CN1935934A - Ternary composite drive-collect-convey system anti-deposition agent and its preparing method - Google Patents
Ternary composite drive-collect-convey system anti-deposition agent and its preparing method Download PDFInfo
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- CN1935934A CN1935934A CN 200610152765 CN200610152765A CN1935934A CN 1935934 A CN1935934 A CN 1935934A CN 200610152765 CN200610152765 CN 200610152765 CN 200610152765 A CN200610152765 A CN 200610152765A CN 1935934 A CN1935934 A CN 1935934A
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- collect
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- ternary composite
- deposition agent
- system anti
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000011206 ternary composite Substances 0.000 title claims description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 27
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 16
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract description 10
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 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 10
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 229920000536 2-Acrylamido-2-methylpropane sulfonic acid Polymers 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 7
- 239000001488 sodium phosphate Substances 0.000 claims description 7
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 7
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 7
- 239000011790 ferrous sulphate Substances 0.000 claims description 6
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 6
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- FPFSGDXIBUDDKZ-UHFFFAOYSA-N 3-decyl-2-hydroxycyclopent-2-en-1-one Chemical compound CCCCCCCCCCC1=C(O)C(=O)CC1 FPFSGDXIBUDDKZ-UHFFFAOYSA-N 0.000 claims description 3
- -1 ferrous sulfate amine Chemical class 0.000 claims description 3
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 2
- DZSVIVLGBJKQAP-UHFFFAOYSA-N 1-(2-methyl-5-propan-2-ylcyclohex-2-en-1-yl)propan-1-one Chemical compound CCC(=O)C1CC(C(C)C)CC=C1C DZSVIVLGBJKQAP-UHFFFAOYSA-N 0.000 abstract 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 abstract 1
- 159000000014 iron salts Chemical class 0.000 abstract 1
- 229910001379 sodium hypophosphite Inorganic materials 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 6
- 239000003513 alkali Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910004283 SiO 4 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention relates to ternary combination flooding gathering system anti-deposit agent and the preparing method. Its features are that mixing acrylic acid and hydrogen peroxide equally and setting them in high-level tank; preparing the sodium hydroxide into solution; adding into 2-acrylamide-2-methylpropane sulfonic acid; mixing them at room temperature and setting them another high-level tank; adding maleic anhydride, sodium hypophosphite, iron salts into reaction kettle; opening the two high level tanks at the same time; dropping the liquid of the tanks; cooling; discharge port. The anti-deposit agent has the advantages of good anti-deposit performance, simple production technology, no wastes in procedure, green etc.
Description
Technical field: the present invention relates to the oil field gathering and transportation field, especially ternary composite drive-collect-convey system anti-deposition agent and preparation method thereof.
Background technology:
Ternary composite driving be the oilfield exploitation later stage for improving a kind of new tertiary oil recovery technology that oil recovery factor proposes, be flooding system by alkali, surfactant polymkeric substance multicomponent mixture combination flooding (ASP drives).Alkali in the ternary composite displacement system injects after the stratum, it is to the corrosion of rock, make a large amount of calcium, magnesium, aluminium, silicon, barium, the ion that strontium etc. may form dirt enters in the underground fluid and trickle clay mineral, migrate with the underground current body and to enter the surface gathering and transferring pipeline, because its thermodynamics, the change of kinetics and ambient condition, trickle clay and dissolved salt in the liquid, acid, alkali etc. deposit out with the form of mineral salt again, in surface gathering system, deposit blocking pipe, adopt the factories and miness of alkaline surfactant polymer flooding oil-field technology, settling is 2 times in the annual necessary removing pipeline, has had a strong impact on finishing of oil field ordinary production and the defeated task of collection.
Summary of the invention:
The objective of the invention is to solve ternary compound oil drive gathering system pipeline and deposit the under production of blocking pipe because of settling, the invention provides a kind of ternary composite drive-collect-convey system anti-deposition agent, this anti-deposition agent is added at water mixing pipeline or process furnace inlet, enter surface gathering system, play antisedimentation, delay surface duct and stop up speed.
