CN215169922U - Portable multifunctional automatic biological enzyme adder - Google Patents
Portable multifunctional automatic biological enzyme adder Download PDFInfo
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- CN215169922U CN215169922U CN202023270353.3U CN202023270353U CN215169922U CN 215169922 U CN215169922 U CN 215169922U CN 202023270353 U CN202023270353 U CN 202023270353U CN 215169922 U CN215169922 U CN 215169922U
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Abstract
The utility model discloses a portable multifunctional automatic biological enzyme adder, which comprises a water tank, a support frame, wheels, a pull rod, a control panel, a spray pipe and a nozzle; the utility model is provided with an automatic liquid adding control system, which can automatically adjust the addition of the biological enzyme in real time according to the pumping discharge capacity of the base fluid of the fracturing fluid, fully exert the gel breaking performance of the biological enzyme and ensure the high-efficiency flowback of the fracturing fluid after the construction is finished; the liquid supply system adopts a plastic water tank, drinking water can be used for diluting the biological enzyme, an excellent liquid preparation environment is created, and the activity of the biological enzyme is ensured; adopt three kinds of different power supply modes to supply power, include respectively: storage battery power supply, dry battery power supply and solar power supply. The normal operation of the equipment under any condition is ensured; can reasonably move the placing equipment according to the space condition of site construction, and has the advantages of miniaturization and convenient carrying.
Description
Technical Field
The utility model belongs to the technical field of the fracturing construction, a portable multi-functional biological enzyme automatic adder is related to particularly.
Background
Fracturing is an important production increase measure in the oil and gas industry, and the selection of a formula of a fracturing fluid is more and more similar to a green and environment-friendly agent with low damage to a reservoir, wherein a biological enzyme gel breaker is used as a novel gel breaker for the fracturing fluid and is increasingly applied. But because the biological enzyme belongs to a biological preparation, the activity is greatly influenced by the environment, and the biological enzyme is easy to inactivate; and because the biological enzyme belongs to a biological preparation, the dosage of the biological enzyme in the fracturing fluid is extremely low (the dosage is 5-20 ppm). The discharge capacity of the fracturing fluid is 3m3And/min, calculating the adding concentration of the biological enzyme by 10ppm, wherein the discharge amount of the biological enzyme added into the fracturing fluid is 30 ml/min. The discharge capacity of the fracturing fluid is 4m3And/min, calculating the adding concentration of the biological enzyme by 10ppm, wherein the discharge amount of the biological enzyme added into the fracturing fluid is 40 ml/min.
Biological organismsThe enzyme is added at a low concentration, so that the fracturing field equipment is difficult to meet the requirements. Therefore, in the early stage of fracturing construction, a large tank (4 m) is used for diluting the biological enzyme3Left and right), diluting with water on site until the addition precision meets the requirement, and generally diluting to 4m3About, the addition concentration was 20L/min. However, there are two problems: 1. use a large tank (4 m)3About) 4m was required to dilute the biological enzyme3The water for dilution is large in amount, and the field water (river ditch water and lake water) is adopted, but the field water contains bacteria, impurities and the like, and the biological enzyme is easy to inactivate and lose efficacy under the condition of the water quality. 2. The large tank required in the process of diluting the biological enzyme needs to be transported by a truck and loaded and unloaded by a crane (inconvenient and uneconomical), certain resource waste exists, and much time, time and labor are wasted in the process of transporting, loading and unloading.
When the biological enzyme fracturing fluid is adopted for construction, the following two problems exist in the fracturing construction process: 1. at present, the common adding pump on site is a self-contained pump of a sand mixing truck, the pump discharge capacity is 5-100L/min, the pump precision is 1L/min, and the field equipment such as the sand mixing truck and the like at present can not meet the high-precision adding requirement of the biological enzyme. 2. In the fracturing construction process, the discharge capacity of the fracturing fluid changes along with the construction time, and the addition concentration of the biological enzyme also changes along with the construction time, if the existing site construction method is used, the addition concentration of the biological enzyme needs to be adjusted manually continuously, but the manual addition has hysteresis, and is difficult to adjust accurately in real time.
