CN221054797U - Multistage supercharging mixed transportation device for oil field - Google Patents
Multistage supercharging mixed transportation device for oil field Download PDFInfo
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- CN221054797U CN221054797U CN202323040029.6U CN202323040029U CN221054797U CN 221054797 U CN221054797 U CN 221054797U CN 202323040029 U CN202323040029 U CN 202323040029U CN 221054797 U CN221054797 U CN 221054797U
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- 239000007788 liquid Substances 0.000 claims abstract description 65
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 64
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses a multistage pressurizing and mixing conveying device for an oil field, which belongs to the technical field of multistage pressurizing and mixing conveying, and particularly relates to a multistage pressurizing and mixing conveying device for an oil field, which comprises a horizontal separating tank for separating mixed conveying gas and liquid, wherein a premixing conveying structure is arranged corresponding to the end part of a saturated gas exhaust pipe, a first-stage pressurizing component is arranged corresponding to an output port of a cooler and is used for separating and pressurizing the mixed conveying gas output by the cooler, a second-stage pressurizing component is arranged corresponding to the output port of the first-stage pressurizing component and is used for further separating and pressurizing the mixed conveying gas input by the first-stage pressurizing component.
Description
Technical Field
The utility model relates to the technical field of multi-stage supercharging mixed transportation, in particular to a multi-stage supercharging mixed transportation device for an oil field.
Background
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 higher air inlet pressure is required, the service life of the compressors is generally shorter, and when the gas is conveyed through a pressurizing unit, pressurized gas molecules collide violently, so that the problems of overlarge single-stage compression air inlet-outlet pressure ratio and overlarge air outlet temperature can occur.
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 a multistage pressurizing and mixing device for an oil field, which is designed to realize double-acting hydraulic active pressurizing, improve pressurizing efficiency and simultaneously increase pressurizing effect, and simultaneously solve the problems of overlarge inlet-outlet pressure ratio and overlarge outlet temperature of single-stage compression by sectional compression.
According to one aspect of the utility model, the utility model provides the following technical scheme:
a multi-stage pressurized mixing device for an oilfield, comprising:
The input port of the horizontal separation tank is communicated with an external mixed conveying pipe through a connecting pipe, the outer side, the top and the bottom of the horizontal separation tank are respectively provided with an output port, the bottom output port is connected with the liquid storage tank through a seamless steel pipe, the top output port is communicated with a mixed gas exhaust pipe, and the outer side output port is communicated with a saturated gas exhaust pipe;
The pre-mixing transmission structure is arranged at the end part of the corresponding saturated gas exhaust pipe and comprises a filter communicated with the saturated gas exhaust pipe, an output port of the filter is connected with the secondary compression cylinder through a connecting pipe and is used for conveying the filtered saturated gas into the secondary compression cylinder, and an output port of the secondary compression cylinder is communicated with the first cooler through the connecting pipe;
The washing tank is arranged corresponding to the mixed gas exhaust pipe, an input port of the washing tank is communicated with the tail end of the mixed gas exhaust pipe, the mixed gas conveyed by the mixed gas exhaust pipe is washed and separated, and an air supply pipe is communicated with an exhaust port of the washing tank;
The first-stage pressurizing component is arranged corresponding to an output port of the first cooler and is used for separating, pressurizing and conveying the mixed gas output by the first cooler;
The secondary pressurizing component is arranged corresponding to the output port of the primary pressurizing component and is used for further separating and pressurizing the mixed gas input by the primary pressurizing component.
As a preferable scheme of the multi-stage pressurizing and mixing device for the oil field, the utility model comprises the following steps: the primary supercharging component comprises a primary hydraulic cylinder which is communicated with an output port of the cooler through a connecting pipe, an exhaust port of the primary hydraulic cylinder is connected with a primary gas-liquid separator through the connecting pipe, and a gas output port of the primary gas-liquid separator is provided with a cooler III.
As a preferable scheme of the multi-stage pressurizing and mixing device for the oil field, the utility model comprises the following steps: the secondary supercharging component comprises a secondary hydraulic cylinder which is communicated with a third output port of the cooler through a connecting pipe, an exhaust port of the secondary hydraulic cylinder is connected with a secondary gas-liquid separator through a connecting pipe, and a fourth cooler is arranged at a gas output port of the secondary gas-liquid separator.
As a preferable scheme of the multi-stage pressurizing and mixing device for the oil field, the utility model comprises the following steps: the liquid output ports of the washing tank, the primary gas-liquid separator and the secondary gas-liquid separator are arranged corresponding to the mixed transportation main pipe and are communicated with the mixed transportation main pipe through connecting pipes.
As a preferable scheme of the multi-stage pressurizing and mixing device for the oil field, the utility model comprises the following steps: the liquid storage tank liquid outlet is arranged corresponding to the liquid discharge pipe network, and when the liquid level of the liquid storage tank reaches a set height, the liquid is pushed into the liquid discharge pipe network by using pressurized high-pressure gas.
