CN221035246U - Gas-liquid mixed transportation supercharging device driven by gas engine - Google Patents
Gas-liquid mixed transportation supercharging device driven by gas engine Download PDFInfo
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- CN221035246U CN221035246U CN202322919623.6U CN202322919623U CN221035246U CN 221035246 U CN221035246 U CN 221035246U CN 202322919623 U CN202322919623 U CN 202322919623U CN 221035246 U CN221035246 U CN 221035246U
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- 239000007788 liquid Substances 0.000 title claims abstract description 88
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 6
- 239000007787 solid Substances 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 87
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000003345 natural gas Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a gas-liquid mixed transportation supercharging device driven by a gas engine, which belongs to the technical field of gas-liquid mixed transportation and comprises a gas-liquid separator, wherein an input end port of the gas-liquid separator is communicated with a mixed transportation input pipeline, a saturated gas exhaust pipe is communicated with the outer side of the gas-liquid separator, a mixed gas exhaust pipe is communicated with the top of the gas-liquid separator, a supercharging component is connected with the gas-liquid separator and comprises a gas filter communicated with the end part of the saturated gas exhaust pipe, the outer side of the gas filter is communicated with a compressor cylinder through a connecting pipe, an exhaust pipe network is communicated with an exhaust port of the compressor cylinder, the other end of the exhaust pipe network is connected with a corresponding separator component, a separation system design is added at the mixed transportation port, impurities in the mixed transportation liquid are removed, the cylinder is effectively protected from being worn by solid particles, the sealing service life is prolonged, the gas is supercharged by the compressor cylinder, the design of a gas pushing system is realized in cooperation with a gas-liquid separator, and the gas-liquid mixed transportation pipe network is realized.
Description
Technical Field
The utility model relates to the technical field of gas-liquid mixing and conveying, in particular to a gas-liquid mixing and conveying supercharging device driven by a gas engine.
Background
At present, a part of oil fields face the problems of a large number of dark and old-fashioned wells, such as failure of exploitation resources, low downhole pressure, reduced gas production, increased water content, easy flooding, production stoppage and the like. In order to realize the production and supply protection of dark and old-fashioned wells and simultaneously treat hidden danger, a drainage gas production process device is urgently needed to carry out pressurizing and mixing transportation operation on the natural gas containing water.
The pressurizing and conveying of the gas pipeline is the most effective way for long-distance and high-efficiency conveying of the gas, for the gas, a compressor is often selected to pressurize low-pressure gas and then convey the gas through the pipeline, but the existing compressor can not convey liquid basically. Some manufacturers directly adopt compressors to convey gas-liquid mixed components, but all the manufacturers need higher air inlet pressure and the service life of the compressors is generally shorter. In addition, the oilfield operation site is mostly in remote zones, the power network cannot be covered, and a diesel generator or a natural gas generator is often adopted to supply power for equipment. The generator is adopted to supply power, the purchasing cost is high, the faults are numerous, the running and maintenance cost is very high, and the overall income of the project is low.
Aiming at the current situation that natural gas of a low-yield and low-efficiency well cannot be recycled in the later development stage of an oil gas well at present, the gas-liquid mixed transportation supercharging device driven by a natural gas engine is provided, and the natural gas (0.3-6 MPa) of a liquid-containing wellhead can be supercharged to 6MPa and then conveyed to a treatment station through a long-distance transportation pipeline for centralized treatment.
Disclosure of utility model
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
In order to solve the technical problems, the utility model aims to provide the gas-liquid mixed transportation supercharging device driven by the gas engine, the compressor cylinder pressurizes gas, the gas-liquid pushing system design is realized by matching with the synchronous work of the gas separator, the gas-liquid mixed input pipe network is realized, the separation system design is added to the mixed input port, the impurities in the mixed liquid are removed, the cylinder is effectively protected from being worn by solid particles, and the sealing service life is prolonged.
