CN101845295A - 一种有利于保护油气层的钻井液增粘剂 - Google Patents
一种有利于保护油气层的钻井液增粘剂 Download PDFInfo
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- CN101845295A CN101845295A CN201010184837A CN201010184837A CN101845295A CN 101845295 A CN101845295 A CN 101845295A CN 201010184837 A CN201010184837 A CN 201010184837A CN 201010184837 A CN201010184837 A CN 201010184837A CN 101845295 A CN101845295 A CN 101845295A
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- Prior art keywords
- drilling fluid
- acid
- tetrapolymer
- viscosifier
- acrylamide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 55
- 239000012530 fluid Substances 0.000 title claims abstract description 46
- 230000002349 favourable effect Effects 0.000 title 1
- 239000000178 monomer Substances 0.000 claims abstract description 25
- 229920006029 tetra-polymer Polymers 0.000 claims abstract description 18
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000243 solution Substances 0.000 claims abstract description 10
- 230000009286 beneficial effect Effects 0.000 claims abstract description 8
- 229920000642 polymer Polymers 0.000 claims abstract description 7
- 150000003863 ammonium salts Chemical group 0.000 claims abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 33
- 229910052757 nitrogen Inorganic materials 0.000 claims description 28
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 6
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims description 6
- XFTALRAZSCGSKN-UHFFFAOYSA-M sodium;4-ethenylbenzenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC=C(C=C)C=C1 XFTALRAZSCGSKN-UHFFFAOYSA-M 0.000 claims description 6
- 229920000536 2-Acrylamido-2-methylpropane sulfonic acid Polymers 0.000 claims description 5
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 claims description 5
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims description 5
- XQPVIMDDIXCFFS-UHFFFAOYSA-N n-dodecylprop-2-enamide Chemical compound CCCCCCCCCCCCNC(=O)C=C XQPVIMDDIXCFFS-UHFFFAOYSA-N 0.000 claims description 5
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 5
- MPLIJWMZXSTSDQ-UHFFFAOYSA-N 2-(prop-2-enoylamino)dodecane-1-sulfonic acid Chemical compound CCCCCCCCCCC(CS(O)(=O)=O)NC(=O)C=C MPLIJWMZXSTSDQ-UHFFFAOYSA-N 0.000 claims description 4
- 239000008367 deionised water Substances 0.000 claims description 4
- 229910021641 deionized water Inorganic materials 0.000 claims description 4
- 239000001530 fumaric acid Substances 0.000 claims description 4
- 239000003999 initiator Substances 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 4
- BKWMQCLROIZNLX-UHFFFAOYSA-N n-hexadecylprop-2-enamide Chemical compound CCCCCCCCCCCCCCCCNC(=O)C=C BKWMQCLROIZNLX-UHFFFAOYSA-N 0.000 claims description 4
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 2
- 150000001408 amides Chemical class 0.000 claims 2
- ZHIIUGIVMJPBFB-UHFFFAOYSA-N azane;ethene Chemical compound N.N.C=C ZHIIUGIVMJPBFB-UHFFFAOYSA-N 0.000 claims 2
- MAPPEXXSZIMIBC-UHFFFAOYSA-N azane;prop-1-ene Chemical compound N.N.CC=C MAPPEXXSZIMIBC-UHFFFAOYSA-N 0.000 claims 2
- DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 claims 2
- 239000011976 maleic acid Substances 0.000 claims 2
- 229940088644 n,n-dimethylacrylamide Drugs 0.000 claims 2
- YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical compound CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 0.000 claims 2
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 claims 2
- 238000006116 polymerization reaction Methods 0.000 claims 2
- FJLUATLTXUNBOT-UHFFFAOYSA-N 1-Hexadecylamine Chemical compound CCCCCCCCCCCCCCCCN FJLUATLTXUNBOT-UHFFFAOYSA-N 0.000 claims 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims 1
- HSEMFIZWXHQJAE-UHFFFAOYSA-N Amide-Hexadecanoic acid Natural products CCCCCCCCCCCCCCCC(N)=O HSEMFIZWXHQJAE-UHFFFAOYSA-N 0.000 claims 1
- 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 claims 1
- 150000003842 bromide salts Chemical class 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 229910001873 dinitrogen Inorganic materials 0.000 claims 1
- 239000003623 enhancer Substances 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
- 230000000379 polymerizing effect Effects 0.000 claims 1
- KCXFHTAICRTXLI-UHFFFAOYSA-N propane-1-sulfonic acid Chemical compound CCCS(O)(=O)=O KCXFHTAICRTXLI-UHFFFAOYSA-N 0.000 claims 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims 1
- 230000035484 reaction time Effects 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 235000010265 sodium sulphite Nutrition 0.000 claims 1
