Fracturing fluid viscosity measuring equipment

Abstract

The utility model discloses fracturing fluid viscosity measuring equipment which comprises a main control circuit, a fracturing fluid conveying pipeline, a conveying mechanism, a filtering mechanism, a temperature sensing mechanism, a viscosity sensing mechanism and a cleaning device, the cleaning device comprises a cleaning container, a first electric control valve and a second electric control valve, and the cleaning container is provided with a cleaning medium inlet pipeline and a cleaning medium output pipeline; the cleaning medium output pipeline is connected with the fracturing fluid conveying pipeline, and when the second electric control valve is opened, the conveying mechanism can convey the cleaning medium in the cleaning container to the fracturing fluid conveying pipeline to clean the fracturing fluid conveying pipeline. According to the fracturing fluid viscosity measuring equipment provided by the utility model, the fluid viscosity can be quickly measured, and the detection efficiency is improved; and the measuring pipeline can be cleaned after the measurement is completed, so that the detection accuracy is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of viscosity measurement, and relates to a viscosity measurement device, in particular to a fracturing fluid viscosity measurement device. Background Art

[0002] Viscosity refers to the resistance shown by a fluid to flow; when a fluid (gas or liquid) flows, when a part flows on another part, it will be subject to resistance, which is the internal friction of the fluid; to make the fluid flow, a tangential force needs to be applied in the fluid flow direction to counteract the resistance. In some industries, it is necessary to measure the viscosity of a set fluid.

[0003] The existing process method for fluid viscosity measurement is: extracting a liquid sample, sending it to a constant temperature laboratory, measuring it with a static viscometer in the laboratory, and recording the results. The existing measurement method has cumbersome steps and low efficiency, and cannot timely grasp the viscosity of the medium.

[0004] In view of this, there is an urgent need to design a new fracturing fluid viscosity measurement method today to overcome at least some of the above defects existing in the existing measurement method. Content of the Utility Model

[0005] The utility model provides a fracturing fluid viscosity measurement device, which can quickly measure the fluid viscosity and improve the detection efficiency; and can clean the measurement pipeline after the measurement is completed, improving the detection accuracy.

[0006] To solve the above technical problems, according to one aspect of the utility model, the following technical solution is adopted:

[0007] A fracturing fluid viscosity measurement device, the fracturing fluid viscosity measurement device includes: a main control circuit, a fracturing fluid delivery pipeline, a delivery mechanism, a filtering mechanism, a temperature sensing mechanism, a viscosity sensing mechanism, and a cleaning device;

[0008] The delivery mechanism is arranged based on the fracturing fluid delivery pipeline and can deliver the fracturing fluid from the fracturing fluid inlet to the fracturing fluid outlet;

[0009] The filtering mechanism is arranged on the fracturing fluid delivery pipeline, close to the fracturing fluid inlet; the temperature sensing mechanism and the viscosity sensing mechanism are arranged on the fracturing fluid delivery pipeline, close to the fracturing fluid outlet;

[0010] The cleaning device includes a cleaning container, a first electric control valve, and a second electric control valve. The cleaning container is provided with a cleaning medium inlet pipeline and a cleaning medium outlet pipeline. The first electric control valve is arranged on the cleaning medium inlet pipeline, and the second electric control valve is arranged on the cleaning medium outlet pipeline;

[0011] The cleaning medium output pipeline is connected to the fracturing fluid delivery pipeline. In the state where the second electric control valve is opened, the conveying mechanism can convey the cleaning medium in the cleaning container to the fracturing fluid delivery pipeline to clean the fracturing fluid delivery pipeline.

[0012] The output end of the temperature sensing mechanism is connected to the input end of the main control circuit, and can send the sensed temperature data to the main control circuit.

[0013] The output end of the viscosity sensing mechanism is connected to the input end of the main control circuit, and can send the sensed viscosity data to the main control circuit.

[0014] The output end of the main control circuit is respectively connected to the input end of the conveying mechanism, the input end of the first electric control valve, and the input end of the second electric control valve, and can send control signals to the conveying mechanism, the first electric control valve, and the second electric control valve.

[0015] As an embodiment of the present invention, the fracturing fluid viscosity measuring device further includes a heat preservation box, which is of a cuboid structure, and all six faces adopt a structure of two layers of steel plates with heat preservation materials in the middle.

[0016] As an embodiment of the present invention, the cleaning container is fixedly arranged on the side wall of the heat preservation box.

[0017] As an embodiment of the present invention, the device of the heat preservation box further includes a heating mechanism, which is arranged in the heat preservation box to perform heating control on the heat preservation box.

[0018] As an embodiment of the present invention, the fracturing fluid viscosity measuring device further includes a three-way pipe, which is respectively connected to the fracturing fluid inlet, the cleaning medium output pipeline, and the filtering mechanism.

