CN202937239U - Integrated device for jell dispersoid continuous online production and injection - Google Patents
Integrated device for jell dispersoid continuous online production and injection Download PDFInfo
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- CN202937239U CN202937239U CN 201220652486 CN201220652486U CN202937239U CN 202937239 U CN202937239 U CN 202937239U CN 201220652486 CN201220652486 CN 201220652486 CN 201220652486 U CN201220652486 U CN 201220652486U CN 202937239 U CN202937239 U CN 202937239U
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- frozen glue
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- colloid mill
- jell
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Abstract
The utility model relates to an integrated device for jell dispersoid continuous online production and injection. The integrated device for jell dispersoid continuous online production and injection comprises a high-pressure plunger pump, a curing tank, a cross-linking agent storage tank, a jell reaction tank, a colloid mill and a buffer tank. A liquid inlet of the curing tank is connected with a water injection pipeline, and a liquid outlet of the curing tank is connected with a liquid inlet of the jell reaction tank. The liquid inlet of the jell reaction tank is further connected with the cross-linking agent storage tank, an liquid outlet of the cross-linking agent storage tank is connected with a feed inlet of the colloid mill through a rotor pump, and a water inlet of the colloid mill is connected with the water injection pipeline. A discharge outlet of the colloid mill is connected with a liquid inlet of the buffer tank, and a liquid outlet of the buffer tank is connected a pipeline, connected with the water injection pipeline, of the high-pressure plunger pump. The integrated device for jell dispersoid continuous online production and injection is simple in structure, convenient to operate, practical and convenient to use. Jell dispersoid is injected while the jell dispersoid is produced, so that production and injection time of the jell dispersoid is greatly shortened.
Description
Technical field:
The utility model relates to a kind of online production, injection integrated apparatus of frozen glue dispersion.
Background technology:
Waterflooding extraction is the major way of China's oilfield exploitation, but the exploitation of the long-term injecting water in oil field causes the non-homogeneity aggravation on stratum, the mid-late oilfield development rate of water cut increase is accelerated, water drive poor efficiency or invalid circulation.Profile control (transfer drive) technology is to improve at present formation heterogeneity, realizes the effective means of oilfield stable production volume increase.Profile control (transfer drive) technology is injection profile in water injection well (transfer drive) agent (referring to CN86108877A), the shutoff of realization to water stream channel, improve the intake profile of water injection well, enlarges the water drive swept volume, thereby the raising waterflooding effect, reach the purpose that improves oil recovery factor.At present, profile control (transfer drive) technology is in implementation process, and profile control (transfer drive) agent is prepared at the scenes that adopt more, at water injection well, profile control (transfer drive) agent is directly pumped into to the mode of water injection well.
Chinese patent CN201225143Y(CN200720159893.X) a kind of online injection profile control transfer drive device is disclosed, comprise distributing room for water injection, fluid reservoir, measuring pump, water distribution pipeline, flow meter and pressure meter, choke valve is installed on waterflood-transmission line, also comprise the flow meter, choke valve and the pressure meter that connect on the waterflood-transmission line in described distributing room for water injection, described injection allocation pipeline one end is connected with waterflood-transmission line, the other end is connected on measuring pump, and the other end of this measuring pump is connected with fluid reservoir with control valve in turn.Realized the single dose online injection, have work simplification, easy to operate, with the water filling simultaneous implantation, extensively in the water injectivity profile modification technique of oil exploitation, apply.But above-mentioned online injection device just considers how profile control (transfer drive) the agent system that leaves job site in to be prepared to realize the online injection of profile control (transfer drive) agent, fail to fully take into account the heavy dose of needs of profile control (transfer drive) continuously of many well groups or block, especially inapplicable profile control (transfer drive) agent of transporting difficulty or being difficult for long storage time, to on-the-spot long-time continuous, extensive construction has brought certain difficulty.
Summary of the invention:
For the deficiencies in the prior art, the utility model provides the continuous online production of a kind of frozen glue dispersion and injects integrated apparatus, online production reaches in alignment water injection well injection profile (transfer drive) agent continuously, is particularly useful for the continuous online injection of block or many well groups.
The technical solution of the utility model is as follows:
The continuous online production of a kind of frozen glue dispersion and injection integrated apparatus, comprise high-pressure plunger pump, high-pressure plunger pump is connected with waterflood-transmission line by pipeline, also comprise the slaking tank, the crosslinking agent storage tank, the frozen glue retort, colloid mill and surge tank, the inlet of slaking tank connects waterflood-transmission line, the liquid outlet of slaking tank is connected with the inlet of frozen glue retort, the inlet of frozen glue retort also is connected with the crosslinking agent storage tank, the liquid outlet of frozen glue retort is connected with the charging aperture of colloid mill by impeller pump, the water inlet of colloid mill connects waterflood-transmission line, the discharging opening of colloid mill is connected with the inlet of surge tank, the liquid outlet of surge tank connects the pipeline that high-pressure plunger pump is connected with waterflood-transmission line.
