CN204897646U - Anti - flowing back of fracturing integration processing system - Google Patents
Anti - flowing back of fracturing integration processing system Download PDFInfo
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- CN204897646U CN204897646U CN201520536741.1U CN201520536741U CN204897646U CN 204897646 U CN204897646 U CN 204897646U CN 201520536741 U CN201520536741 U CN 201520536741U CN 204897646 U CN204897646 U CN 204897646U
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Abstract
The utility model discloses an anti - flowing back of fracturing integration processing system, return the flowing back collection tank including integrated on a sled seat, doser group, one -level line mixer, remove the oil tank, ECHAP reinforces compound hydrolytic acidification jar, second grade line mixer, the light filter, two filter material filters, power control system, data process system and technology connecting tube, through there has been the device to carry out the redesign equipment to this field, and it handles to return flowing back self characteristics to the fracturing, assemble into one to the fracturing anti - flowing back handle, low cost, and low in investment, through adjusting the different with the medicine of doser group, make the anti - flowing back of fracturing after handling satisfy the requirement of joining in marriage liquid cycle recycle again, reach the requirement of petrochemical industrial pollution thing emission standard, or flowing back processing system is returned to the new fracturing that can be applicable to the requirement of the qualified slippery water fracturing fluid of configuration after the anti - flowing back of the fracturing processing.
Description
Technical field
The utility model relates to liquid waste treating apparatus field, oil field, is specifically related to a kind of inverted discharged pressing crack liquid integrated processing system.
Background technology
Oil field compression fracture is the major way of oil well production increasing, along with the increase of wellfracturing scale, a large amount of fracturing outlet liquids will be produced, fracturing outlet liquid have high suspended matter, high COD, oil-containing, containing features such as formaldehyde, not treated direct discharge will work the mischief to surrounding environment and water system, as left in waste liquid hole, deposit and limited in one's abilityly do not meet environmental requirement again, the technique of present Oil Field process is simple, processing power is not enough, do not arrange tempering system, do not possess the function of adjustment water quality and the water yield, water quality can not ensure.And for outlying oil field, its feature is that production capacity is low, oil well number few and dispersion, with short production cycle, sewage total amount is few.As adopted conventional treatment process, then long flow path floor space is large, make the cost of development in oil field increase, therefore for the necessary Simplified flowsheet of sewage disposal and the device in this class oil field, screen novel efficient degreasing equipment and degreasing technique, select best filtration combination, improve processing efficiency, reduction equipment volume, composition sledge-borne type equipment, short to adapt to the fritter oil-field development cycle, easy resettlement, less investment, management simply needs.In order to simplification of flowsheet reduces floor space, select the clustered aggregates gathered multi-function in integral whole, automatically control to be convenient to management, need not operator.
Utility model content
The purpose of this utility model is that providing one to solve the sewage such as outlying oil field, block station according to shallow tank theory with deep-bed filtration principle needs treatment in situ, the inverted discharged pressing crack liquid integrated processing system of the problem of re-injection on the spot.
To achieve these goals, technical solutions of the utility model are as follows:
A kind of inverted discharged pressing crack liquid integrated processing system, comprise be integrated in a skid return discharge opeing holding tank, doser group, one-level line mixer, oil removing pot, ECHAP strengthen composite hydrolysis acidification tank, secondary canalization mixing tank, lightweight strainer, Double-filter material filter, power control system, data handling system and technique connecting tube, wherein:
Described doser group comprises the first doser and the second doser, described discharge opeing holding tank, described one-level line mixer, described oil removing pot, described ECHAP strengthening composite hydrolysis acidification tank, described secondary canalization mixing tank, described lightweight strainer and the described Double-filter material filter of returning is communicated with successively by connecting tube and is all disposed with opening-closing valve and volume pump along liquid flow direction on each described connecting tube, controls the liquid flow rate of its place pipeline;
Be provided with intense stirring device in described one-level line mixer and described secondary canalization mixing tank, make to enter described one-level line mixer and fully mix with the mixing liquid of described secondary canalization, react;
Return on the connecting tube between the volume pump of discharge opeing holding tank and described one-level line mixer described in described first doser is communicated to by connecting tube, described first doser is used for carrying flocculating polymer medicament in one-level line mixer, it can be cationic flocculant, also can be flocculant in non-ion type, the fracturing outlet liquid and the flocculating polymer medicament that make to enter one-level line mixer fully react, reach and inverted discharged pressing crack liquid is taken off surely and forms the object of oil-water-solid silt three-phase layering, aqueous phase is pumped in ECHAP strengthening composite hydrolysis acidification tank the most at last,
Described second doser is communicated on the connecting tube between the volume pump of described ECHAP strengthening composite hydrolysis acidification tank and described secondary canalization mixing tank by connecting tube, described second doser is used for carrying inorganic and organic composite coagulator in secondary canalization mixing tank, the mixed solution strengthening the process of composite hydrolysis acidification tank through ECHAP making to enter secondary canalization mixing tank fully reacts with inorganic and organic composite coagulator, reaching flocculation and generating the object precipitated;
Being provided with opening-closing valve and volume pump with on described first doser and the connecting tube that is connected with described second doser, control the liquid flow rate of its place pipeline.