In conclusion, the problems of poor biological enzyme activity, low adding precision and delayed addition caused by the fact that biological enzymes are prepared and added at present are many, and finally the fracturing fluid is poor in performance and poor in gel breaking effect, so that the yield increasing effect of the oil-gas well is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a portable multifunctional automatic biological enzyme adder.
The utility model discloses a realize through following technical scheme:
a portable multifunctional automatic biological enzyme adder comprises a water tank, a support frame, wheels, a pull rod, a control panel, a spray pipe and a nozzle;
the water tank is divided into an upper water tank and a lower water tank, the upper water tank is communicated with the lower water tank through a first valve, and a control panel is arranged on the back side of the water tank;
the control panel is provided with a power switch, a charger socket, a voltmeter and a spraying pipe interface, a dry battery and a storage battery which are used for supplying power for the control panel are arranged in the water tank, and the power switch, the charger socket and the voltmeter are respectively used for switching a power supply, charging and displaying voltage; the spraying pipe joint is communicated with the lower water tank through a second valve;
one end of the spray pipe is connected with the spray pipe interface, and the other end of the spray pipe is connected with the nozzle.
In the above technical solution, the pull rod is disposed at the back side of the water tank, a part of the lower end of the pull rod is disposed in the pull rod groove at the back side of the water tank and integrated with the water tank, and a part of the upper end of the pull rod extends out of the water tank to serve as a handle.
In the technical scheme, a filter screen cover is arranged at an inlet at the upper end of the water tank.
In the above technical scheme, a sewage draining outlet communicated with the second water tank is arranged at the bottom of the water tank.
In the technical scheme, the middle part of the water tank body is provided with a groove, the groove is internally provided with the detachable solar panel, and the solar panel is connected with the storage battery and can supply power for the storage battery.
In the technical scheme, a high-precision pump and a flowmeter are arranged in the water tank.
In the above technical scheme, a shock absorber is arranged on the support frame.
In the technical scheme, two sides of the support frame are provided with the mud guards.
The utility model discloses an advantage and beneficial effect do:
(1) the utility model discloses in be provided with automatic liquid and add control system, can go into the discharge capacity according to the pump of fracturing fluid base fluid, real-time automatic adjustment bio-enzyme's addition, full play bio-enzyme broken gel performance has guaranteed the high-efficient flowback of fracturing fluid after the construction is ended.
(2) The utility model discloses well feed liquor system adopts the plastics water tank, can use the drinking water to dilute biological enzyme, creates the good liquid environment of joining in marriage, has guaranteed biological enzyme's activity.
(3) The utility model discloses well power supply system adopts three kinds of different power supply modes to supply power, includes respectively: storage battery power supply, dry battery power supply and solar power supply. The normal operation of the equipment under any condition is ensured.
(4) The utility model discloses an automatic adder of portable multi-kinetic energy bio-enzyme can be according to the site operation space condition, and the equipment is put in reasonable removal, has the advantage miniaturized, conveniently carries.
Drawings
FIG. 1 is a schematic view of the structure of the portable multifunctional automatic biological enzyme adder of the present invention.
FIG. 2 is a schematic diagram of the side view structure of the portable multifunctional automatic biological enzyme adder of the present invention.
FIG. 3 is a perspective structure diagram of the portable multifunctional automatic bio-enzyme adder of the present invention.
Fig. 4 is a schematic view of the structure of the spray tube and the nozzle.
The device comprises a pull rod 1, a water tank 2, a control panel 3, a power switch 4, a charger socket 5, a spraying pipe interface 6, a voltmeter 7, a water tank cover 8, wheels 9, a support frame 10, a groove 11, a spraying pipe 12, a nozzle 13, an upper water tank 14, a first valve 15, a lower water tank 16 and a second valve 17.
For a person skilled in the art, other relevant figures can be obtained from the above figures without inventive effort.
