Sensor assembly for rapidly detecting water content of oil field well fluid

Abstract

The utility model discloses a sensor component for rapidly detecting the water content of oil field well fluid, which comprises a sensor rod-shaped main body, a reactor body is arranged on the outer side of the sensor rod-shaped main body, a data conversion chip is fixedly connected to the right side of the reactor body, and a USB (Universal Serial Bus) wiring terminal is fixedly connected to the right side of the data conversion chip. Through the arrangement of the sensor rod-shaped main body, the reactor body, the sensibilization film, the data conversion chip and the USB wiring terminal, a rapid and accurate oil field well fluid water content detection result can be provided for a user, and the user does not need to make contact with hydrocarbon ether flammable and explosive organic solvents harmful to the human body.

Description

TECHNICAL FIELD

[0001] The utility model relates to oilfield production plant well fluid water content measurement new technical field, especially a kind of sensor assembly for rapidly detecting oilfield well fluid water content. BACKGROUND

[0002] Current domestic oilfield production process is regulated: it requires to detect well fluid water content periodically for each production well.The present standard operating process is: wellhead sampling-sending laboratory queue for detection-laboratory routine test-test result tabulation and storage.Detection well fluid water content process needs to consume time about 30 minutes.Because current oilfield production well number is more and laboratory facility is limited, so laboratory can only test well fluid about 100 per day.In the process of detecting well fluid water content in laboratory, it needs to add organic solvent harmful to human body and flammable and explosive, so residual liquid needs to be treated harmlessly before being discharged, therefore, the present well fluid water content test method cannot completely adapt to the rigid needs of oilfield digitization, rapidness, environmental protection and safety. UTILITY MODEL CONTENT

[0003] In order to overcome the deficiency that staff needs to contact organic solvent harmful to human body in detection in the prior art, one of purposes of the utility model is to provide a sensor assembly for rapidly detecting oilfield well fluid water content.

[0004] One of purposes of the utility model is realized by the following technical scheme: a sensor assembly for rapidly detecting oilfield well fluid water content, comprising sensor rod-shaped body: the outer side of the sensor rod-shaped body is provided with electric reactor body, the right side of the electric reactor body is fixedly connected with data conversion chip, and the right side of the data conversion chip is fixedly connected with USB wiring terminal.It is convenient to transform well fluid water content measured by electric reactor into digital quantity and transmit it out.

[0005] According to the sensor assembly for rapidly detecting oilfield well fluid water content, the sensor rod-shaped body is made of polytetrafluoroethylene insulating material, which is conducive to minimizing the interference of external stray electric field on the sensor.

[0006] According to the sensor assembly for rapidly detecting oilfield well fluid water content, the electric reactor body adopts high-purity silver-copper alloy wire double-wire parallel winding form.The winding method using the silver-copper alloy wire is used to ensure that the inductance of the electric reactor body is minimum, so that the interference of external stray inductance on the electric reactor is minimum.

[0007] According to the sensor assembly for rapidly detecting oilfield well fluid water content, the outer layer of the electric reactor body is provided with a sensitizing film, which is conducive to improving the sensing sensitivity of the sensor to oil and water in well fluid.

[0008] The above scheme has the beneficial effect that the sensor rod-shaped body, the electric reactor body, the sensitizing film, the data conversion chip and the USB terminal are arranged, so that the user can obtain the quick and accurate oilfield well fluid water content detection result without contacting the hydrocarbon ether flammable and explosive organic solvent which is harmful to human body.

[0009] The additional aspects and advantages of the present application will be partially given in the following description, partially become obvious from the following description, or be understood by the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0010] The present application will be further described below in combination with the drawings and embodiments.

[0011] Figure 1 Fig. 1 is a structure schematic view of a whole front view of a sensor assembly for quickly detecting oilfield well fluid water content according to the present application.

[0012] LEGEND

[0013] 1, sensor rod-shaped body; 2, electric reactor body; 3, sensitizing film; 4, data conversion chip; 5, USB terminal. DETAILED DESCRIPTION

[0014] This part will describe the specific embodiments of the present application in detail, and the preferred embodiments of the present application are shown in the drawings. The drawings are used to supplement the description of the text part of the specification, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present application. However, it cannot be understood as a limitation on the protection scope of the present application.

[0015] REFERENCE Figure 1A kind of sensor assembly for quickly detecting oilfield well fluid water content, including sensor rod body 1: the outside of sensor rod body 1 is provided with electric reactor body 2, electric reactor body 2 right side is fixedly connected with data conversion chip 4, data conversion chip 4 right side is fixedly connected with USB wiring terminal 5, sensor rod body 1 is made of polytetrafluoroethylene insulating material, electric reactor body 2 adopts high-purity silver-copper alloy wire double-wire parallel winding form, electric reactor body 2 is provided with sensitizing membrane 3 outside, PLC controller and sensor rod body 1, electric reactor body 2, data conversion chip 4, USB wiring terminal 5 are electrically connected, to facilitate control component to work, sensor rod body 1, electric reactor body 2 are placed in the well fluid to be detected, then the sensitizing membrane outside electric reactor body 2 is favorable to improve the sensing sensitivity of sensor to oil-water in well fluid, wherein data is transmitted to computer by USB wiring terminal 5 by analog-digital conversion chip, the setting of sensor rod body 1, electric reactor body 2, sensitizing membrane, data conversion chip 4, USB wiring terminal 5 can provide fast and accurate oilfield well fluid water content detection result for user without contacting hydrocarbon ether class flammable and explosive organic solvents harmful to human body.

[0016] Working principle: the staff takes the silver-copper wire with the diameter of 0.3mmX0.3mm rectangular section, double-wire parallel winding is formed on the insulating rod type framework to form sensor rod body 1, the sensor lead-out wire is welded at the input end of the special data conversion chip 4, the output end of the data conversion chip 4 is connected with the power line of the data conversion chip 4 on the gold-plated professional USB wiring terminal 5, finally, the data line is connected to the data input bus of the upper computer by high-softness corrosion-resistant polytetrafluoroethylene high-temperature cable connection.

[0017] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, within the knowledge range possessed by ordinary skilled in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A sensor assembly for rapid detection of water content of oilfield well fluids, comprising: The utility model relates to a sensor rod body (1) is provided with the electric reactor body (2) outside, the right side fixed connection of electric reactor body (2) has data conversion chip (4), the right side fixed connection of data conversion chip (4) has USB wiring terminal (5).

2. The sensor assembly for rapidly detecting water cut of oilfield well fluid according to claim 1, characterized in that, The sensor rod body (1) is made of polytetrafluoroethylene insulating material.

3. The sensor assembly for rapidly detecting water cut of oilfield well fluid of claim 1, wherein, The electric reactor body (2) adopts high-purity silver-copper alloy wire double-wire parallel winding form.

4. The sensor assembly for rapidly determining water cut of oilfield well fluid of claim 1, wherein, The outer layer of the electric reactor body (2) is provided with a sensitizing film (3).

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