CN102373035B - Preparation method of flaky, granular and powdery phenol for profile control and water shutoff - Google Patents
Preparation method of flaky, granular and powdery phenol for profile control and water shutoff Download PDFInfo
- Publication number
- CN102373035B CN102373035B CN 201010262255 CN201010262255A CN102373035B CN 102373035 B CN102373035 B CN 102373035B CN 201010262255 CN201010262255 CN 201010262255 CN 201010262255 A CN201010262255 A CN 201010262255A CN 102373035 B CN102373035 B CN 102373035B
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- China
- Prior art keywords
- phenol
- flaky
- sheet
- additive
- profile control
- 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.)
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- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 title claims abstract description 83
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000000654 additive Substances 0.000 claims abstract description 17
- 230000000996 additive effect Effects 0.000 claims abstract description 17
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 13
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 9
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003921 oil Substances 0.000 claims abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 8
- 239000010935 stainless steel Substances 0.000 claims abstract description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 5
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 claims abstract description 4
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000001816 cooling Methods 0.000 claims abstract description 3
- 239000002283 diesel fuel Substances 0.000 claims abstract description 3
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000010687 lubricating oil Substances 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 5
- 235000011187 glycerol Nutrition 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 229960004418 trolamine Drugs 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 6
- 239000013078 crystal Substances 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract 2
- 239000008187 granular material Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 4
- 210000003298 dental enamel Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 208000028804 PERCHING syndrome Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000003928 nasal cavity Anatomy 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- KGWDUNBJIMUFAP-KVVVOXFISA-N Ethanolamine Oleate Chemical compound NCCO.CCCCCCCC\C=C/CCCCCCCC(O)=O KGWDUNBJIMUFAP-KVVVOXFISA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229930195357 gramphenol Natural products 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
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- Medicinal Preparation (AREA)
Abstract
The invention relates to a preparation method of flaky, granular and powdery phenol for profile control and water shutoff; heating phenol in a water bath kettle at 60 ℃ for melting, uniformly coating the liquid in a stainless steel plate with the coating thickness of 0.1-0.3 cm, placing a stainless steel tray in a ventilation air hood for cooling to form flaky phenol, placing the flaky phenol in an open container, and spraying an additive with the dosage less than 5% of the weight of the flaky phenol; stirring the flaky phenol by a stirring rod during spraying, wherein the flaky phenol is stirred and crushed into a mixture with various shapes of granules, powder and flakes during stirring; the additive is one or more of diesel oil, white oil, lubricating oil, ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, dipropylene glycol, glycerol, crude glycerol, triethanolamine, diethanolamine and ethanol; the phenol crystal is easy to dissolve in water, can be directly added into a preparation pool of the water shutoff profile control agent, saves energy and time and labor, and does not influence the chemical performance of the high-temperature water shutoff profile control agent.
Description
Technical field
The present invention relates to water plugging and profile controlling that a kind of oil field petroleum production engineering water plugging and profile controlling improves recovery ratio with the preparation method of sheet, granular, coccoid phenol.
Background technology
In the petroleum production engineering of oil field, be used for improving the water plugging and profile controlling operation that waterflooding effect adopts, the high temperature water plugging profile control agent is a big class pharmacy variety, a lot of oil fields need high temperature (60 ℃～120 ℃) profile control.The high temperature gel amendment is pharmacy variety important in such amendment in the high temp profile control agent, and very important stabilizer element is phenol in the high temperature gel amendment, because phenol has resistant to elevated temperatures aromatic ring structure, makes this system can remain on the long-term stability under 60 ℃～120 ℃.
But phenol is in use very inconvenient, because be crystalline solid state under the phenol normal temperature, so be whole solid bulk state under the normal temperature later on from the liquid barreled of manufacturer, must heat fused could pour out from the packing metal bucket of 4 centimetres of bores during use.And the on-the-spot field work in oil field is very inconvenient to 200 kilograms metal bucket heating, must carry out 200 kilograms the whole heating of metal bucket to the place that vapour source is arranged, often the scene lacks vapour source, so some local way that adopts the roasting outer bucket of fire, melting one barrel usually needed about 4 hours, and consumes energy wastes time and energy.And that steam heated method is is outer or melt in steam-heated pond with the steam heating bucket, generally also needs 4 hours more than.
In the recent period, I have developed liquefied carbolic acid (application number is 200910242445.x) at invention, and for the oil field rig-site utilization is provided convenience, but liquefied carbolic acid can used during temperature more than 20 ℃; For 0-20 ℃ temperature range, the liquefied carbolic acid instability, the time and have crystallization to generate; And at 0 ℃--negative 40 ℃ winter, owing to need to add a large amount of additive increase costs and can't use.But because China's areal distribution is very wide, need the occasion of low-temperature storage, lower temperature application a lot, especially daytime and night the temperature difference bigger, and the pail pack of phenol is all in outdoor placement.Therefore need low-temperature storage and use other storing states easily.
Summary of the invention
The purpose of this invention is to provide a kind of water plugging and profile controlling with the preparation method of sheet, granular, coccoid phenol, waste energy for solving existing phenol stored condition rig-site utilization inconvenience, fusing, the problem of waste of manpower; Simultaneously also can not be in the problem of lower temperature application for solving liquefied carbolic acid.
Water plugging and profile controlling of the present invention is made into plate crystal with 60 ℃ of phenol by liquid state with sheet, preparation method granular, coccoid phenol, in plate crystal, add the additive less than phenol weight 5%, stir, in the whipping process, additive evenly is blended on the plate crystal, simultaneously, plate crystal is blended and is granulated and the powdery crystallisate; Wherein, the effect of additive is mainly used in stoping flap, meal further fixed.Because when not doping, understanding fixed again in sheet, powdery, the granular crystal phenol certain hour is hard solid piece.