According to one aspect of the utility model, the utility model provides the following technical scheme:
a gas-liquid mixing and pressurizing device driven by a gas engine, comprising:
the gas-liquid separator is provided with a mixed transmission input pipeline through an input end port of the gas-liquid separator, a saturated gas exhaust pipe is arranged outside the gas-liquid separator through the gas-liquid separator, a mixed gas exhaust pipe is arranged at the top of the gas-liquid separator through the gas-liquid separator, and a seamless steel pipe is arranged at the end part of the mixed gas exhaust pipe through the gas-liquid separator;
The supercharging component is connected with the gas-liquid separator and comprises a gas filter communicated with the end part of the saturated gas exhaust pipe, and the outer side of the gas filter is communicated with the compressor cylinder through a connecting pipe;
The exhaust port of the compressor cylinder is communicated with an exhaust pipe network, and the other end of the exhaust pipe network is connected with a corresponding separator component;
the separator part comprises a gas separator which is arranged corresponding to the other end of the exhaust pipe network, an input port of the gas separator is communicated with the end part of the seamless steel pipe, and output ports are arranged on the outer side and the bottom of the gas separator;
The bottom output port is communicated with a liquid discharge pipe and is arranged corresponding to an exhaust pipe network, and the outer output port is communicated with a gas discharge pipe and outputs gas to a gas engine;
the mixed output pipeline is arranged corresponding to the intersection end of the liquid discharge pipe and the exhaust pipe network and is communicated with the liquid discharge pipe and the exhaust pipe network.
As a preferable scheme of the gas-liquid mixed transportation supercharging device driven by the gas engine, the utility model comprises the following steps: and the first blow-down pipe at the bottom of the gas-liquid separator is communicated with the blow-down main pipe.
As a preferable scheme of the gas-liquid mixed transportation supercharging device driven by the gas engine, the utility model comprises the following steps: the bottom of the gas filter is communicated with a second blow-down pipe, the bottom end of the second blow-down pipe is communicated with a blow-down main pipe, and the other end of the blow-down main pipe is arranged corresponding to a blow-down tank.
As a preferable scheme of the gas-liquid mixed transportation supercharging device driven by the gas engine, the utility model comprises the following steps: the mixed gas exhaust pipe adopts a concentric reducing pipe, the mixed gas exhaust pipe is connected with a safety valve and a manual ball valve, and the saturated gas exhaust pipe is connected with a pressure gauge and a needle valve.
As a preferable scheme of the gas-liquid mixed transportation supercharging device driven by the gas engine, the utility model comprises the following steps: and a manual ball valve for controlling the two-way closing state of the drain pipe is arranged on the second drain pipe.
As a preferable scheme of the gas-liquid mixed transportation supercharging device driven by the gas engine, the utility model comprises the following steps: the seamless steel pipe and the mixed gas input pipe are communicated through a safety valve.
Compared with the prior art:
1. By adding a separation system design on the mixed input port, impurities in the mixed liquid are removed, so that the cylinder is effectively protected from being worn by solid particles, and the sealing service life is prolonged;
2. The compressor cylinder pressurizes the gas, and the gas separator is matched to work synchronously, so that the design of a gas-liquid pushing system is realized, and the gas-liquid mixing input pipe network is realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:
FIG. 1 is a schematic diagram of a pipeline and equipment connection structure according to the present utility model.