[0019] As an embodiment of the present invention, the cleaning device further includes a motor, a reducer, and a pump body; the motor is connected to the pump body through the reducer to drive the pump body to act.

[0020] As an embodiment of the present invention, the viscosity sensing mechanism is provided with a communication module for sending the sensed data to a remote server.

[0021] The beneficial effects of the present invention are as follows: The fracturing fluid viscosity measuring device proposed by the present invention can quickly measure the fluid viscosity, improve the detection efficiency; and can clean the measuring pipeline after the measurement is completed, improving the detection accuracy. Description of the Drawings

[0022] Figure 1 It is a schematic structural diagram of the fracturing fluid viscosity measuring device in an embodiment of the present invention. Detailed Embodiments

[0023] The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

[0024] To further understand the present utility model, the preferred implementation schemes of the present utility model will be described below in conjunction with embodiments. However, it should be understood that these descriptions are only for further explaining the features and advantages of the present utility model, rather than limiting the claims of the present utility model.

[0025] The description of this part only focuses on several typical embodiments, and the present utility model is not limited to the scope described in the embodiments. The mutual replacement of the same or similar prior art means and some technical features in the embodiments is also within the scope of the description and protection of the present utility model.

[0026] "Connection" in the specification includes both direct connection and indirect connection.

[0027] The present utility model discloses a fracturing fluid viscosity measurement device. Figure 1 is a schematic structural diagram of the fracturing fluid viscosity measurement device in an embodiment of the present utility model; please refer to Figure 1 , the fracturing fluid viscosity measurement device includes: a main control circuit 1, a fracturing fluid delivery pipeline 3, a delivery mechanism 5, a filtering mechanism 7, a temperature sensing mechanism 9, a viscosity sensing mechanism 11, and a cleaning device 13.

[0028] The delivery mechanism 5 is arranged based on the fracturing fluid delivery pipeline 3 and can transport the fracturing fluid from the fracturing fluid inlet 301 to the fracturing fluid outlet 303. The filtering mechanism 7 is arranged on the fracturing fluid delivery pipeline 3 and is close to the fracturing fluid inlet 301; the temperature sensing mechanism 9 and the viscosity sensing mechanism 11 are arranged on the fracturing fluid delivery pipeline 3 and are close to the fracturing fluid outlet 303. The fracturing fluid viscosity measurement device may further include a tee 17, and the tee 17 is respectively connected to the fracturing fluid inlet, the cleaning medium output pipeline, and the filtering mechanism 7.

[0029] The cleaning device 13 includes a cleaning container 131, a first electromagnetic valve 133, and a second electromagnetic valve 135. The cleaning container 131 is provided with a cleaning medium inlet pipeline 137 and a cleaning medium outlet pipeline 139. The first electromagnetic valve 133 is arranged on the cleaning medium inlet pipeline 137, and the second electromagnetic valve 135 is arranged on the cleaning medium outlet pipeline 139. The cleaning medium output pipeline 139 is connected to the fracturing fluid delivery pipeline 3. In the state where the second electromagnetic valve 135 is opened, the delivery mechanism 5 can transport the cleaning medium in the cleaning container 131 to the fracturing fluid delivery pipeline 3 to clean the fracturing fluid delivery pipeline 3.

[0030] In an embodiment of the present utility model, the cleaning device 3 further includes a motor 132, a speed reducer 134 and a pump body 136; the motor 132 is connected to the pump body 136 through the speed reducer 134 to drive the pump body 136 to act.

[0031] The output end of the temperature sensing mechanism 9 is connected to the input end of the main control circuit 1, and can send the sensed temperature data to the main control circuit 1; the output end of the viscosity sensing mechanism 11 is connected to the input end of the main control circuit 1, and can send the sensed viscosity data to the main control circuit 1. In an embodiment, the main control circuit 1 can be connected to a touch screen 101 for control through the touch screen 101. The viscosity sensing mechanism 11 can be provided with a communication module (such as a wireless communication module) for sending the sensed data to a remote server.

[0032] The output end of the main control circuit 1 is respectively connected to the input end of the conveying mechanism 5, the input end of the first electric control valve 133 and the input end of the second electric control valve 135, and can send control signals to the conveying mechanism 5, the first electric control valve 133 and the second electric control valve 135.

[0033] In an embodiment of the present utility model, the fracturing fluid viscosity measuring device further includes a heat preservation box 15, which can be of a cuboid structure, and all six surfaces adopt a structure of two layers of steel plates with heat preservation materials in the middle. The cleaning container 131 can be fixedly arranged on the side wall of the heat preservation box 15. The device of the heat preservation box 15 can also include a heating mechanism 19 for heating control of the heat preservation box 15; the heating part can be arranged inside the heat preservation box 15, and a second temperature sensor can also be arranged inside the heat preservation box 15, and the main control circuit controls the heating mechanism 19 to work according to the temperature sensed by the second temperature sensor.

