CN103292157B - A kind of friction-reducing additive scene adds the method for agent - Google Patents
A kind of friction-reducing additive scene adds the method for agent Download PDFInfo
- Publication number
- CN103292157B CN103292157B CN201310261470.9A CN201310261470A CN103292157B CN 103292157 B CN103292157 B CN 103292157B CN 201310261470 A CN201310261470 A CN 201310261470A CN 103292157 B CN103292157 B CN 103292157B
- Authority
- CN
- China
- Prior art keywords
- friction
- reducing additive
- oil
- pipelines
- oil product
- 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.)
- Active
Links
Landscapes
- Lubricants (AREA)
Abstract
The invention provides the method that a kind of friction-reducing additive scene adds agent.Described method comprises employing two groups and adds agent metering pump, one group of conveying friction-reducing additive, one group of conveying oil product through pipelines, mix after described friction-reducing additive and oil product through pipelines through static mixer, disperseed by dispersion tubulation, obtain the oil product through pipelines mother liquor of friction-reducing additive, reinject in petroleum pipeline.The method can shorten the jitter time of friction-reducing additive in petroleum pipeline, improves the utilization ratio of friction-reducing additive.
Description
Technical field
The present invention relates to the method that a kind of friction-reducing additive scene adds agent, particularly organic polymer and pipe transportation technology field.
Background technique
Friction-reducing additive is a kind of chemical additives of liquid state, its basic characteristics are that adding quantity is little, drag-reduction effect obviously, in piped oil and product oil, have good dissolubility, downstream user is had no adverse effects, inject when using convenient, do not need special equipment, product itself nontoxic.
The major function of friction-reducing additive is: (1), when throughput rate is constant, significantly can reduces the friction drag loss of pipeline, reduce the resistance of pipeline, have anti-drag function; (2) when pipeline performance pressure is constant, the throughput rate of pipeline can be improved, there is increasing transmission function; (3) reasonable employment friction-reducing additive, both can realize drag reduction, realized again increasing defeated, thus solved the practical problem of numerous oil transportation production.
All adopt the production technology directly injected at present both at home and abroad, directly inject petroleum pipeline by liquid friction-reducing additive or inject petroleum pipeline after being diluted by friction-reducing additive slurries poor solvent ethylene glycol larger for concentration.For curling shape when friction-reducing additive stores, after adding petroleum pipeline, along with the operation of oil stream, friction-reducing additive stretches gradually, disperse, and plays a role gradually.During dispersion, friction-reducing additive is substantially inoperative.For crude oil pipeline, the general needs jitter time of 3 to 4 hours just can work.For product pipeline, equally also need the regular hour to disperse, but its jitter time is less than the situation of crude oil additive.
Summary of the invention
the problem that invention will solve
A kind of friction-reducing additive scene is provided to add the method for agent, thus shorten the jitter time of friction-reducing additive in petroleum pipeline, improve the utilization ratio of friction-reducing additive, effective solution short distance oil transport pipeline and oil depot, harbour oil product quick despatch and increase a defeated difficult problem, widen the use field of friction-reducing additive, improve pipe transferring technology content further.
for the scheme of dealing with problems
The invention provides the method that a kind of friction-reducing additive scene adds agent, it comprises: adopt two groups to add agent metering pump, one group of conveying friction-reducing additive, one group of conveying oil product through pipelines, mix after described friction-reducing additive and oil product through pipelines through static mixer, disperseed by dispersion tubulation, obtain the oil product through pipelines mother liquor of friction-reducing additive, reinject in petroleum pipeline, what be applied to drag reduction agent for oil product through pipelines adds agent technique.
In said method, time of described dispersion is 0.1 little of 10 hours, is preferably 0.5 little of 5 hours, is more preferably 1 little of 3 hours.
In said method, in the oil product through pipelines mother liquor of described friction-reducing additive, the mass ratio of friction-reducing additive and oil product through pipelines is 0.001 ︰ 1 to 0.03 ︰ 1, is preferably 0.005 ︰ 1 to 0.02 ︰ 1.
In said method, described oil product through pipelines is crude oil or product oil.Described product oil is such as diesel oil, gasoline etc.
the effect of invention
Specialized designs of the present invention has made the mode that static mixer adds scatter columns pipe, friction-reducing additive can disperse in advance in dispersion tubulation, shorten the jitter time of friction-reducing additive in petroleum pipeline, improve the utilization ratio of friction-reducing additive, effective solution short distance oil transport pipeline and oil depot, harbour oil product quick despatch and increase a defeated difficult problem, widen the use field of friction-reducing additive, improve pipe transferring technology content further.
Accompanying drawing explanation
Fig. 1 is the process flow diagram that friction-reducing additive of the present invention scene adds agent method.
Technological process brief description: a Sets of Measurement pump quantitatively extracts crude oil or product oil before oil transfer pump, another Sets of Measurement pump quantitatively carries friction-reducing additive, and both are disperseed by dispersion tubulation after static mixer mixing, obtain the oil product through pipelines mother liquor of friction-reducing additive, reinject in petroleum pipeline.
