CN213450363U

CN213450363U - Water yield splitting device for multilayer commingled gas production well

Info

Publication number: CN213450363U
Application number: CN202022571244.9U
Authority: CN
Inventors: 丁磊; 谭晓华; 邓永建; 毛正林
Original assignee: Southwest Petroleum University
Current assignee: Southwest Petroleum University
Priority date: 2020-11-08
Filing date: 2020-11-08
Publication date: 2021-06-15
Anticipated expiration: 2030-11-08

Abstract

The utility model discloses a multilayer is closed and is adopted gas well water yield and split device relates to oil and gas field development technical field, calculates the problem of inaccurate enough to current gas well each layer water yield, now proposes following scheme, and it includes the pumping pipeline, the circumference lateral wall fixed mounting of pumping pipeline has first conveyer pipe, second conveyer pipe, third conveyer pipe and fourth conveyer pipe, the one end fixed mounting of pumping pipeline has the sedimentation tank, one side that the pumping pipeline was kept away from to the sedimentation tank is provided with the evaporating chamber, the top fixed mounting of evaporating chamber has the condensation chamber, the bottom fixed mounting of sedimentation tank has out the hopper, the circumference lateral wall threaded connection who goes out the hopper has the filter screen, the circumference lateral wall threaded connection of filter screen has sealed lid. The utility model discloses novel structure, and the device can carry out effective analysis to the water yield of each gas reservoir output, and work efficiency is higher, also can effectively filter the impurity in the gas simultaneously, facilitates the use.

Description

Water yield splitting device for multilayer commingled gas production well

Technical Field

The utility model relates to an oil gas field development technical field especially relates to multilayer commingled production gas well water yield split device.

Background

In the technical field of oil and gas field development, a multi-layer commingled production mode is mostly adopted for production, but the water yield of the existing multi-layer commingled production mode is basically obtained by distributing the water yield of the total production to each layer, and the water yield of each layer is obtained.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multilayer commingled production gas well water yield divides device has solved the not accurate enough problem of gas well each layer water yield calculation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

multilayer closes gas recovery well water yield split device, including the pumping pipeline, the circumference lateral wall fixed mounting of pumping pipeline has first conveyer pipe, second conveyer pipe, third conveyer pipe and fourth conveyer pipe, the one end fixed mounting of pumping pipeline has the sedimentation tank, one side that the pumping pipeline was kept away from to the sedimentation tank is provided with the evaporating chamber, the top fixed mounting of evaporating chamber has the condensation chamber, the bottom fixed mounting of sedimentation tank has out the hopper, the circumference lateral wall threaded connection who goes out the hopper has the filter screen, the circumference lateral wall threaded connection of filter screen has sealed lid.

Preferably, the circumferential side wall of the first delivery pipe, the second delivery pipe, the third delivery pipe and the fourth delivery pipe is provided with a stop valve, and one end of the stop valve penetrates through the first delivery pipe, the second delivery pipe, the third delivery pipe and the fourth delivery pipe and extends to the inside.

Preferably, the top end of the evaporation chamber is fixedly provided with an infusion tube, one end of the infusion tube, which is far away from the evaporation chamber, penetrates through the condensation chamber and extends to the inside, and the condensation chamber is fixedly connected with the infusion tube.

Preferably, the bottom end of the evaporation chamber is fixedly provided with a gas pipe, the circumferential side wall of the gas pipe is provided with a flow valve, and one end of the flow valve penetrates through the gas pipe and extends to the inside.

Preferably, a material guide pipe is arranged between the sedimentation tank and the evaporation chamber, one end of the material guide pipe penetrates through the sedimentation tank and extends into the sedimentation tank, one end of the material guide pipe, which is far away from the sedimentation tank, penetrates through the evaporation chamber and extends into the evaporation chamber, a filter layer is arranged in the sedimentation tank, and the filter layer is fixedly connected with the material guide pipe.

Preferably, the side walls of the sedimentation tank and the evaporation chamber are provided with observation windows, and the side wall of the condensation chamber is fixedly provided with a liquid level meter.