[0034] In a use scenario of the present utility model, the viscosity sensing mechanism can be an on-line viscometer, which can reflect the viscosity value of the liquid in real time. The general process method for viscosity measurement is: extracting a liquid sample and sending it to a constant temperature laboratory, measuring it with a static viscometer in the laboratory, and recording the results. The present utility model does not require separate extraction of liquid samples, can reflect viscosity data in real time, and does not require a constant temperature laboratory environment. It saves the detection cost, saves time, and can provide data to the decision-making agency more quickly.

[0035] In summary, the fracturing fluid viscosity measuring device proposed by the present utility model can quickly measure the fluid viscosity, improve the detection efficiency; and can clean the measuring pipeline after the measurement is completed, improving the detection accuracy.

[0036] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as falling within the scope described in this specification.

[0037] The description and application of the present utility model here are illustrative and are not intended to limit the scope of the present utility model to the above embodiments. The effects or advantages involved in the embodiments may not be reflected in the embodiments due to interference by various factors, and the description of the effects or advantages is not used to limit the embodiments. Modifications and changes to the disclosed embodiments here are possible, and various substitutions and equivalent components of the embodiments are known to those of ordinary skill in the art. Those skilled in the art should clearly understand that the present utility model can be implemented in other forms, structures, arrangements, proportions, and with other components, materials, and parts without departing from the spirit or essential characteristics of the present utility model. Other modifications and changes can be made to the disclosed embodiments here without departing from the scope and spirit of the present utility model.

Claims

1. A fracturing fluid viscosity measurement device, characterized in that, The fracturing fluid viscosity measurement device includes: a main control circuit, a fracturing fluid delivery pipeline, a delivery mechanism, a filtering mechanism, a temperature sensing mechanism, and a viscosity sensing mechanism; The delivery mechanism is arranged based on the fracturing fluid delivery pipeline and can deliver the fracturing fluid from the fracturing fluid inlet to the fracturing fluid outlet; The filtering mechanism is arranged in the fracturing fluid delivery pipeline and is close to the fracturing fluid inlet; the temperature sensing mechanism and the viscosity sensing mechanism are arranged in the fracturing fluid delivery pipeline and are close to the fracturing fluid outlet; The output end of the temperature sensing mechanism is connected to the input end of the main control circuit and can send the sensed temperature data to the main control circuit; The output end of the viscosity sensing mechanism is connected to the input end of the main control circuit and can send the sensed viscosity data to the main control circuit; The output end of the main control circuit is respectively connected to the input end of the delivery mechanism, the input end of the first electric control valve, and the input end of the second electric control valve, and can send control signals to the delivery mechanism, the first electric control valve, and the second electric control valve.

2. The fracturing fluid viscosity measurement device according to claim 1, characterized in that: The fracturing fluid viscosity measurement device further includes a cleaning device; the cleaning device includes a cleaning container, a first electric control valve, and a second electric control valve. The cleaning container is provided with a cleaning medium inlet pipeline and a cleaning medium outlet pipeline. The first electric control valve is arranged in the cleaning medium inlet pipeline, and the second electric control valve is arranged in the cleaning medium outlet pipeline; The cleaning medium outlet pipeline is connected to the fracturing fluid delivery pipeline. In the state where the second electric control valve is opened, the delivery mechanism can deliver the cleaning medium in the cleaning container to the fracturing fluid delivery pipeline to clean the fracturing fluid delivery pipeline.

3. The fracturing fluid viscosity measurement device according to claim 2, characterized in that: The fracturing fluid viscosity measurement device further includes a heat preservation box, which has a cuboid structure, and all six faces adopt a structure with two layers of steel plates sandwiching heat preservation materials in the middle.

4. The fracturing fluid viscosity measurement device according to claim 3, characterized in that: The cleaning container is fixedly arranged on the side wall of the heat preservation box.

5. The fracturing fluid viscosity measurement device according to claim 3, characterized in that: The heat preservation box device further includes a heating mechanism, which is arranged in the heat preservation box to control the heating of the heat preservation box.

6. The fracturing fluid viscosity measurement device according to claim 2, characterized in that: The fracturing fluid viscosity measurement device further includes a three-way pipe, which is respectively connected to the fracturing fluid inlet, the cleaning medium outlet pipeline, and the filtering mechanism.

7. The fracturing fluid viscosity measurement device according to claim 2, characterized in that: The cleaning device further includes a motor, a reducer, and a pump body; the motor is connected to the pump body through the reducer to drive the pump body to act.

8. The fracturing fluid viscosity measurement device according to claim 1, characterized in that: The viscosity sensing mechanism is provided with a communication module for sending the sensed data to a remote server.

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