In FIG, following numeral is with lower device:
1 for carrying the metering pump of friction-reducing additive, model: J-T32/10, manufacturer: Zhejiang Province Airyokpo Pump Co., Ltd.
1 ' be conveying crude oil or product oil metering pump, model: J-T1260/8, manufacturer: Zhejiang Province Airyokpo Pump Co., Ltd.
2 is static mixer, model: SK-75/150, manufacturer: Nantong Fang Sheng petrochemical equipment Co., Ltd.
3 is dispersion tubulation (to the number not requirement of dispersion tubulation, can make by oneself according to demand), model: φ 159*6, manufacturer: Xuzhou Hai Hua pressurized container Co., Ltd.
4 is oil transfer pump, model: 150GK74*4, manufacturer: Zhejiang Jiali Technology Co., Ltd..
In Fig. 1, the arrow of oil transfer pump side represents the traffic direction of oil product in petroleum pipeline.
Embodiment
Below in conjunction with embodiment, the invention will be further described, but protection scope of the present invention is not limited to this.
Embodiment 1
Adopt two groups to add agent metering pump, one group of conveying friction-reducing additive, throughput rate is 30 kilograms per hour; One group of defeated diesel oil of delivery pipe, throughput rate is 3000 kilograms per hour, after static mixer mixing, disperse through dispersion tubulation, controlling jitter time is 1 hour, obtains comprising the defeated diesel oil mother liquor of pipe of friction-reducing additive, and wherein friction-reducing additive is 0.01 ︰ 1 with the mass ratio of the defeated diesel oil of pipe, reinject in petroleum pipeline, be applied to the scene of managing defeated diesel oil friction-reducing additive and add agent technique.
Embodiment 2
Adopt two groups to add agent metering pump, one group of conveying friction-reducing additive, throughput rate is 5 kilograms per hour; One group of delivery pipe output oil, throughput rate is 1000 kilograms per hour, after static mixer mixing, disperse through dispersion tubulation, controlling jitter time is 3 hours, and obtain the piped oil mother liquor comprising friction-reducing additive, wherein the mass ratio of friction-reducing additive and piped oil is 0.005 ︰ 1, reinject in petroleum pipeline, the scene being applied to piped oil friction-reducing additive adds agent technique.
Embodiment 3
Adopt two groups to add agent metering pump, one group of conveying friction-reducing additive, throughput rate is 3 kilograms per hour; One group of delivery pipe output oil, throughput rate is 3000 kilograms per hour, after static mixer mixing, disperse through dispersion tubulation, controlling jitter time is 0.1 hour, and obtain the piped oil mother liquor comprising friction-reducing additive, wherein the mass ratio of friction-reducing additive and piped oil is 0.001 ︰ 1, reinject in petroleum pipeline, the scene being applied to piped oil friction-reducing additive adds agent technique.
Embodiment 4
Adopt two groups to add agent metering pump, one group of conveying friction-reducing additive, throughput rate is 9 kilograms per hour; One group of delivery pipe output oil, throughput rate is 300 kilograms per hour, after static mixer mixing, disperse through dispersion tubulation, controlling jitter time is 10 hours, and obtain the piped oil mother liquor comprising friction-reducing additive, wherein the mass ratio of friction-reducing additive and piped oil is 0.03 ︰ 1, reinject in petroleum pipeline, the scene being applied to piped oil friction-reducing additive adds agent technique.
Claims (5)
1. the on-the-spot method adding agent of friction-reducing additive, it comprises: adopt first group to add agent metering pump and second group add agent metering pump, described first group adds agent metering pump conveying friction-reducing additive, described second group adds agent metering pump and before oil transfer pump, extracts oil product through pipelines and carry described oil product through pipelines, mix after described friction-reducing additive and oil product through pipelines through static mixer, disperseed by dispersion tubulation, obtain the oil product through pipelines mother liquor of friction-reducing additive, reinject and feed back in oil pipeline; Wherein, the time of described dispersion is 0.1 little of 10 hours; In the oil product through pipelines mother liquor of described friction-reducing additive, the mass ratio of friction-reducing additive and oil product through pipelines is 0.001 ︰ 1 to 0.03 ︰ 1.
2. method according to claim 1, wherein, time of described dispersion is 0.5 little of 5 hours.
3. method according to claim 2, wherein, time of described dispersion is 1 little of 3 hours.
4. method according to claim 1, wherein, in the oil product through pipelines mother liquor of described friction-reducing additive, the mass ratio of friction-reducing additive and oil product through pipelines is 0.005 ︰ 1 to 0.02 ︰ 1.