- VQIDGTFLGAAJGI-UHFFFAOYSA-M sodium;prop-1-ene-1-sulfonate Chemical compound [Na+].CC=CS([O-])(=O)=O VQIDGTFLGAAJGI-UHFFFAOYSA-M 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 5
- 239000003129 oil well Substances 0.000 abstract description 4
- 239000007864 aqueous solution Substances 0.000 abstract description 3
- 229920003169 water-soluble polymer Polymers 0.000 abstract description 3
- 239000000654 additive Substances 0.000 abstract description 2
- 239000000693 micelle Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 125000001165 hydrophobic group Chemical group 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- -1 amine salt Chemical class 0.000 description 9
- 239000004215 Carbon black (E152) Substances 0.000 description 8
- 229930195733 hydrocarbon Natural products 0.000 description 8
- 150000002430 hydrocarbons Chemical class 0.000 description 8
- 239000003292 glue Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 6
- 229920002554 vinyl polymer Polymers 0.000 description 6
- JHUFGBSGINLPOW-UHFFFAOYSA-N 3-chloro-4-(trifluoromethoxy)benzoyl cyanide Chemical compound FC(F)(F)OC1=CC=C(C(=O)C#N)C=C1Cl JHUFGBSGINLPOW-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 239000004159 Potassium persulphate Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 235000019394 potassium persulphate Nutrition 0.000 description 3
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 2
- XSEKDPDUVUFJBL-UHFFFAOYSA-N azane propane Chemical class N.N.CCC XSEKDPDUVUFJBL-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000361919 Metaphire sieboldi Species 0.000 description 1
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
加量 | AV(mPa·s) | PV(mPa·s) | YP(Pa) | Ф6/Ф3 |
0.2% | 10 | 6 | 4 | 2/1 |
0.5% | 18 | 12 | 6 | 4/3 |
0.8% | 30 | 16 | 14 | 10/9 |
1.0% | 35 | 19 | 16 | 12/11 |
实验条件 | AVmPa.s | PVmPa.s | YPPa | YP/PV | Ф6/Ф3 | FLAPIml | FLHTHPml |
滚前 | 33 | 14 | 19 | 1.36 | 12/10 | ||
滚后 | 36 | 17 | 19 | 1.12 | 14/12 | 4.8 | 10 |
岩心号 | 2984 | 2875 |
Ko,10-3μm2 | 85.8 | 96.4 |
K1,10-3μm2 | 78.5 | 91.1 |
渗透率恢复值Krd,% | 91.5 | 94.5 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010184837 CN101845295B (zh) | 2010-05-24 | 2010-05-24 | 一种有利于保护油气层的钻井液增粘剂 |
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CN 201010184837 CN101845295B (zh) | 2010-05-24 | 2010-05-24 | 一种有利于保护油气层的钻井液增粘剂 |
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Publication Number | Publication Date |
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CN101845295A true CN101845295A (zh) | 2010-09-29 |
CN101845295B CN101845295B (zh) | 2013-01-09 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102516967A (zh) * | 2011-12-02 | 2012-06-27 | 中国石油天然气集团公司 | 三元复合驱钙硅钡垢抑制剂及其制备方法 |
CN102558425A (zh) * | 2010-12-08 | 2012-07-11 | 中国海洋石油总公司 | 一种增粘剂、含有该增粘剂的钻井液及其储备液 |
CN115947887A (zh) * | 2021-10-08 | 2023-04-11 | 中国石油化工股份有限公司 | 钻井液用增粘剂及其制备方法和应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1528853A (zh) * | 2003-10-09 | 2004-09-15 | 西南石油学院 | 可作为驱油剂的阳离子双子表面活性剂 |
CN101429425A (zh) * | 2007-11-07 | 2009-05-13 | 中国石化集团中原石油勘探局钻井工程技术研究院 | 乙烯基磺酸盐聚合物钻井液处理剂的制备方法 |
-
2010
- 2010-05-24 CN CN 201010184837 patent/CN101845295B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1528853A (zh) * | 2003-10-09 | 2004-09-15 | 西南石油学院 | 可作为驱油剂的阳离子双子表面活性剂 |
CN101429425A (zh) * | 2007-11-07 | 2009-05-13 | 中国石化集团中原石油勘探局钻井工程技术研究院 | 乙烯基磺酸盐聚合物钻井液处理剂的制备方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102558425A (zh) * | 2010-12-08 | 2012-07-11 | 中国海洋石油总公司 | 一种增粘剂、含有该增粘剂的钻井液及其储备液 |
CN102558425B (zh) * | 2010-12-08 | 2014-03-12 | 中国海洋石油总公司 | 一种增粘剂、含有该增粘剂的钻井液及其储备液 |
CN102516967A (zh) * | 2011-12-02 | 2012-06-27 | 中国石油天然气集团公司 | 三元复合驱钙硅钡垢抑制剂及其制备方法 |
CN102516967B (zh) * | 2011-12-02 | 2013-08-07 | 中国石油天然气集团公司 | 三元复合驱钙硅钡垢抑制剂及其制备方法 |
CN115947887A (zh) * | 2021-10-08 | 2023-04-11 | 中国石油化工股份有限公司 | 钻井液用增粘剂及其制备方法和应用 |
CN115947887B (zh) * | 2021-10-08 | 2024-02-13 | 中国石油化工股份有限公司 | 钻井液用增粘剂及其制备方法和应用 |
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Denomination of invention: A drilling fluid viscosity increasing agent beneficial for protecting oil and gas reservoirs Effective date of registration: 20231016 Granted publication date: 20130109 Pledgee: Industrial and Commercial Bank of China Limited Jingzhou Branch Pledgor: Hubei Oilfield Chemical Industry Technology Research Institute Co.,Ltd. Registration number: Y2023980061003 |
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