Detailed Description
In order to make the technical field person understand the solution of the present invention better, the technical solution of the present invention is further described below with reference to the specific embodiments.
Example 1
A portable multifunctional automatic biological enzyme adder comprises a water tank 2, a support frame 10, wheels 9, a pull rod 1, a control panel 3, a spray pipe 12 and a nozzle 13;
the water tank bottom is provided with the support frame, installs wheel 9 on the support frame, be provided with the bumper shock absorber on the support frame. And two sides of the support frame are provided with mud guards. The water tank is provided with a pull rod, the pull rod is arranged on the back side of the water tank, one part of the lower end of the pull rod is arranged in a pull rod groove on the back side of the water tank and is integrated with the water tank, and one part of the upper end of the pull rod extends out of the water tank to be used as a handle. The top of the water tank is provided with a water tank cover 8, and a filter screen cover is arranged at an inlet at the upper end of the water tank. The water tank is divided into an upper water tank 14 and a lower water tank 16, the upper water tank and the lower water tank are communicated through a first valve 15, and a sewage discharge outlet communicated with the second water tank is formed in the bottom of the water tank. And a high-precision pump and a flow meter are arranged in the water tank. A control panel is arranged on the back side of the water tank; control panel is provided with switch 4, charger socket 5, voltmeter 7 and spraying pipe interface 6, be provided with dry battery and the battery that is used for the control panel power supply in the water tank, water tank box middle part is formed with the recess, sets up in the recess and can dismantle solar panel, solar panel with the battery links to each other, can be for its power supply. The power switch, the charger socket and the voltmeter are respectively used for switching a power supply, charging and displaying voltage; the spraying pipe interface is communicated with the lower water tank through a second valve 17; one end of the spray pipe is connected with the spray pipe interface, and the other end of the spray pipe is connected with the nozzle.
When the system is in operation, an automatic liquid adding control system arranged in a control panel receives fracturing fluid base liquid discharge capacity data fed back from an instrument vehicle through a cable, the data are led into a programmable logic controller, then biological enzyme adding concentrations corresponding to different time are input through the control panel, at the moment, the programmable logic controller calculates the biological enzyme discharge capacity according to the fracturing fluid base liquid discharge capacity and the input biological enzyme adding concentrations, then a calculated biological enzyme discharge capacity data signal is conducted to a high-precision pump, the high-precision pump is started, meanwhile, the controller controls a second valve in a water tank, a flow meter measures the flow of biological enzyme liquid at the second valve and feeds back the data signal to the control panel, the addition amount of the biological enzyme liquid is circularly corrected, and the biological enzyme liquid enters a spray pipe and a nozzle after passing through the second valve and is added into a sand mixing tank of a sand mixing vehicle. The high-precision pump adopts a high-precision servo speed regulating pump, the flow meter adopts a pulse flow sensor, and the second valve adopts an electromagnetic one-way valve.
Example 2
The total injection of the fracturing fluid 420m is required by certain fracturing design3，
The pumping amount of the base fluid of the fracturing fluid is 180m within 0 to 1 hour of the construction time3(3m3/min)，
The pumping amount of the base fluid of the fracturing fluid is 240m within 1-2h of construction time3(4m3/min)，
The concentration of the biological enzyme additive is required to be 5ppm within 0-2 h.
The discharge capacity of the fracturing fluid is 3m within 0-1h3And/min, calculating the adding concentration of the biological enzyme by 5ppm, wherein the discharge amount of the biological enzyme added into the fracturing fluid is 15 ml/min.
The discharge capacity of the fracturing fluid is 4m within 1-2h3And/min, calculating the adding concentration of the biological enzyme by 5ppm, wherein the discharge amount of the biological enzyme added into the fracturing fluid is 20 ml/min.
The total injected fracturing fluid amount is 420m3And calculating the actually required 2.1L of the biological enzyme by the adding concentration of the biological enzyme within 0-2 h.
