CN101735788B - 一种原油降凝剂 - Google Patents
一种原油降凝剂 Download PDFInfo
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- CN101735788B CN101735788B CN 200910241740 CN200910241740A CN101735788B CN 101735788 B CN101735788 B CN 101735788B CN 200910241740 CN200910241740 CN 200910241740 CN 200910241740 A CN200910241740 A CN 200910241740A CN 101735788 B CN101735788 B CN 101735788B
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- methylnaphthalene
- pour point
- oil
- crude oil
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- 239000010779 crude oil Substances 0.000 title claims abstract description 133
- 230000000994 depressogenic effect Effects 0.000 title claims abstract description 98
- QPUYECUOLPXSFR-UHFFFAOYSA-N 1-methylnaphthalene Chemical compound C1=CC=C2C(C)=CC=CC2=C1 QPUYECUOLPXSFR-UHFFFAOYSA-N 0.000 claims abstract description 257
- 239000003921 oil Substances 0.000 claims abstract description 133
- QIMMUPPBPVKWKM-UHFFFAOYSA-N 2-methylnaphthalene Chemical compound C1=CC=CC2=CC(C)=CC=C21 QIMMUPPBPVKWKM-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000000203 mixture Substances 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
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- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 claims description 4
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 4
- 150000002009 diols Chemical group 0.000 claims description 4
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- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- SQAINHDHICKHLX-UHFFFAOYSA-N 1-naphthaldehyde Chemical compound C1=CC=C2C(C=O)=CC=CC2=C1 SQAINHDHICKHLX-UHFFFAOYSA-N 0.000 claims description 2
- 125000000129 anionic group Chemical group 0.000 claims description 2
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- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 9
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- 239000013543 active substance Substances 0.000 description 6
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- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
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- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 3
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
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- 239000009671 shengli Substances 0.000 description 3
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- 206010020608 Hypercoagulation Diseases 0.000 description 2
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- 150000001336 alkenes Chemical class 0.000 description 2
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- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
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- 208000005374 Poisoning Diseases 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 231100000136 action limit Toxicity 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
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- 159000000003 magnesium salts Chemical class 0.000 description 1
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- 230000001537 neural effect Effects 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
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- 239000000344 soap Substances 0.000 description 1
- UPDATVKGFTVGQJ-UHFFFAOYSA-N sodium;azane Chemical compound N.[Na+] UPDATVKGFTVGQJ-UHFFFAOYSA-N 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
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- 239000007762 w/o emulsion Substances 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Lubricants (AREA)
Abstract
Description
日期 | 50℃粘度mPa.S | 45℃粘度mPa.S | 40℃粘度mPa.S | 凝点,℃ |
9.10 | 11 | 13 | 21 | 25 |
10.20 | 18 | 62 | 80 | 35 |
11.30 | 35 | 255 | 凝固 | 40 |
日期 | 50℃粘度mPa.S | 45℃粘度mPa.S | 40℃粘度mPa.S | 凝点,℃ |
10.7 | 41 | 260 | 1580 | 35 |
10.27 | 58 | 500 | 2100 | 35 |
11.27 | 120 | 2260 | 凝固 | 40 |
Claims (7)
Priority Applications (1)
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CN 200910241740 CN101735788B (zh) | 2009-12-04 | 2009-12-04 | 一种原油降凝剂 |
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CN 200910241740 CN101735788B (zh) | 2009-12-04 | 2009-12-04 | 一种原油降凝剂 |
Publications (2)
Publication Number | Publication Date |
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CN101735788A CN101735788A (zh) | 2010-06-16 |
CN101735788B true CN101735788B (zh) | 2013-12-25 |
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CN 200910241740 Active CN101735788B (zh) | 2009-12-04 | 2009-12-04 | 一种原油降凝剂 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101948683B (zh) * | 2010-08-05 | 2017-10-10 | 盘锦河升大地石油科技有限公司 | 一种含有甲基萘液体的原油降凝降粘剂 |
CN103184043A (zh) * | 2013-02-28 | 2013-07-03 | 大连大学 | 一种原油降凝剂及其制备方法 |
CN103468228B (zh) * | 2013-09-12 | 2015-12-23 | 中国石油大学(华东) | 一种表面活性剂、油溶性稠油降粘剂及制备方法 |
CN105090749A (zh) * | 2014-09-19 | 2015-11-25 | 兰德伟业科技集团有限公司 | 一种纳米防蜡降凝剂 |
CN106520102B (zh) * | 2015-09-11 | 2021-03-12 | 中国石油化工股份有限公司 | 用于降低稠油粘度的组合物和稠油降粘剂及制备方法和稠油降粘方法和稠油油藏开采方法 |
CN105368432A (zh) * | 2015-11-27 | 2016-03-02 | 徐州工程学院 | 一种原油降凝剂及其制备方法和应用 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101235279A (zh) * | 2007-02-02 | 2008-08-06 | 富顺集团控股有限公司 | 一种用于热力采油工艺的高效降粘剂 |
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CN101235279A (zh) * | 2007-02-02 | 2008-08-06 | 富顺集团控股有限公司 | 一种用于热力采油工艺的高效降粘剂 |
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