The utility model is preferred, on the pipeline on the pipeline between slaking tank and frozen glue retort, between frozen glue retort and crosslinking agent storage tank, is provided with measuring pump.The slaking tank is for the slaking of polymer, and measuring pump is delivered to the polymer solution after slaking and crosslinking agent in the frozen glue retort according to a certain percentage, the purpose that reaches metering and carry.
The utility model is preferred, on the pipeline on the pipeline between colloid mill and waterflood-transmission line, between impeller pump and colloid mill charging aperture, is provided with flow meter.Flow meter, for measuring feed rate, guarantees that the water in colloid mill proportionally mixes with jelly system.
The utility model is preferred, between described slaking tank and frozen glue retort, between frozen glue retort and crosslinking agent storage tank, between frozen glue retort and impeller pump, between impeller pump and colloid mill, between colloid mill and surge tank, between surge tank and high-pressure plunger pump, between high-pressure plunger pump and waterflood-transmission line and all be connected with safety valve between colloid mill and waterflood-transmission line.Safety valve can guarantee that production and the online injection of polymer solution slaking, frozen glue reaction, frozen glue dispersion synchronously and in order carry out continuously.
Colloid mill described in the utility model grinds frozen glue on the one hand, prepares the frozen glue dispersion, has on the other hand the effect of mix and blend.
Measuring pump described in the utility model, impeller pump, colloid mill, surge tank, high-pressure plunger pump all are arranged on skid plate.Be convenient to the movement of production, injection device, during use, need only be connected and can meet on-line continuous production, injection with waterflood-transmission line by export pipeline.
When the utility model is used, getting polymer adds in the slaking tank and adds water and stir slaking, then be delivered in the frozen glue retort by measuring pump, carry crosslinking agent by measuring pump in the frozen glue retort simultaneously, polymer solution in the frozen glue retort and crosslinking agent stirring are made to jelly system; This jelly system is pumped in colloid mill through flow meter, simultaneously, through flow meter, to injected water in colloid mill, grinds and make the frozen glue dispersion; The frozen glue dispersion enters in surge tank; Frozen glue dispersion in surge tank is pumped into to water injection well through high-pressure plunger pump.
The utlity model has following excellent results:
1. the utility model has been realized the production of profile control (transfer drive) agent and has been injected integrated, when to water injection well, pumping into the frozen glue dispersion, the preparation of jelly system and frozen glue dispersion is carried out simultaneously, the production of frozen glue dispersion, injection on-line continuous are carried out, produce and inject, greatly shortened the production of frozen glue dispersion, injection length.Can meet the heavy dose of needs of profile control (transfer drive) continuously of many well groups or block.
2. the utility model is simple in structure, convenient operation, practical convenient.Measuring pump and flow meter can effectively be controlled the ratio of material component, make the concentration of profile control in injection process (transfer drive) agent be easy to control.
The accompanying drawing explanation:
Fig. 1 is the continuous online production of the utility model frozen glue dispersion and the structural representation that injects integrated apparatus;
Wherein, 4, slaking tank; 8, frozen glue retort; 9, crosslinking agent storage tank; 13, impeller pump; 16, colloid mill; 17, waterline; 19, surge tank; 20, frozen glue dispersion fluid pipeline; 23, high-pressure plunger pump; 24, pressure meter; 25, waterflood-transmission line; 1,3,5,7,11,12,14,18,21,22 is safety valve; 2 and 15 is flow meter; 6 and 10 is measuring pump;
The specific embodiment:
Also by reference to the accompanying drawings the utility model is described further below by embodiment, but is not limited to this.
The high-pressure plunger pump used in embodiment, slaking tank, crosslinking agent storage tank, frozen glue retort, colloid mill, surge tank and impeller pump are prior art, but all market is buied.
Embodiment 1:
The continuous online production of a kind of frozen glue dispersion and injection integrated apparatus, structure enters shown in Fig. 1, comprise high-pressure plunger pump 23, slaking tank 4, crosslinking agent storage tank 9, frozen glue retort 8, colloid mill 16 and surge tank 19, high-pressure plunger pump 23 is connected with waterflood-transmission line 25 by pipeline, the inlet of slaking tank 4 connects waterflood-transmission line 25, the liquid outlet of slaking tank 4 is connected with the inlet of frozen glue retort 8, the inlet of frozen glue retort 8 also is connected with crosslinking agent storage tank 9, the liquid outlet of frozen glue retort 8 is connected with the charging aperture of colloid mill 16 by impeller pump 13, the water inlet of colloid mill 16 is connected with waterflood-transmission line 25 by waterline 17, the discharging opening of colloid mill 16 is connected with the inlet of surge tank 19, the liquid outlet of surge tank 19 connects the pipeline that high-pressure plunger pump 23 is connected with waterflood-transmission line.