The utility model has the advantages that:

1. through first conveyer pipe, the second conveyer pipe, the gas mixture of each layer is collected to third conveyer pipe and fourth conveyer pipe, then detect water content in each gas layer, through opening the stop valve on the first conveyer pipe, then the gas mixture in the first conveyer pipe gets into the pump delivery pipeline, then deposit in carrying it to the sedimentation tank through the pump delivery pipeline, deposit the impurity in the gas, then the gas filters the impurity in the gas mixture through the filter layer, impurity after the filtration enters into out the hopper, thereby filterable efficiency has been improved.

2. Leading-in evaporating chamber of gas after will filtering through the passage, heat through the evaporating chamber, wherein liquid in the gas can evaporate rapidly, the steam of the evaporation ejection of compact passes through in the transfer line gets into the condensing chamber, wherein steam condensate water, the steam evaporation finishes the back, calculate the output of gas in this time through opening flow valve, then observe the water yield through the level gauge, first conveyer pipe measurement finishes the back, through opening sealed lid, then whether there is liquid to remain in observing the sedimentation tank, if do not take out the precipitate in with the sedimentation tank through opening the filter screen, then the second conveyer pipe, third conveyer pipe and fourth conveyer pipe carry out in proper order can, thereby can effectively calculate the water yield that each gas layer produced, thereby the accuracy of each layer water yield has been improved.

In conclusion, the device can carry out effective analysis to the water yield of each gas layer output, and work efficiency is higher, also can effectively filter the impurity in the gas simultaneously, facilitates the use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a structural sectional view of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Reference numbers in the figures: 1. pumping the pipeline; 2. a first delivery pipe; 3. a second delivery pipe; 4. a third delivery pipe; 5. a fourth delivery pipe; 6. a stop valve; 7. a sedimentation tank; 8. an evaporation chamber; 9. a condensing chamber; 10. a transfusion tube; 11. a flow valve; 12. a discharge hopper; 13. filtering with a screen; 14. a sealing cover; 15. a filter layer; 16. a material guide pipe; 17. a liquid level meter; 18. and (4) an observation window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the water yield splitting device for the multi-layer commingled gas production well comprises a pumping pipeline 1, a first conveying pipe 2, a second conveying pipe 3, a third conveying pipe 4 and a fourth conveying pipe 5 are fixedly mounted on the circumferential side wall of the pumping pipeline 1, a sedimentation tank 7 is fixedly mounted at one end of the pumping pipeline 1, an evaporation chamber 8 is arranged on one side, away from the pumping pipeline 1, of the sedimentation tank 7, a condensation chamber 9 is fixedly mounted at the top end of the evaporation chamber 8, a discharge hopper 12 is fixedly mounted at the bottom end of the sedimentation tank 7, a filter screen 13 is in threaded connection with the circumferential side wall of the discharge hopper 12, a sealing cover 14 is in threaded connection with the circumferential side wall of the filter screen 13, stop valves 6 are arranged on the circumferential side walls of the first conveying pipe 2, the second conveying pipe 3, the third conveying pipe 4 and the fourth conveying pipe 5, and one end of, Second conveyer pipe 3, third conveyer pipe 4 and fourth conveyer pipe 5 extend to inside, the top fixed mounting of evaporating chamber 8 has transfer line 10, the one end that evaporating chamber 8 was kept away from to transfer line 10 passes condensing chamber 9 and extends to inside, condensing chamber 9 and transfer line 10 fixed connection, the bottom fixed mounting of evaporating chamber 8 has the gas-supply pipe, and the circumference lateral wall of gas-supply pipe is provided with flow valve 11, flow valve 11's one end is passed the gas-supply pipe and is extended to inside, be provided with baffle pipe 16 between sedimentation tank 7 and the evaporating chamber 8, the inside that sedimentation tank 7 extended to sedimentation tank 7 is passed to the one end of baffle pipe 16, the inside that evaporating chamber 8 extended to evaporating chamber 8 is passed to the one end that sedimentation tank 7 was kept away from to baffle pipe 16, the inside of sedimentation tank 7 is provided with filter layer 15, filter layer 15 and baffle pipe 16 fixed connection, the side walls of the sedimentation tank 7 and the evaporation chamber 8 are provided with observation windows 18, and the side wall of the condensation chamber 9 is fixedly provided with a liquid level meter 17.