Additive wherein comprises following chemical: diesel oil, white oil, lubricating oil, ethylene glycol, glycol ether, triglycol, propylene glycol, dipropylene glycol, glycerol, raw glycerine, trolamine, diethanolamine, ethanol.Above-mentioned chemical can be to use also use capable of being combined separately.The drug weight that adds is below 5% of phenol weight, stirs to spray down to add, and guarantees to mix.
The effect of invention.
Utilize the fusing point feature of phenol, phenol under the condition of easy handling, is manufactured sheet.If this sheet is without processing, fixed hard solid piece for being not easy to utilize again behind the certain hour.After adding additive, can stop the generation of consolidation process, make sheet, powdery, granular phenol crystallisate arrive the low-temperature condition stably stored at normal temperature.This sheet, powdery, granular phenol crystallisate are soluble in water, need not heat in the preparation pond that can directly add water plugging profile control agent, and save energy, time saving and energy saving, and do not influence all chemical application performances of prepared high temperature water plugging profile control agent through experiment confirm.
Embodiment
Embodiment 1
Get bottled 500 gram phenol, be placed on heat fused in 60 ℃ of water-baths, be melt into phenol liquid in about two hours, about 100 grams of this liquid are uniformly coated in the Stainless Steel Disc, about 0.1～0.3 centimetre of coating thickness, the stainless steel pallet places vent air cover internal cooling, notes avoiding operator to suck nasal cavity.Behind the several minutes, sheet phenol forms, and with the stainless steel perching knife phenol slice bar is gone out.Sheet phenol after shoveling out is put into open container, sprays additive, and the additive quality is below 5%; Stir sheet phenol with stirring rod during sprinkling, guarantee to stir, sheet phenol is blended in whipping process and is granulated, powdery, but also has sheet to exist.This multiple shape mixture is finished product.Additive is dipropylene glycol, and consumption is 2 grams.
Embodiment 2
Get the bottled phenol of 500 grams, be placed on heat fused in 60 ℃ of water-baths, liquid 100 grams after will melting well behind the certain hour are uniformly coated in the enamel pallet, about 0.1～0.3 centimetre of coating thickness, the enamel pallet places in the vent air cover, avoids operator to suck nasal cavity, the enamel pallet is placed the pallet that fills water coolant below 20 ℃, behind the several minutes, sheet phenol forms, and with special-purpose stainless steel perching knife the phenol slice bar is gone out.Sheet phenol after shoveling out is put into open container, sprays additive, and additive amount is at below 5% of phenol weight; Stir sheet phenol with stirring rod during sprinkling, guarantee to stir, sheet phenol is blended in whipping process and is granulated, powdery.These two kinds of shape mixtures are finished product.
Additive is 1: 1 mixture of triglycol and thanomin, and addition is 3 grams.
Claims (1)
1. a profile control and water plugging is with the preparation method of powdery, sheet, granular phenol, it is characterized in that: get phenol, be placed on heat fused in 60 ℃ of water-baths, this liquid is uniformly coated in the Stainless Steel Disc, and 0.1～0.3 centimetre of coating thickness places vent air cover internal cooling with Stainless Steel Disc, form sheet phenol, sheet phenol is put into open container, spray additive, additive amount is less than 5% of sheet phenol weight; Stir sheet phenol with stirring rod during sprinkling, sheet phenol is blended in whipping process and is granulated, powdery and the multiple shape mixture of sheet; Additive is one or more the mixing in diesel oil, white oil, lubricating oil, ethylene glycol, glycol ether, triglycol, propylene glycol, dipropylene glycol, glycerol, raw glycerine, trolamine, diethanolamine, the ethanol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010262255 CN102373035B (en) | 2010-08-25 | 2010-08-25 | Preparation method of flaky, granular and powdery phenol for profile control and water shutoff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010262255 CN102373035B (en) | 2010-08-25 | 2010-08-25 | Preparation method of flaky, granular and powdery phenol for profile control and water shutoff |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102373035A CN102373035A (en) | 2012-03-14 |
| CN102373035B true CN102373035B (en) | 2013-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010262255 Active CN102373035B (en) | 2010-08-25 | 2010-08-25 | Preparation method of flaky, granular and powdery phenol for profile control and water shutoff |
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| CN (1) | CN102373035B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106182259A (en) * | 2016-08-30 | 2016-12-07 | 开平市瑞兴木业制品有限公司 | There is the system of processing of the fast growing wood of Antimicrobial preservative performance |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101489966A (en) * | 2006-06-29 | 2009-07-22 | 罗地亚管理公司 | New form of hydroquinone and process for obtaining it |
| CN101735785A (en) * | 2009-12-11 | 2010-06-16 | 中国石油天然气股份有限公司 | Preparation method of liquid phenol for profile control and water shutoff of oil field |
-
2010
- 2010-08-25 CN CN 201010262255 patent/CN102373035B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101489966A (en) * | 2006-06-29 | 2009-07-22 | 罗地亚管理公司 | New form of hydroquinone and process for obtaining it |
| CN101735785A (en) * | 2009-12-11 | 2010-06-16 | 中国石油天然气股份有限公司 | Preparation method of liquid phenol for profile control and water shutoff of oil field |
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| Publication number | Publication date |
|---|---|
| CN102373035A (en) | 2012-03-14 |
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