In the figure: 100 gas-liquid separator, 110 mixed input pipeline, 120 saturated gas exhaust pipe, 130 mixed gas exhaust pipe, 140 blow-down pipe I, 200 supercharging component, 210 compressor cylinder, 211 exhaust pipe network, 220 gas filter, 221 blow-down pipe II, 300 separator component, 310 gas separator, 311 mixed gas input pipeline, 312 gas exhaust pipe, 313 liquid exhaust pipe, 400 mixed output pipeline, 500 blow-down header.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The utility model provides a gas-liquid mixed transportation supercharging device driven by a gas engine, referring to fig. 1, comprising a gas-liquid separator 100, a supercharging component 200, a separator component 300, a mixed well-done output pipeline 400 and a blow-down main 500;
With continued reference to fig. 1, the input port of the gas-liquid separator 100 is provided with a mixed input pipeline 110 in a communicating manner, the outside of the gas-liquid separator 100 is provided with a saturated gas exhaust pipe 120 in a communicating manner, the top of the gas-liquid separator 100 is provided with a mixed gas exhaust pipe 130 in a communicating manner, the end part of the mixed gas exhaust pipe 130 is provided with a seamless steel pipe 131 in a communicating manner, the bottom of the gas-liquid separator 100 is provided with a first blow-off pipe 140 in a communicating manner, the first blow-off pipe 140 is provided with a blow-off main 500 in a communicating manner, the gas-liquid separator 100 separates the mixed gas into saturated gas, mixed gas and large-particle solid impurities, the saturated gas is conveyed to the gas filter 120 through the gas exhaust pipe 120 for further filtration, and the mixed gas is conveyed to the gas separator 310 through the mixed gas exhaust pipe 130 and the seamless steel pipe 131 for further gas-liquid separation and compressed conveying to the gas engine, and the large-particle solid impurities are output to the blow-off main 500 through the first blow-off pipe 140;
the mixed gas exhaust pipe 130 adopts a concentric reducing pipe, a safety valve and a manual ball valve (not shown in the figure) are connected to the mixed gas exhaust pipe 130, and a pressure gauge and a needle valve (not shown in the figure) are connected to the saturated gas exhaust pipe 120;
with continued reference to fig. 1, the pressurizing component 200 is connected with the gas-liquid separator 100, and includes a gas filter 220 which is communicated with the end of the saturated gas exhaust pipe 120, the gas filter 220 further filters the saturated gas, the outside of the gas filter 220 is communicated with a compressor cylinder 210 through a connecting pipe, the compressor cylinder 210 pressurizes the transported saturated gas, when the liquid level of the liquid storage tank reaches a high level value, the liquid storage tank is discharged and pushed into a pipe network to realize gas-liquid mixed transportation, a blow-down pipe two 221 is communicated with the bottom of the gas filter 220, the bottom of the blow-down pipe two 221 is communicated with a blow-down main 500, and the other end of the blow-down main 500 is corresponding to the blow-down tank;
The exhaust port of the compressor cylinder 210 is communicated with an exhaust pipe network 211, and the other end of the exhaust pipe network 211 is connected with a corresponding separator component 300;
With continued reference to fig. 1, the separator 300 includes a gas separator 310 disposed at the other end of the exhaust pipe network 211, an input port of the gas separator 310 is disposed in communication with an end of the seamless steel pipe 131, and output ports are disposed at the outer side and bottom of the gas separator 310;
the bottom output port is communicated with a liquid discharge pipe 313 and is arranged corresponding to the exhaust pipe network 211, and the outer output port is communicated with a gas discharge pipe 312 and outputs gas to the gas engine;
The mixed output pipeline 400 is arranged corresponding to the intersection end of the liquid discharge pipe 313 and the exhaust pipe network 211 and is communicated with the liquid discharge pipe 313 and the exhaust pipe network 211;
A liquid storage tank is connected to an external pipeline of the compressor cylinder 210, and when the liquid level of the liquid storage tank reaches a high level value, the liquid storage tank is pushed into the exhaust pipe network 211 by gas exhausted by the compressor cylinder 210.