Be provided with measuring pump (6,10) on pipeline on pipeline between slaking tank 4 and frozen glue retort 8, between frozen glue retort 8 and crosslinking agent storage tank 9.
Be provided with flow meter (2,15) on pipeline on waterline 17, between impeller pump 13 and colloid mill 16 charging apertures.Flow meter, for measuring feed rate, guarantees that the frozen glue in colloid mill is that 1 ︰ (3 ~ 10) mixes with water according to mass ratio.
Between slaking tank 4 and frozen glue retort 8, frozen glue retort 8 and crosslinking agent storage tank 9, between frozen glue retort 8 and impeller pump 13, between impeller pump 13 and colloid mill 16, between colloid mill 16 and surge tank 19, between surge tank 19 and high-pressure plunger 23 pumps, between high-pressure plunger pump 23 and waterflood-transmission line 25 and all be connected with safety valve on waterline 17.Safety valve can guarantee that production and the online injection of polymer solution slaking, frozen glue reaction, frozen glue dispersion synchronously and in order carry out continuously.
Claims (4)
1. the continuous online production of frozen glue dispersion and inject integrated apparatus, comprise high-pressure plunger pump, high-pressure plunger pump is connected with waterflood-transmission line by pipeline, it is characterized in that, also comprise the slaking tank, the crosslinking agent storage tank, the frozen glue retort, colloid mill and surge tank, the inlet of slaking tank connects waterflood-transmission line, the liquid outlet of slaking tank is connected with the inlet of frozen glue retort, the inlet of frozen glue retort also is connected with the crosslinking agent storage tank, the liquid outlet of frozen glue retort is connected with the charging aperture of colloid mill by impeller pump, the water inlet of colloid mill connects waterflood-transmission line, the discharging opening of colloid mill is connected with the inlet of surge tank, the liquid outlet of surge tank connects the pipeline that high-pressure plunger pump is connected with waterflood-transmission line.
2. the continuous online production of frozen glue dispersion according to claim 1 and inject integrated apparatus, is characterized in that, on the pipeline on the pipeline between slaking tank and frozen glue retort, between frozen glue retort and crosslinking agent storage tank, is provided with measuring pump.
3. the continuous online production of frozen glue dispersion according to claim 1 and inject integrated apparatus, is characterized in that, on the pipeline on the pipeline between colloid mill and waterflood-transmission line, between impeller pump and colloid mill charging aperture, is provided with flow meter.
4. the continuous online production of frozen glue dispersion according to claim 1 and inject integrated apparatus, it is characterized in that, between described slaking tank and frozen glue retort, between frozen glue retort and crosslinking agent storage tank, between frozen glue retort and impeller pump, between impeller pump and colloid mill, between colloid mill and surge tank, between surge tank and high-pressure plunger pump, between high-pressure plunger pump and waterflood-transmission line and all be connected with safety valve between colloid mill and waterflood-transmission line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220652486 CN202937239U (en) | 2012-11-30 | 2012-11-30 | Integrated device for jell dispersoid continuous online production and injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220652486 CN202937239U (en) | 2012-11-30 | 2012-11-30 | Integrated device for jell dispersoid continuous online production and injection |
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| Publication Number | Publication Date |
|---|---|
| CN202937239U true CN202937239U (en) | 2013-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220652486 Expired - Fee Related CN202937239U (en) | 2012-11-30 | 2012-11-30 | Integrated device for jell dispersoid continuous online production and injection |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672966A (en) * | 2016-01-13 | 2016-06-15 | 中国海洋石油总公司 | System for offshore oil field online profile control and displacement |
| CN106634921A (en) * | 2016-09-13 | 2017-05-10 | 中国石油大学(华东) | Continuous on-line production of heavy oil reservoir emulsion particle diverting agent and injection integration method |
| CN106939783A (en) * | 2017-04-24 | 2017-07-11 | 延长油田股份有限公司 | A kind of clear water flood pattern |
-
2012
- 2012-11-30 CN CN 201220652486 patent/CN202937239U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672966A (en) * | 2016-01-13 | 2016-06-15 | 中国海洋石油总公司 | System for offshore oil field online profile control and displacement |
| CN106634921A (en) * | 2016-09-13 | 2017-05-10 | 中国石油大学(华东) | Continuous on-line production of heavy oil reservoir emulsion particle diverting agent and injection integration method |
| CN106634921B (en) * | 2016-09-13 | 2018-07-06 | 中国石油大学(华东) | The continuous online production of viscous oil emulsion particle diverting agent and injection integral method |
| CN106939783A (en) * | 2017-04-24 | 2017-07-11 | 延长油田股份有限公司 | A kind of clear water flood pattern |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20131130 |