After the upper water tank is cleaned, 2.5L of biological enzyme is poured. Inputting the corresponding biological enzyme addition concentration of 5ppm within 0-2h of construction on the control panel 7, and then waiting for a pumping instruction.
In the construction process, firstly, the automatic liquid adding control system 1 receives the fracturing liquid with the discharge capacity of 3m within 0-1h fed back from the instrument vehicle through a cable3The discharge capacity of the fracturing fluid is 4m within 1-2h at min3After the data of/min, the data are led into a programmable logic controller 6, and then the requirement that the concentration of the biological enzyme additive is 5ppm within 0-2h is input through a control panel 7. At the moment, the programmable logic controller calculates the discharge capacity of the biological enzyme to be 15ml/min within 0-1h and 20ml/min within 1-2h according to the discharge capacity of the base fluid of the fracturing fluid and the input addition concentration of the biological enzyme, and calculates the converted numberAnd conducting the signal to a high-precision pump, connecting the high-precision pump with an upper water tank, passing the biological enzymes which are pumped out by the high-precision pump and are 15ml/min within 0-1h and 40ml/min within 1-2h through a flow meter, feeding back a data signal of the passing flow to a control panel by the flow meter, circularly correcting the addition amount of the biological enzymes, and adding the biological enzymes into a sand mixing pool of the sand mixing truck through a second valve, a spray pipe and a nozzle.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The invention has been described above by way of example, and it should be noted that any simple variants, modifications or other equivalent substitutions by a person skilled in the art without spending creative effort may fall within the scope of protection of the present invention without departing from the core of the present invention.
Claims (7)
1. The utility model provides an automatic adder of portable multi-functional biological enzyme which characterized in that: comprises a water tank, a support frame, wheels, a pull rod, a control panel, a spray pipe and a nozzle;
the water tank is divided into an upper water tank and a lower water tank, the upper water tank is communicated with the lower water tank through a first valve, and a control panel is arranged on the back side of the water tank;
the control panel is provided with a power switch, a charger socket, a voltmeter and a spraying pipe interface, a dry battery and a storage battery which are used for supplying power for the control panel are arranged in the water tank, and the power switch, the charger socket and the voltmeter are respectively used for switching a power supply, charging and displaying voltage; the spraying pipe joint is communicated with the lower water tank through a second valve;
one end of the spray pipe is connected with the spray pipe interface, and the other end of the spray pipe is connected with the nozzle.
2. The portable multifunctional automatic bio-enzyme adder according to claim 1, characterized in that: the pull rod set up in the water tank dorsal part, pull rod lower extreme partly set up in the pull rod groove of water tank dorsal part forms wholly with the water tank, and the upper end partly stretches out as the handle on by the water tank.
3. The portable multifunctional automatic bio-enzyme adder according to claim 1, characterized in that: and a filter screen cover is arranged at an inlet at the upper end of the water tank.
4. The portable multifunctional automatic bio-enzyme adder according to claim 1, characterized in that: the middle part of the water tank body is provided with a groove, a detachable solar panel is arranged in the groove, and the solar panel is connected with the storage battery and can supply power for the storage battery.
5. The portable multifunctional automatic bio-enzyme adder according to claim 1, characterized in that: and a high-precision pump and a flow meter are arranged in the water tank.
6. The portable multifunctional automatic bio-enzyme adder according to claim 1, characterized in that: the support frame is provided with a shock absorber.
7. The portable multifunctional automatic bio-enzyme adder according to claim 1, characterized in that: and two sides of the support frame are provided with mud guards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023270353.3U CN215169922U (en) | 2020-12-28 | 2020-12-28 | Portable multifunctional automatic biological enzyme adder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023270353.3U CN215169922U (en) | 2020-12-28 | 2020-12-28 | Portable multifunctional automatic biological enzyme adder |
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| Publication Number | Publication Date |
|---|---|
| CN215169922U true CN215169922U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023270353.3U Active CN215169922U (en) | 2020-12-28 | 2020-12-28 | Portable multifunctional automatic biological enzyme adder |
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