 6
- 229910052717 sulfur Inorganic materials 0.000 claims 5
- 239000011593 sulfur Substances 0.000 claims 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 4
- 239000002775 capsule Substances 0.000 claims 4
- 239000006185 dispersion Substances 0.000 claims 3
- 244000043261 Hevea brasiliensis Species 0.000 claims 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 2
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims 2
- 239000011976 maleic acid Substances 0.000 claims 2
- 229920003052 natural elastomer Polymers 0.000 claims 2
- 229920001194 natural rubber Polymers 0.000 claims 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims 2
- CWBIFDGMOSWLRQ-UHFFFAOYSA-N trimagnesium;hydroxy(trioxido)silane;hydrate Chemical compound O.[Mg+2].[Mg+2].[Mg+2].O[Si]([O-])([O-])[O-].O[Si]([O-])([O-])[O-] CWBIFDGMOSWLRQ-UHFFFAOYSA-N 0.000 claims 2
- 229920002943 EPDM rubber Polymers 0.000 claims 1
- 229920000459 Nitrile rubber Polymers 0.000 claims 1
- DPNDXBHCMXIBMP-UHFFFAOYSA-N [S].[Si](O)(O)(O)O Chemical compound [S].[Si](O)(O)(O)O DPNDXBHCMXIBMP-UHFFFAOYSA-N 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 239000010425 asbestos Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 229910052620 chrysotile Inorganic materials 0.000 claims 1
- 239000002612 dispersion medium Substances 0.000 claims 1
- -1 ethylene propylene diene Chemical class 0.000 claims 1
- 230000005496 eutectics Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 150000004989 p-phenylenediamines Chemical class 0.000 claims 1
- 229910052895 riebeckite Inorganic materials 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/011—Crosslinking or vulcanising agents, e.g. accelerators
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/06—Sulfur
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/10—Encapsulated ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
- C08L101/12—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
- C08L101/14—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity the macromolecular compounds being water soluble or water swellable, e.g. aqueous gels
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Fluid Mechanics (AREA)
- Dispersion Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Sealing Material Composition (AREA)
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2020118790A RU2764685C2 (en) | 2020-06-01 | 2020-06-01 | Rubber mixture for the cuff of a packer apparatus, swelling in the "polyemulsan" drilling fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2020118790A RU2764685C2 (en) | 2020-06-01 | 2020-06-01 | Rubber mixture for the cuff of a packer apparatus, swelling in the "polyemulsan" drilling fluid |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2020118790A true RU2020118790A (en) | 2021-12-01 |
| RU2020118790A3 RU2020118790A3 (en) | 2021-12-01 |
| RU2764685C2 RU2764685C2 (en) | 2022-01-19 |
Family
ID=79171489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2020118790A RU2764685C2 (en) | 2020-06-01 | 2020-06-01 | Rubber mixture for the cuff of a packer apparatus, swelling in the "polyemulsan" drilling fluid |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2764685C2 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19754341A1 (en) * | 1997-11-25 | 1999-07-29 | Schill & Seilacher | Microencapsulated rubber additive |
| DE102005035388A1 (en) * | 2005-07-28 | 2007-02-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Microencapsulated rubber additives and process for their preparation |
| RU2653024C1 (en) * | 2017-06-22 | 2018-05-04 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) | Water swelling rubber mixture for packer equipment |
| RU2688769C1 (en) * | 2018-07-23 | 2019-05-22 | Общество с ограниченной ответственностью холдинговая компания "ПЕТРОГАЗТЕХ" (ООО ХК "ПЕТРОГАЗТЕХ") | Rubber mixture for packer device cuff, which swells in polyekonol-flora drilling mud |
-
2020
- 2020-06-01 RU RU2020118790A patent/RU2764685C2/en active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2764685C2 (en) | 2022-01-19 |
| RU2020118790A3 (en) | 2021-12-01 |
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