CN217585930U - Critical flowmeter test short circuit - Google Patents
Critical flowmeter test short circuit Download PDFInfo
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- CN217585930U CN217585930U CN202221421826.1U CN202221421826U CN217585930U CN 217585930 U CN217585930 U CN 217585930U CN 202221421826 U CN202221421826 U CN 202221421826U CN 217585930 U CN217585930 U CN 217585930U
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- denier
- pressure cap
- survey gas
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Abstract
The utility model discloses a critical flowmeter test short circuit, belong to the relevant technical field of oil field exploration and development, its technical scheme main points include the three-phase separator, the three-phase separator includes main part and survey gas pore board pressure cap, the upper and lower both ends of main part communicate respectively has top connection and lower clutch, the fixed cover of lateral wall fixedly connected with of main part, the preceding terminal surface fixedly connected with connection socket of fixed cover, the preceding terminal surface of fixed cover runs through and has seted up survey gas pore board groove, the inside of connection socket is provided with the denier valve, survey gas pore board pressure cap is located the place ahead of denier valve, and survey gas pore board pressure cap and connection socket threaded connection, install the denier valve in the connection socket, survey gas pore board pressure cap and compress tightly the denier valve, carry out the shutoff, further conveniently record the pressure of going up, the temperature of going up stream, down stream pressure, parameters such as temperature, when changing the denier valve, need not tear test gas flow pipeline open, high durability and convenient use, time saving and labor saving, safety and reliability.
Description
Technical Field
The utility model relates to a relevant technical field of oil field exploration and development, in particular to critical flowmeter test short circuit.
Background
In the oil field exploration, development, oil testing and gas testing process, gas wells with gas yield more than 8000m & lt 3 & gt/d are frequently encountered. If a three-phase separator is arranged on the ground gas testing process, the gas yield can be measured by a daniel valve (orifice valve) and a Barton recorder; if no three-phase separator is installed on the ground gas testing process, a critical speed flowmeter is usually used, and the gas yield is calculated by measuring parameters such as upstream pressure, upstream temperature, downstream pressure, downstream temperature and the like before and after the orifice plate; when the pore plate is replaced in the field of the traditional critical velocity flowmeter, the test gas flow pipeline needs to be detached, and the test gas working system needs to detach the test gas flow pipeline for many times, so that the traditional critical velocity flowmeter wastes time and labor and is unsafe.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to above problem, it solves above-mentioned problem to propose that critical flowmeter test is short.
The utility model discloses a realize like this, critical flowmeter test short circuit, including the three-phase separator, the three-phase separator includes the main part and surveys the gas orifice board pressure cap, the upper and lower both ends of main part communicate respectively has top connection and lower clutch, the fixed cover of lateral wall fixedly connected with of main part, the preceding terminal surface fixedly connected with connection of fixed cover connects a section of thick bamboo, the preceding terminal surface of fixed cover runs through and has seted up survey gas orifice board groove, survey gas orifice board trench in the inside of connection section of thick bamboo, the inside of connection section of thick bamboo is provided with the daniel valve, survey gas orifice board pressure cap is located the place ahead of daniel valve, and survey gas orifice board pressure cap and connection section of thick bamboo threaded connection.
Connect the sealing performance who connects a section of thick bamboo in order to strengthen, conduct the utility model discloses a critical flowmeter tests the short circuit preferred, the inside wall that connects a section of thick bamboo is provided with the rubber packing ring, the rubber packing ring is located the below of daniel valve.
In order to make things convenient for and to survey the inside that the orifice plate pressure cap threaded mounting connects a section of thick bamboo, as the utility model discloses a critical flowmeter tests the short circuit preferred, the upper end fixedly connected with installation head of survey orifice plate pressure cap, the shape of installation head is "hexagonal prism" form.
Compared with the prior art, the beneficial effects of the utility model are that:
this critical flowmeter test short circuit installs connection socket with danier valve (orifice plate valve) in, will survey in the gas orifice plate pressure cap threaded mounting connects the socket again, survey gas orifice plate pressure cap and compress tightly the danier valve, carry out the shutoff, further conveniently record upstream pressure, upstream temperature, downflow pressure, downflow temperature isoparametric, when changing danier valve (orifice plate valve), need not tear open the gas flow pipeline that tries, convenient to use, labour saving and time saving, safe and reliable.
Drawings
Fig. 1 is the whole structure diagram of the critical flowmeter testing short circuit of the utility model.