The technical solution adopted in the present invention is: this ternary composite drive-collect-convey system anti-deposition agent comprises following each component: raw material and raw materials quality per-cent: vinylformic acid 5-24%, maleic anhydride 5-20%, 2-acrylamido-2-methyl propane sulfonic acid 6-20%, sodium hydroxide 6-10%, inferior sodium phosphate 5-19%, hydrogen peroxide 8-21%, water 7-16%, molysite 0.09-0.2%.
Above-mentioned molysite is at least a in ferric ammonium sulfate, ferrous sulfate amine or the ferrous sulfate.
The preparation method of ternary composite drive-collect-convey system anti-deposition agent comprises the steps:
(1) under the room temperature, vinylformic acid and hydrogen peroxide mixed is placed in the header tank;
(2) with the sodium hydroxide wiring solution-forming, add 2-acrylamido-2-methyl propane sulfonic acid then, mixed at room temperature evenly is placed in another header tank:
(3) maleic anhydride, inferior sodium phosphate, molysite, water are dropped in the reactor, temperature of reaction kettle under condition of stirring, raise gradually to 40-100 ℃, begin to open simultaneously 2 header tank valves then, begin to drip liquid in the groove, control reaction temperature 80-110 ℃, 1-4 hour dropping time, after dropwising, temperature is controlled at 90-110 ℃ in the continuation reaction process, drips time 2.0-2.5 hour, cooling, discharging.
The aforesaid reaction vessel temperature adopts water-aqueous vapor steam temperature control; Open 2 header tank valves simultaneously, begin to drip liquid in the groove, control reaction temperature 90-110 ℃, dripped time 2-3 hour.
The invention has the beneficial effects as follows: the anti-deposition agent of taking technique scheme to produce, effectively solved ternary compound oil drive gathering system surface duct blockage problem, the anti-deposition properties of this anti-deposition agent is good, production technique is simple, no waste discharging in the production process, production has reached greenization.
Embodiment:
Be described further below in conjunction with embodiment, but not as a limitation of the invention.
The raw material of ternary composite drive-collect-convey system anti-deposition agent of the present invention and raw materials quality per-cent are as follows: vinylformic acid 5-24%, maleic anhydride 5-20%, 2-acrylamido-2-methyl propane sulfonic acid 6-20%, sodium hydroxide 6-10%, inferior sodium phosphate 5-19%, hydrogen peroxide 8-21%, water 7-16%, molysite 0.09-0.2%.Wherein, molysite is at least a in ferric ammonium sulfate, ferrous sulfate amine or the ferrous sulfate.
The preparation method of ternary composite drive-collect-convey system anti-deposition agent comprises the steps:
(1) under the room temperature, vinylformic acid (AA) and hydrogen peroxide mixed is placed in the header tank;
(2) with the sodium hydroxide wiring solution-forming, add 2-acrylamido-2-methyl propane sulfonic acid then, mixed at room temperature evenly is placed in another header tank;
(3) maleic anhydride, inferior sodium phosphate, molysite, water are dropped in the reactor, temperature of reaction kettle under condition of stirring, raise gradually to 40-100 ℃, begin to open simultaneously 2 header tank valves then, begin to drip liquid in the groove, control reaction temperature 80-110 ℃, 1-4 hour dropping time, after dropwising, temperature is controlled at 90-110 ℃ in the continuation reaction process, drips time 2.0-2.5 hour, cooling, discharging.
The aforesaid reaction vessel temperature adopts water-aqueous vapor steam temperature control; Open 2 header tank valves simultaneously, begin to drip liquid in the groove, control reaction temperature 90-110 ℃, dripped time 2-3 hour.