Described lightweight strainer main component is molecular sieve or organic membrane, for removing residual COD and Adsorption of Heavy Metal Ions.
Described Double-filter material filter main component is activated carbon tube and Molecular zeolites, for removing residual COD and absorption taste removal.
Described power control system is diesel engine unit or secondary battery.Described data handling system is the real-time online Controlling System based on PLC.Described oil removing pot is preferably swash plate oil removing pot.
Each the concrete device related in this inverted discharged pressing crack liquid integrated processing system all can select the existing of this field to assemble, inverted discharged pressing crack liquid is processed, cost is low, less investment, by regulating the dosing of doser group different, inverted discharged pressing crack liquid can meet after treatment dosing cycling and reutilization again requirement, reach the requirement of petrochemical industry pollutant emission standard, or can be applicable to after inverted discharged pressing crack liquid process configure the qualified of the fracturing fluid requirement of slippery water.
This inverted discharged pressing crack liquid utilizes existing apparatus to redesign assembling through integrated processing system, have that structure is simple, treatment capacity is large, take up room little feature, and process for fracturing outlet liquid own characteristic, after solving oil-gas field downhole operation construction, provide the novel process of receptible inverted discharged pressing crack liquid process by oily district and repeat reutilization technology.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of inverted discharged pressing crack liquid integrated processing system of the present utility model.
Embodiment
Below in conjunction with embodiment, above-mentioned utility model content of the present utility model is described in further detail.But this should be interpreted as that the scope of the above-mentioned theme of the utility model is only limitted to following embodiment.Not departing from the above-mentioned technological thought situation of the utility model, according to ordinary skill knowledge and customary means, making various replacement and change, all should be included in scope of the present utility model.
As shown in Figure 1, this inverted discharged pressing crack liquid integrated processing system comprise be integrated in a skid return discharge opeing holding tank 10, doser group 6, one-level line mixer 8, oil removing pot 1, ECHAP strengthen composite hydrolysis acidification tank 2, secondary canalization mixing tank 9, lightweight strainer 4, Double-filter material filter 5, power control system, data handling system and technique connecting tube, described power control system is diesel engine unit, and described data handling system is the real-time online Controlling System based on PLC;
Described doser group 6 comprises the first doser and the second doser, describedly return discharge opeing holding tank 10, described one-level line mixer 8, described swash plate oil removing pot 1, described ECHAP strengthens composite hydrolysis acidification tank 2, described secondary canalization mixing tank 9, described lightweight strainer 4 and described Double-filter material filter 5 are communicated with successively by connecting tube and are all disposed with opening-closing valve and volume pump along liquid flow direction at each described connecting tube, return on the connecting tube between the opening-closing valve of discharge opeing holding tank 10 and volume pump and described one-level line mixer 8 described in described first doser is communicated to by connecting tube, described second doser is communicated on the connecting tube between the volume pump of described ECHAP strengthening composite hydrolysis acidification tank 2 and described secondary canalization mixing tank 9 by connecting tube, volume pump is being provided with on described first doser and the connecting tube that is connected with described second doser, described power control system is diesel engine unit, described data handling system is the real-time online Controlling System based on PLC.