In the figure, 1, a three-phase separator; 2. a main body; 201. an upper joint; 202. a lower joint; 203. fixing a sleeve; 204. connecting the connecting cylinder; 205. a gas measurement hole plate groove; 206. a rubber gasket; 3. a pressure cap of the air hole measuring plate; 301. a mounting head; 4. a denier valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1, a critical flowmeter test short circuit comprises a three-phase separator 1, the three-phase separator 1 comprises a main body 2 and a gas measurement hole plate pressure cap 3, the upper end and the lower end of the main body 2 are respectively communicated with an upper joint 201 and a lower joint 202, the outer side wall of the main body 2 is fixedly connected with a fixed sleeve 203, the front end face of the fixed sleeve 203 is fixedly connected with a connection connecting cylinder 204, the front end face of the fixed sleeve 203 is penetrated and provided with a gas measurement hole plate groove 205, the gas measurement hole plate groove 205 is located inside the connection connecting cylinder 204, the inside of the connection connecting cylinder 204 is provided with a denier valve 4, the gas measurement hole plate pressure cap 3 is located in front of the denier valve 4, and the gas measurement hole plate pressure cap 3 is in threaded connection with the connection connecting cylinder 204.
In this embodiment: the lateral wall fixedly connected with of main part 2 fixes cover 203, connect a section of thick bamboo 204 in the place ahead erection joint of fixed cover 203, the survey orifice plate groove 205 and the main part 2 intercommunication that fixed cover 203 front end was seted up, and survey orifice plate groove 205 and be located the inside of connecting a section of thick bamboo 204, upper and lower both ends at main part 2 communicate respectively has top connection 201 and lower clutch 202, the installation of connecting a section of thick bamboo 204 and the seting up of survey orifice plate groove 205, make three-phase separator 1 form the tee bend, when detecting, install daniel valve 4 (orifice plate valve) in connecting a section of thick bamboo 204, again with survey orifice plate pressure cap 3 threaded mounting in connecting a section of thick bamboo 204, survey orifice plate pressure cap 3 compresses tightly daniel valve 4, carry out the shutoff, further conveniently survey parameters such as upflow pressure, upflow temperature, downflow pressure, downflow temperature, when changing daniel valve 4 (orifice plate valve), need not tear test gas flow pipeline open, high durability and convenient use, time saving and labor saving, safety and reliability.
As a technical optimization scheme of the utility model, the inside wall of connecting section of thick bamboo 204 is provided with rubber packing ring 206, and rubber packing ring 206 is located the below of daniel valve 4.
In this embodiment: the rubber gasket 206 is tightly attached to the inner side wall of the connecting adapter 204, further enhancing the sealing performance of the connecting adapter 204.
As a technical optimization scheme of the utility model, the upper end fixedly connected with of survey air pore board pressure cap 3 installs head 301, and the shape of installing head 301 is "hexagonal prism" form.
In this embodiment: the mounting head 301 is mounted, the mounting head 301 is rotated, the air hole plate pressure cap 3 is conveniently mounted inside the connecting cylinder 204 in a threaded mode, and the mounting head 301 is in a hexagonal prism shape and has an anti-skidding effect.
The utility model discloses a theory of operation and use flow: when detecting, install connection receiving 204 with daniel valve 4 (orifice valve) in, will survey 3 threaded installations of gas orifice plate pressure cap in connection receiving 204 again, survey gas orifice plate pressure cap 3 and compress tightly daniel valve 4, carry out the shutoff, further conveniently record upstream pressure, upstream temperature, downflow pressure, downflow temperature isoparametric, when changing daniel valve 4 (orifice valve), need not tear open the gas testing flow pipeline, high durability and convenient use, time saving and labor saving, safe and reliable.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (3)
1. A critical flowmeter test short circuit, includes three-phase separator (1), its characterized in that: three-phase separator (1) is including main part (2) and survey gas orifice plate pressure cap (3), the upper and lower both ends of main part (2) communicate respectively has top connection (201) and lower clutch (202), the fixed cover (203) of lateral wall fixedly connected with of main part (2), the preceding terminal surface fixedly connected with of fixed cover (203) connects a section of thick bamboo (204), the preceding terminal surface of fixed cover (203) runs through and has seted up survey gas orifice plate groove (205), survey gas orifice plate groove (205) and be located the inside of connecting a section of thick bamboo (204), the inside of connecting a section of thick bamboo (204) is provided with denier valve (4), survey gas orifice plate pressure cap (3) and be located the place ahead of denier valve (4), and survey gas orifice plate pressure cap (3) and be connected a section of thick bamboo (204) threaded connection.
2. The critical flow meter test short of claim 1, wherein: the inner side wall of the connecting cylinder (204) is provided with a rubber gasket (206), and the rubber gasket (206) is located below the denier valve (4).
3. The critical flow meter test short of claim 1, wherein: the upper end of the pressure cap (3) of the air pore measuring plate is fixedly connected with an installing head (301), and the installing head (301) is in a hexagonal prism shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221421826.1U CN217585930U (en) | 2022-06-08 | 2022-06-08 | Critical flowmeter test short circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221421826.1U CN217585930U (en) | 2022-06-08 | 2022-06-08 | Critical flowmeter test short circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217585930U true CN217585930U (en) | 2022-10-14 |
Family
ID=83527449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221421826.1U Active CN217585930U (en) | 2022-06-08 | 2022-06-08 | Critical flowmeter test short circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217585930U (en) |
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2022
- 2022-06-08 CN CN202221421826.1U patent/CN217585930U/en active Active
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