The working principle is as follows: when the device is used, firstly, the gas mixture of each layer is collected through the first conveying pipe 2, the second conveying pipe 3, the third conveying pipe 4 and the fourth conveying pipe 5, then the water content in each gas layer is detected, the stop valve 6 on the first conveying pipe 2 is opened, then the gas mixture in the first conveying pipe 2 enters the pumping pipeline 1, then the gas mixture is conveyed to the sedimentation tank 7 through the pumping pipeline 1 for sedimentation, impurities in the gas are precipitated, then the gas filters the impurities in the gas mixture through the filter layer 15, the filtered impurities enter the discharge hopper 12, then the filtered gas enters the evaporation chamber 8 through the material guide pipe 16 and is heated through the evaporation chamber 8, wherein the liquid in the gas can be rapidly evaporated, the vapor of the evaporated discharge material enters the condensation chamber 9 through the liquid conveying pipe 10, wherein the vapor is condensed into water, after the water vapour is sent out, calculate the output of gas in this time through opening flow valve 11, then observe the water yield through level gauge 17, first conveyer pipe 2 measures the back that finishes, through opening sealed lid 14, then whether there is liquid to remain in observing sedimentation tank 7, if do not take out through opening the precipitate of filter screen 13 in with sedimentation tank 7, then second conveyer pipe 3, third conveyer pipe 4 and fourth conveyer pipe 5 go on in proper order can, thereby can effectively calculate each gas layer water yield, thereby the accuracy of each layer water yield has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Multilayer closes gas recovery well water yield split device, including pumping pipeline (1), its characterized in that, the circumference lateral wall fixed mounting of pumping pipeline (1) has first conveyer pipe (2), second conveyer pipe (3), third conveyer pipe (4) and fourth conveyer pipe (5), the one end fixed mounting of pumping pipeline (1) has sedimentation tank (7), one side that pumping pipeline (1) was kept away from in sedimentation tank (7) is provided with evaporating chamber (8), the top fixed mounting of evaporating chamber (8) has condensing chamber (9), the bottom fixed mounting of sedimentation tank (7) has out hopper (12), the circumference lateral wall threaded connection who goes out hopper (12) has filter screen (13), the circumference lateral wall threaded connection of filter screen (13) has sealed lid (14).

2. The water yield splitting device for the multi-layer commingled gas production well as recited in claim 1, wherein the circumferential side walls of the first delivery pipe (2), the second delivery pipe (3), the third delivery pipe (4) and the fourth delivery pipe (5) are provided with stop valves (6), and one ends of the stop valves (6) extend to the inside through the first delivery pipe (2), the second delivery pipe (3), the third delivery pipe (4) and the fourth delivery pipe (5).

3. The split device for the water yield of the multi-layer commingled gas production well as recited in claim 1, wherein a liquid conveying pipe (10) is fixedly installed at the top end of the evaporation chamber (8), one end of the liquid conveying pipe (10) far away from the evaporation chamber (8) passes through the condensation chamber (9) and extends to the inside, and the condensation chamber (9) is fixedly connected with the liquid conveying pipe (10).

4. The water yield splitting device for the multi-layer commingled gas production well as recited in claim 1, wherein an air delivery pipe is fixedly installed at the bottom end of the evaporation chamber (8), a flow valve (11) is arranged on the circumferential side wall of the air delivery pipe, and one end of the flow valve (11) penetrates through the air delivery pipe and extends to the inside.

5. The water yield splitting device for the multi-layer commingled production gas well is characterized in that a guide pipe (16) is arranged between the sedimentation tank (7) and the evaporation chamber (8), one end of the guide pipe (16) penetrates through the sedimentation tank (7) and extends to the inside of the sedimentation tank (7), one end, far away from the sedimentation tank (7), of the guide pipe (16) penetrates through the evaporation chamber (8) and extends to the inside of the evaporation chamber (8), a filter layer (15) is arranged inside the sedimentation tank (7), and the filter layer (15) is fixedly connected with the guide pipe (16).

6. The water yield splitting device for the multi-layer commingled gas production well as recited in claim 1, characterized in that the side walls of the sedimentation tank (7) and the evaporation chamber (8) are provided with observation windows (18), and the side wall of the condensation chamber (9) is fixedly provided with a liquid level meter (17).