5. method according to claim 1, wherein, described oil product through pipelines is crude oil or product oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310261470.9A CN103292157B (en) | 2013-06-27 | 2013-06-27 | A kind of friction-reducing additive scene adds the method for agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310261470.9A CN103292157B (en) | 2013-06-27 | 2013-06-27 | A kind of friction-reducing additive scene adds the method for agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103292157A CN103292157A (en) | 2013-09-11 |
| CN103292157B true CN103292157B (en) | 2016-04-20 |
Family
ID=49093487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310261470.9A Active CN103292157B (en) | 2013-06-27 | 2013-06-27 | A kind of friction-reducing additive scene adds the method for agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103292157B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1740412A (en) * | 2005-09-23 | 2006-03-01 | 陈惠敏 | Making process and product of addition type functional viscose fiber |
| CN201334448Y (en) * | 2008-08-11 | 2009-10-28 | 浙江嘉澳环保科技股份有限公司 | High-efficiency reactor of epoxy plasticizer |
| CN202109210U (en) * | 2011-06-10 | 2012-01-11 | 中国石油天然气股份有限公司 | Device for utilizing produced liquid of high water cut oil-producing wells to reduce gather and delivery resistance of low water cut oil-producing wells |
| CN102364206A (en) * | 2010-12-14 | 2012-02-29 | 新疆德蓝股份有限公司 | New method for reducing viscosity of thickened oil for oil and gas extraction |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010086742A1 (en) * | 2009-01-29 | 2010-08-05 | Luis Pacheco | Pipelining of oil in emulsion form |
-
2013
- 2013-06-27 CN CN201310261470.9A patent/CN103292157B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1740412A (en) * | 2005-09-23 | 2006-03-01 | 陈惠敏 | Making process and product of addition type functional viscose fiber |
| CN201334448Y (en) * | 2008-08-11 | 2009-10-28 | 浙江嘉澳环保科技股份有限公司 | High-efficiency reactor of epoxy plasticizer |
| CN102364206A (en) * | 2010-12-14 | 2012-02-29 | 新疆德蓝股份有限公司 | New method for reducing viscosity of thickened oil for oil and gas extraction |
| CN202109210U (en) * | 2011-06-10 | 2012-01-11 | 中国石油天然气股份有限公司 | Device for utilizing produced liquid of high water cut oil-producing wells to reduce gather and delivery resistance of low water cut oil-producing wells |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103292157A (en) | 2013-09-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104449648B (en) | Drag reducer for slickwater fracturing on unconventional oil and gas reservoirs and preparation method of drag reducer | |
| CN103292157B (en) | A kind of friction-reducing additive scene adds the method for agent | |
| CN105240687A (en) | Additive used for improving shear-resistant property of water-based crude oil drag reducer | |
| CN103045224B (en) | Preparation method of viscous oil viscosity reducer containing quaternary ammonium salt structure | |
| CN203421494U (en) | Natural gas hydrate dynamics inhibitor atomizing and injecting device | |
| CN103463945A (en) | Remover and removal method for sulfuretted hydrogen in low-water cut crude oil associated gas | |
| CN203963499U (en) | A kind of oil-gas mixing conveying system | |
| CN204646187U (en) | A kind of Self-heating de-plugging application system for offshore oilfield | |
| CN203068145U (en) | High-concentration coal water slurry long-distance pipeline multi-line combination pump conveying device | |
| CN203507374U (en) | Hybrid fire extinguishing device with fire fighting hose reel | |
| CN201802361U (en) | Oil well associated gas pressurizing mixed transportation sled | |
| CN203018025U (en) | Rapid and uniform pipeline material mixer | |
| CN112879811A (en) | Efficient crude oil conveying process | |
| CN204175264U (en) | Super-viscous oil oil well open flow is two mixes viscosity-falling unit | |
| CN103421625B (en) | A kind of long distance pipeline paraffin remover and wax removal delivery technology method | |
| CN202439173U (en) | Modified carbon dioxide injection system for producing foaming extruded sheets | |
| CN103555361B (en) | Water-based flash-point-free viscosity reducing demulsifier with ultralow freezing point and preparation method thereof | |
| CN203227426U (en) | Tubular static mixing device | |
| Wahl et al. | Drag reducer increases oil pipeline flow rates | |
| Gang et al. | Evaluation of Application Effect of Pour Point Depressant in Crude Oil Pipeline Transportation in an Oilfield Group in Bohai Sea | |
| CN103422841B (en) | Viscosity reduction method and viscosity reducer for viscous oil | |
| CN102925130B (en) | High-water content wax-containing crude oil flowing improver | |
| CN202369521U (en) | Water ring injection device | |
| CN103046909A (en) | Water-adding viscosity-reducing device | |
| CN204140042U (en) | A kind of oil-field flooding profile control agent injecting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220210 Address after: 100029 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: State pipe network group east crude oil storage and Transportation Co.,Ltd. Patentee after: XUZHOU JINQIAO PETROCHEMICAL PIPELINE TRANSPORTATION TECHNOLOGY CO.,LTD. Address before: 100029 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: PIPELINE STORAGE AND TRANSPORT BRANCH OF CHINA PETROLEUM & CHEMICAL Corp. Patentee before: XUZHOU JINQIAO PETROCHEMICAL PIPELINE TRANSPORTATION TECHNOLOGY CO.,LTD. |