Working principle: when the gas-liquid separator is used, mixed gas is conveyed into the gas-liquid separator 100 through a mixed conveying input pipeline, the mixed gas is treated and separated into saturated gas, mixed gas and large-particle solid impurities in the gas-liquid separator 100, the saturated gas is conveyed to a gas filter 120 through a gas exhaust pipe 120 for further filtration and then is conveyed to a compressor cylinder 210 for pressurization, the compressor cylinder 210 carries out pressurization treatment on the conveyed saturated gas, when the liquid level of a liquid storage tank reaches a high level value, the liquid storage tank is discharged and pushed into a pipe network to realize gas-liquid mixed conveying, and the mixed gas is conveyed to a gas separator 310 through a mixed gas exhaust pipe 130 and a seamless steel pipe 131 for further gas-liquid separation and is conveyed to a gas engine after compression and decompression.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. The utility model provides a gas-liquid mixed transportation supercharging device that gas engine driven which characterized in that includes:
The gas-liquid separator (100), the input end port of the gas-liquid separator (100) is communicated with a mixed transmission input pipeline (110), the outer side of the gas-liquid separator (100) is communicated with a saturated gas exhaust pipe (120), the top of the gas-liquid separator (100) is communicated with a mixed gas exhaust pipe (130), and the end part of the mixed gas exhaust pipe (130) is communicated with a seamless steel pipe (131);
The supercharging component (200) is connected with the gas-liquid separator (100) and comprises a gas filter (220) which is communicated with the end part of the saturated gas exhaust pipe (120), and the outer side of the gas filter (220) is communicated with the compressor cylinder (210) through a connecting pipe;
An exhaust pipe network (211) is arranged at the exhaust port of the compressor cylinder (210) in a communicated manner, and the other end of the exhaust pipe network (211) is connected with a corresponding separator component (300);
the separator component (300) comprises a gas separator (310) which is arranged corresponding to the other end of the exhaust pipe network (211), an input port of the gas separator (310) is communicated with the end part of the seamless steel pipe (131), and output ports are arranged on the outer side and the bottom of the gas separator (310);
The bottom output port is communicated with a liquid discharge pipe (313) and is arranged corresponding to the exhaust pipe network (211), and the outer output port is communicated with a gas discharge pipe (312) and outputs gas to the gas engine;
The mixed output pipeline (400) is arranged corresponding to the intersection end of the liquid discharge pipe (313) and the exhaust pipe network (211) and is communicated with the liquid discharge pipe (313) and the exhaust pipe network (211).
2. The gas-liquid mixing and pressurizing device driven by a gas engine according to claim 1, wherein a first blow-down pipe (140) is arranged at the bottom of the gas-liquid separator (100), and the first blow-down pipe (140) is communicated with a blow-down main pipe (500).
3. The gas-liquid mixing and pressurizing device driven by the gas engine according to claim 1, wherein a blow-down pipe II (221) is arranged at the bottom of the gas filter (220) in a communicated mode, the bottom end of the blow-down pipe II (221) is arranged in a communicated mode with a blow-down main pipe (500), and the other end of the blow-down main pipe (500) is arranged corresponding to a blow-down tank.
4. The gas-liquid mixing and pressurizing device driven by the gas engine according to claim 1, wherein the mixed gas exhaust pipe (130) adopts a concentric reducing pipe, a safety valve and a manual ball valve are connected to the mixed gas exhaust pipe (130), and a pressure gauge and a needle valve are connected to the saturated gas exhaust pipe (120).
5. A gas-liquid mixing and pressurizing device driven by a gas engine according to claim 3, wherein a manual ball valve for controlling the on-state of the second blow-down pipe (221) is arranged on the second blow-down pipe (221).
6. The gas-liquid mixing and pressurizing device driven by a gas engine according to claim 1, wherein the communication state between the seamless steel pipe (131) and the mixed gas input pipe (311) is controlled by a safety valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322919623.6U CN221035246U (en) | 2023-10-31 | 2023-10-31 | Gas-liquid mixed transportation supercharging device driven by gas engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322919623.6U CN221035246U (en) | 2023-10-31 | 2023-10-31 | Gas-liquid mixed transportation supercharging device driven by gas engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221035246U true CN221035246U (en) | 2024-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322919623.6U Active CN221035246U (en) | 2023-10-31 | 2023-10-31 | Gas-liquid mixed transportation supercharging device driven by gas engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221035246U (en) |
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2023
- 2023-10-31 CN CN202322919623.6U patent/CN221035246U/en active Active
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