As a preferable scheme of the multi-stage pressurizing and mixing device for the oil field, the utility model comprises the following steps: in order to regulate the pressure of the input mixed gas, a throttle valve is connected at the input end of the horizontal separation tank.
As a preferable scheme of the multi-stage pressurizing and mixing device for the oil field, the utility model comprises the following steps: in order to prevent the gas temperature output by the saturated gas exhaust pipe from being too high, a second cooler is arranged at the input port of the second-stage pressurizing compression cylinder.
Compared with the prior art:
1. the double-acting hydraulic pressure is designed to be pressurized, so that the pressurizing efficiency is improved, and meanwhile, the pressurizing effect is improved;
2. the sectional compression solves the problems of overlarge air inlet and outlet pressure ratio and overlarge air outlet temperature of single-stage compression;
3. The horizontal separating tank is additionally arranged at the mixed inlet and is in double fit with the filter, so that solid particle impurities in natural gas can be effectively removed, the cylinder is effectively protected from abrasion, and the sealing service life is prolonged.
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 horizontal separating tank, 110 throttle valve, 120 liquid storage tank, 130 mixed gas exhaust pipe, 200 pre-mixing structure, 210 second stage pressurizing compression cylinder, 211 first stage cooler, 220 filter, 230 second stage cooler, 300 washing tank, 310 air supply pipe, 400 first stage pressurizing component, 410 first stage hydraulic cylinder, 420 first stage gas-liquid separator, 430 third stage cooler, 500 second stage pressurizing component, 510 second stage hydraulic cylinder, 520 second stage gas-liquid separator, 530 fourth stage cooler.
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 multi-stage pressurizing and mixing device for an oil field, referring to fig. 1, comprising a horizontal separating tank 100, a premixing and conveying structure 200, a washing tank 300, a primary pressurizing part 400 and a secondary pressurizing part 500;
With continued reference to fig. 1, for the horizontal separation tank 100 for gas-liquid mixing separation, the input port of the horizontal separation tank 100 is communicated with an external gas-liquid mixing pipe through a connecting pipe, the outside, the top and the bottom of the horizontal separation tank 100 are all provided with output ports (no numbering is marked in the drawing), the bottom output port is connected with the liquid storage tank 120 through a seamless steel pipe, the liquid outlet of the liquid storage tank 120 is arranged corresponding to a liquid discharge pipe network, when the liquid level of the liquid storage tank 120 reaches a set height, the liquid is pushed into the liquid discharge pipe network by using pressurized high-pressure gas, the top output port is communicated with a mixed gas exhaust pipe 130, and the outside output port is communicated with a saturated gas exhaust pipe 140;
With continued reference to fig. 1, the premixed transmission structure 200 is disposed corresponding to an end portion of the gas exhaust pipe 140, and includes a filter 220 that is disposed in communication with the gas exhaust pipe 140, where the filter 220 further filters the saturated gas separated by the horizontal separation tank 100 to prevent large particle impurities or sand from entering the second stage compression cylinder 210, an output port of the filter 220 is connected to the second stage compression cylinder 210 through a connecting pipe, and conveys the filtered saturated gas into the second stage compression cylinder 210, and an output port of the second stage compression cylinder 210 is communicated with the first cooler 211 through the connecting pipe;
With continued reference to fig. 1, the wash tank 300 is disposed corresponding to the mixed gas exhaust pipe 130, and an input port of the wash tank 300 is disposed in communication with a tail end of the mixed gas exhaust pipe 130, so as to wash and separate the mixed gas conveyed through the mixed gas exhaust pipe 130;
With continued reference to fig. 1, the first stage supercharging component 400 is disposed corresponding to the output port of the first cooler 211, and is used for separating, pressurizing and conveying the mixed gas output by the first cooler 211, the first stage supercharging component 400 includes a first stage gas-liquid separator 420 disposed in communication with the output port of the first cooler 211 through a connecting pipe, the gas output port of the first stage gas-liquid separator 420 is provided with a third cooler 430, the first stage gas-liquid separator 420 separates the mixed gas output by the first cooler 211 into gas and liquid gas, and conveys the gas and the liquid gas to the first stage hydraulic cylinder 410, the liquid is conveyed to the mixed conveying main pipe, the first stage hydraulic cylinder 410 pressurizes the gas output by the first stage gas-liquid separator 420, and conveys the gas after pressurization to the third cooler 430, so as to reduce the temperature of the gas after pressurization, thereby preventing the use of equipment from being affected by excessive temperature;
With continued reference to fig. 1, the secondary pressurizing component 500 is disposed corresponding to an output port of the primary pressurizing component 400, and further separates and pressurizes the mixed gas input by the primary pressurizing component 400, where the secondary pressurizing component 500 includes a secondary gas-liquid separator 520 disposed in communication with an output port of the third cooler 430 through a connecting pipe, the gas output port of the secondary gas-liquid separator 520 is provided with the third cooler 530, the secondary gas-liquid separator 520 separates the mixed gas output by the second cooler 211 into gas and liquid gas, and the gas and the liquid gas are conveyed to the secondary hydraulic cylinder 510, and the liquid is conveyed to the mixed conveying manifold, where the secondary hydraulic cylinder 510 pressurizes the gas output by the second gas-liquid separator 520 and conveys the gas to the third cooler 530;
Further, in order to facilitate the output of liquid, the liquid output ports of the washing tank 300, the primary gas-liquid separator 420 and the secondary gas-liquid separator 520 are all arranged corresponding to the mixed transportation main pipe and are communicated with the mixed transportation main pipe through connecting pipes;
further, for adjusting the pressure of the input mixed gas, a throttle valve 110 is connected to the input end of the horizontal separation tank 100;
Further, to prevent the gas temperature output from the saturated gas exhaust pipe 140 from being too high, a second cooler 230 is provided at the input port of the second stage compression cylinder 210.
