CN114479791B - 一种油基钻井液用堵漏剂及应用 - Google Patents
一种油基钻井液用堵漏剂及应用 Download PDFInfo
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- CN114479791B CN114479791B CN202011160095.5A CN202011160095A CN114479791B CN 114479791 B CN114479791 B CN 114479791B CN 202011160095 A CN202011160095 A CN 202011160095A CN 114479791 B CN114479791 B CN 114479791B
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- asphalt
- oil
- based drilling
- particles
- plugging agent
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- 238000005553 drilling Methods 0.000 title claims abstract description 70
- 239000012530 fluid Substances 0.000 title claims abstract description 58
- 239000010426 asphalt Substances 0.000 claims abstract description 102
- 239000002245 particle Substances 0.000 claims abstract description 93
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 61
- 229920000137 polyphosphoric acid Polymers 0.000 claims abstract description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229920003048 styrene butadiene rubber Polymers 0.000 claims abstract description 16
- 239000006229 carbon black Substances 0.000 claims abstract description 14
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 12
- 239000002657 fibrous material Substances 0.000 claims abstract description 9
- 239000007770 graphite material Substances 0.000 claims abstract description 7
- 239000011159 matrix material Substances 0.000 claims description 23
- 238000003756 stirring Methods 0.000 claims description 19
- 238000010008 shearing Methods 0.000 claims description 17
- 239000000835 fiber Substances 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 239000010439 graphite Substances 0.000 claims description 13
- 229910002804 graphite Inorganic materials 0.000 claims description 13
- 239000012752 auxiliary agent Substances 0.000 claims description 10
- 230000001804 emulsifying effect Effects 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- AUZONCFQVSMFAP-UHFFFAOYSA-N disulfiram Chemical compound CCN(CC)C(=S)SSC(=S)N(CC)CC AUZONCFQVSMFAP-UHFFFAOYSA-N 0.000 claims description 6
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 claims description 6
- 229960002447 thiram Drugs 0.000 claims description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims description 5
- 229920001223 polyethylene glycol Polymers 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- PGAXJQVAHDTGBB-UHFFFAOYSA-N dibutylcarbamothioylsulfanyl n,n-dibutylcarbamodithioate Chemical compound CCCCN(CCCC)C(=S)SSC(=S)N(CCCC)CCCC PGAXJQVAHDTGBB-UHFFFAOYSA-N 0.000 claims description 3
- 230000008014 freezing Effects 0.000 claims description 3
- 238000007710 freezing Methods 0.000 claims description 3
- 229920000223 polyglycerol Polymers 0.000 claims description 3
- 229920001451 polypropylene glycol Polymers 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- 239000012209 synthetic fiber Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 239000011148 porous material Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 17
- 239000000047 product Substances 0.000 description 11
- 239000002002 slurry Substances 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 7
- 238000007873 sieving Methods 0.000 description 7
- 239000002174 Styrene-butadiene Substances 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000004576 sand Substances 0.000 description 6
- 239000004952 Polyamide Substances 0.000 description 5
- 229920002647 polyamide Polymers 0.000 description 5
- 239000010902 straw Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000706 filtrate Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 230000009545 invasion Effects 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 229920002239 polyacrylonitrile Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000011257 shell material Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 244000144725 Amygdalus communis Species 0.000 description 1
- 235000011437 Amygdalus communis Nutrition 0.000 description 1
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 240000007049 Juglans regia Species 0.000 description 1
- 235000009496 Juglans regia Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 235000020224 almond Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000012745 toughening agent Substances 0.000 description 1
- 235000020234 walnut Nutrition 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
- C09K8/467—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Sealing Material Composition (AREA)
Abstract
Description
侵入深度/cm | 侵入深度降低率(%) | 承压能力/MPa | |
基浆 | 17.2 | - | - |
基浆+3.5%实施例1 | 2.6 | 84.88 | 8.0 |
基浆+3.5%实施例2 | 2.2 | 87.21 | 8.0 |
基浆+3.5%实施例3 | 1.6 | 90.69 | 8.0 |
基浆+3.5%实施例4 | 2.0 | 88.37 | 8.0 |
基浆+3.5%实施例5 | 3.0 | 82.56 | 8.0 |
基浆+3.5%对比例1 | 7.2 | 58.14 | 6.0 |
基浆+3.5%对比例2 | 9.4 | 45.34 | 4.5 |
Claims (11)
Priority Applications (1)
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CN202011160095.5A CN114479791B (zh) | 2020-10-27 | 2020-10-27 | 一种油基钻井液用堵漏剂及应用 |
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CN202011160095.5A CN114479791B (zh) | 2020-10-27 | 2020-10-27 | 一种油基钻井液用堵漏剂及应用 |
Publications (2)
Publication Number | Publication Date |
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CN114479791A CN114479791A (zh) | 2022-05-13 |
CN114479791B true CN114479791B (zh) | 2023-07-28 |
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CN202011160095.5A Active CN114479791B (zh) | 2020-10-27 | 2020-10-27 | 一种油基钻井液用堵漏剂及应用 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101724383A (zh) * | 2008-10-15 | 2010-06-09 | 中国石油天然气股份有限公司 | 一种钻井液随钻堵漏剂 |
CN102585525A (zh) * | 2012-01-12 | 2012-07-18 | 山东华瑞道路材料技术有限公司 | 一种热储存稳定的sbs改性沥青及其制备工艺 |
CN106884364A (zh) * | 2017-04-20 | 2017-06-23 | 北京市政路桥建材集团有限公司 | 一种快速施工的水泥混凝土桥面防水粘结层及其施工方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10221636B2 (en) * | 2017-03-02 | 2019-03-05 | Baker Hughes, A Ge Company, Llc | Polymer-modified asphalt for drilling fluid applications |
-
2020
- 2020-10-27 CN CN202011160095.5A patent/CN114479791B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101724383A (zh) * | 2008-10-15 | 2010-06-09 | 中国石油天然气股份有限公司 | 一种钻井液随钻堵漏剂 |
CN102585525A (zh) * | 2012-01-12 | 2012-07-18 | 山东华瑞道路材料技术有限公司 | 一种热储存稳定的sbs改性沥青及其制备工艺 |
CN106884364A (zh) * | 2017-04-20 | 2017-06-23 | 北京市政路桥建材集团有限公司 | 一种快速施工的水泥混凝土桥面防水粘结层及其施工方法 |
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Publication number | Publication date |
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CN114479791A (zh) | 2022-05-13 |
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TR01 | Transfer of patent right |
Effective date of registration: 20231214 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |
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TR01 | Transfer of patent right |