In above-mentioned production, 2-acrylamido-2-methyl propane sulfonic acid (AMPS) is mixed with the solution that mass percent is 20-60%, and sodium hydroxide is mixed with the solution of 5-20%.After the production this anti-deposition agent is added at water mixing pipeline or process furnace inlet, enter surface gathering system, play antisedimentation, delay surface duct and stop up speed.
Adopt above-mentioned production technique, under different working conditions and different ratios of raw materials, the anti-deposition capability of product sees Table 1:
Table 1
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | |
| Header tank 1 | AA(kg) | 200 | 250 | 250 | 60 | 100 | 150 |
| Hydrogen peroxide (kg) | 180 | 120 | 100 | 190 | 200 | 150 | |
| Header tank 2 | Water (kg) | 150 | 120 | 80 | 165 | 180 | 150 |
| NaOH(kg) | 100 | 95 | 90 | 80 | 110 | 80 | |
| AMPS(kg) | 90 | 85 | 180 | 100 | 100 | 110 | |
| Reactor | Cis-butenedioic anhydride (kg) | 100 | 130 | 80 | 200 | 150 | 135 |
| Inferior sodium phosphate (kg) | 90 | 120 | 100 | 175 | 100 | 80 | |
| Molysite kg) | 1.5 | 1.5 | 1.5 | 1.05 | 2 | 1.5 | |
| Water (kg) | 180 | 150 | 200 | 150 | 200 | 200 | |
| The dropping time (h) | 1.8 | 1.5 | 2.0 | 3.0 | 4.0 | 2.5 | |
| Dropping process reaction still temperature/℃ | 85 | 110 | 95 | 90 | 100 | 105 | |
| Continue the reaction times (h) | 2.5 | 2.5 | 2.0 | 2.3 | 2.5 | 2.0 | |
| Temperature of reaction/℃ | 110 | 95 | 100 | 90 | 105 | 95 | |
| Anti-deposition capability (%) | 70 | 75 | 75 | 73 | 76 | 76 | |
Anti-deposition capability is all greater than 70% in above-mentioned, and the anti-deposition agent that the method that reaches is according to the above ratio produced has good anti-deposition properties; AA is a vinylformic acid, and AMPS is 2-acrylamido-2-methyl propane sulfonic acid.
Above-mentioned effect experiment: preparation Ca
2+Concentration is 150mg/L, and a certain amount of anti-deposition agent and 10mg/L (use FeSO
47H
2The O preparation) Fe
2+Aqueous solution 500mL, SiO
4 2Concentration is 150mg/L, place the 1000mL beaker, adjust pH (regulating) while stirring with the sodium tetraborate solid of porphyrize, when pH value to 9.0 and after stablizing, add 0.001% boron-moisten soil, violent stirring 15min, in 50 ℃ water-bath, leave standstill 5.0h then, get supernatant liquor, measure anti-deposition capability with UV-1900 ultraviolet spectrophotometer (420nm, 3cm cuvette).
Claims (5)
1, a kind of ternary composite drive-collect-convey system anti-deposition agent is characterized in that: raw material and raw materials quality per-cent: vinylformic acid 5-24%, maleic anhydride 5-20%, 2-acrylamido-2-methyl propane sulfonic acid 6-20%, sodium hydroxide 6-10%, inferior sodium phosphate 5-19%, hydrogen peroxide 8-21%, water 7-16%, molysite 0.09-0.2%.
2, ternary composite drive-collect-convey system anti-deposition agent according to claim 1 is characterized in that: molysite is at least a in ferric ammonium sulfate, ferrous sulfate amine or the ferrous sulfate.