The principle of work of this inverted discharged pressing crack liquid integrated processing system:
Fracturing outlet liquid is after returning discharge opeing holding tank 10 and collecting, by volume pump, fracturing outlet liquid is inputted in one-level line mixer 8, by the first doser to conveying _ flocculating polymer medicament in one-level line mixer 8, polymeric flocculant and fracturing outlet liquid is made fully to mix abundant reaction, water oil mixt (comprising " oil-in-water " and " water-in-oil " two kinds of forms) through being obtained by reacting enters swash plate oil removing pot 1, and to carry out inverted discharged pressing crack liquid de-steady and form oil-water-solid silt three-phase layering, outside oil phase and solid silt drain tank, and aqueous phase mixed solution enters ECHAP and strengthens in composite hydrolysis acidification tank 2 and carry out the pre-treatment of waste liquid water quality, send into after process in secondary canalization mixing tank 9, in secondary canalization mixing tank 9, carry inorganic and organic composite coagulator by the second doser simultaneously, make composite flocculation agent and strengthen the mixed solution that composite hydrolysis acidification tank 2 processes through ECHAP and fully mix, the treatment solution be obtained by reacting is successively by lightweight strainer 4, Double-filter material filter 5, the remaining a small amount of COD of removing and a small amount of heavy metal ion successively, inverted discharged pressing crack liquid after treatment can reuse or qualified discharge, fracturing outlet liquid treating processes completes, re-injection is to dosing water pot.
Wherein, by the real-time online Controlling System trip switch valve of PLC and volume pump to regulate and to control the pump discharge of each pipeline, diesel engine unit is as power control system for this system provides power, and the unlatching of other each devices is also controlled by the real-time online Controlling System of PLC.
Claims (4)
1. an inverted discharged pressing crack liquid integrated processing system, it is characterized in that, comprise being integrated in and a skid returns discharge opeing holding tank (10), doser group (6), one-level line mixer (8), oil removing pot (1), ECHAP strengthens composite hydrolysis acidification tank (2), secondary canalization mixing tank (9), lightweight strainer (4), Double-filter material filter (5), power control system, data handling system and technique connecting tube, described doser group (6) comprises the first doser and the second doser, describedly return discharge opeing holding tank (10), described one-level line mixer (8), described oil removing pot (1), described ECHAP strengthens composite hydrolysis acidification tank (2), described secondary canalization mixing tank (9), described lightweight strainer (4) and described Double-filter material filter (5) are communicated with successively by connecting tube and are all disposed with opening-closing valve and volume pump along liquid flow direction at each described connecting tube, return on the connecting tube between discharge opeing holding tank (10) volume pump and described one-level line mixer (8) described in described first doser is communicated to by connecting tube, described second doser is communicated on the connecting tube between the volume pump of described ECHAP strengthening composite hydrolysis acidification tank (2) and described secondary canalization mixing tank (9) by connecting tube, all liquid flow direction is being provided with opening-closing valve and volume pump with on described first doser and the connecting tube that is connected with described second doser.
2. a kind of inverted discharged pressing crack liquid integrated processing system according to claim 1, is characterized in that, described power control system is diesel engine unit or secondary battery.
3. a kind of inverted discharged pressing crack liquid integrated processing system according to claim 1, is characterized in that, described data handling system is the real-time online Controlling System based on PLC.
4. a kind of inverted discharged pressing crack liquid integrated processing system according to claim 1, is characterized in that, described oil removing pot (1) is swash plate oil removing pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520536741.1U CN204897646U (en) | 2015-07-22 | 2015-07-22 | Anti - flowing back of fracturing integration processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520536741.1U CN204897646U (en) | 2015-07-22 | 2015-07-22 | Anti - flowing back of fracturing integration processing system |
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| Publication Number | Publication Date |
|---|---|
| CN204897646U true CN204897646U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520536741.1U Expired - Fee Related CN204897646U (en) | 2015-07-22 | 2015-07-22 | Anti - flowing back of fracturing integration processing system |
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| CN (1) | CN204897646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105859027A (en) * | 2016-04-25 | 2016-08-17 | 中国石油集团渤海钻探工程有限公司 | Process for treating backflow fracturing fluid on oil and gas fields |
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2015
- 2015-07-22 CN CN201520536741.1U patent/CN204897646U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105859027A (en) * | 2016-04-25 | 2016-08-17 | 中国石油集团渤海钻探工程有限公司 | Process for treating backflow fracturing fluid on oil and gas fields |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20210722 |