3, the preparation method of the described ternary composite drive-collect-convey system anti-deposition agent of a kind of claim 1, it is characterized in that: this method comprises the steps:
(1) under the room temperature, vinylformic acid and hydrogen peroxide mixed is placed in the header tank;
(2) with the sodium hydroxide wiring solution-forming, add 2-acrylamido-2-methyl propane sulfonic acid then, mixed at room temperature evenly is placed in another header tank;
(3) maleic anhydride, inferior sodium phosphate, molysite, water are dropped in the reactor, temperature of reaction kettle under condition of stirring, raise gradually to 40-100 ℃, begin to open simultaneously 2 header tank valves then, begin to drip liquid in the groove, control reaction temperature 80-110 ℃, 1-4 hour dropping time, after dropwising, temperature is controlled at 90-110 ℃ in the continuation reaction process, drips time 2.0-2.5 hour, cooling, discharging.
4, the preparation method of ternary composite drive-collect-convey system anti-deposition agent according to claim 3 is characterized in that: temperature of reaction kettle adopts water-water vapour temperature control.
5, the preparation method of ternary composite drive-collect-convey system anti-deposition agent according to claim 3 is characterized in that: open 2 header tank valves simultaneously, begin to drip liquid in the groove, control reaction temperature 90-110 ℃, dripped time 2-3 hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101527652A CN100509992C (en) | 2006-09-28 | 2006-09-28 | Method for preparing ternary composite drive-collect-convey system anti-deposition agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101527652A CN100509992C (en) | 2006-09-28 | 2006-09-28 | Method for preparing ternary composite drive-collect-convey system anti-deposition agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1935934A true CN1935934A (en) | 2007-03-28 |
| CN100509992C CN100509992C (en) | 2009-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101527652A Active CN100509992C (en) | 2006-09-28 | 2006-09-28 | Method for preparing ternary composite drive-collect-convey system anti-deposition agent |
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| Country | Link |
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| CN (1) | CN100509992C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101429425A (en) * | 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 | Process for preparing vinyl sulphonate polymer drilling fluid finishing agent |
| CN103173196A (en) * | 2012-12-19 | 2013-06-26 | 新疆德蓝股份有限公司 | High-efficiency oil-displacing agent |
-
2006
- 2006-09-28 CN CNB2006101527652A patent/CN100509992C/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101429425A (en) * | 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 | Process for preparing vinyl sulphonate polymer drilling fluid finishing agent |
| CN103173196A (en) * | 2012-12-19 | 2013-06-26 | 新疆德蓝股份有限公司 | High-efficiency oil-displacing agent |
| CN103173196B (en) * | 2012-12-19 | 2015-01-07 | 新疆德蓝股份有限公司 | High-efficiency oil-displacing agent |
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| Publication number | Publication date |
|---|---|
| CN100509992C (en) | 2009-07-08 |
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Inventor after: Hou Congfu Inventor after: Gao Qinghe Inventor after: Qian Huijuan Inventor after: Ren Chengfeng Inventor after: Xu Guangtian Inventor after: Hou Zhifeng Inventor after: Xu Keming Inventor after: Chen Xinping Inventor before: Chen Xinping Inventor before: Gao Qinghe Inventor before: Liu Dongsheng Inventor before: Xu Keming Inventor before: Gao Wenyu Inventor before: Yuan Tao Inventor before: Li Tiande |
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Address after: 163453 Heilongjiang Province, Daqing City Ranghulu District 4 Changqing four Building No. 13 Patentee after: DAQING PETROLEUM ADMINISTRATION Co.,Ltd. Address before: 163453 Heilongjiang Province, Daqing City Ranghulu District 4 Changqing four Building No. 13 Patentee before: DA QING PETROLEUM ADMINISTRATION BUREAU |
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Effective date of registration: 20220107 Address after: 163453 Heilongjiang Province, Daqing City Ranghulu District 4 Changqing four Building No. 13 Patentee after: DAQING PETROLEUM ADMINISTRATION Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Address before: 163453 Heilongjiang Province, Daqing City Ranghulu District 4 Changqing four Building No. 13 Patentee before: DAQING PETROLEUM ADMINISTRATION Co.,Ltd. |
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