Working principle: when the device is used, mixed gas is conveyed into the horizontal separation tank 100 through a mixed gas conveying pipeline, the mixed gas is separated by the horizontal separation tank 100, saturated gas is conveyed into the second cooler 230 through the saturated gas exhaust pipe 140 and then enters the second-stage pressurizing and compressing cylinder 210 for pre-mixing conveying operation, and then the mixed gas output through the first cooler 211 is separated and pressurized through the first-stage pressurizing part 400 and conveyed and then matched with the second-stage pressurizing part 500, so that double-acting hydraulic pressure is increased, the pressurizing efficiency is improved, and meanwhile, the pressurizing effect is further improved.
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 (7)
1. The utility model provides a multistage pressure boost is mixed and is transported device for oil field which characterized in that includes:
The horizontal separating tank (100) for separating mixed gas and liquid is characterized in that an input port of the horizontal separating tank (100) is communicated with an external mixed gas conveying pipe through a connecting pipe, output ports are formed in the outer side, the top and the bottom of the horizontal separating tank (100), the bottom output port is connected with the liquid storage tank (120) through a seamless steel pipe, a mixed gas exhaust pipe (130) is communicated with the top output port, and a saturated gas exhaust pipe (140) is communicated with the outer output port;
The premixing and conveying structure (200) is arranged at the end part of the corresponding saturated gas exhaust pipe (140) and comprises a filter (220) which is communicated with the saturated gas exhaust pipe (140), an output port of the filter (220) is connected with the secondary pressurizing and compressing cylinder (210) through a connecting pipe and conveys the filtered saturated gas into the secondary pressurizing and compressing cylinder (210), and an output port of the secondary pressurizing and compressing cylinder (210) is communicated with the first cooler (211) through the connecting pipe;
The washing tank (300) is arranged corresponding to the mixed gas exhaust pipe (130), an input port of the washing tank (300) is communicated with the tail end of the mixed gas exhaust pipe (130), the mixed gas conveyed by the mixed gas supply pipe (130) is washed and separated, and an exhaust pipe (310) is communicated with an exhaust port of the washing tank (300);
The first-stage pressurizing component (400) is arranged corresponding to the output port of the first cooler (211) and is used for separating, pressurizing and conveying the mixed gas output by the first cooler (211);
the secondary pressurizing component (500) is arranged corresponding to the output port of the primary pressurizing component (400) and is used for further separating and pressurizing the mixed gas input by the primary pressurizing component (400).
2. The multi-stage supercharging and mixing device for an oil field according to claim 1, wherein the primary supercharging component (400) comprises a primary hydraulic cylinder (410) which is communicated with an output port of a first cooler (211) through a connecting pipe, an exhaust port of the primary hydraulic cylinder (410) is connected with a primary gas-liquid separator (420) through the connecting pipe, and a third cooler (430) is arranged at a gas output port of the primary gas-liquid separator (420).
3. The multi-stage supercharging and mixing device for oil fields according to claim 1, wherein the secondary supercharging component (500) comprises a secondary hydraulic cylinder (510) which is communicated with an output port of a third cooler (430) through a connecting pipe, an exhaust port of the secondary hydraulic cylinder (510) is connected with a secondary gas-liquid separator (520) through the connecting pipe, and a fourth cooler (530) is arranged at a gas output port of the secondary gas-liquid separator (520).
4. The multi-stage pressurizing and mixing device for oil fields according to claim 3, wherein the liquid output ports of the washing tank (300), the primary gas-liquid separator (420) and the secondary gas-liquid separator (520) are arranged corresponding to a mixing and conveying main pipe and are communicated with the mixing and conveying main pipe through connecting pipes.
5. The multi-stage pressurizing and mixing device for the oil field according to claim 1, wherein the liquid outlet of the liquid storage tank (120) is arranged corresponding to a liquid outlet pipe network, and when the liquid level of the liquid storage tank (120) reaches a set height, the pressurized high-pressure gas is utilized to push the liquid into the liquid outlet pipe network.
6. The multi-stage pressurizing and mixing device for oil fields according to claim 1, wherein a throttle valve (110) is connected to the input end of the horizontal separation tank (100) for regulating the pressure of the input mixed gas.
7. The multi-stage supercharging and mixing device for oil field according to claim 1, wherein a second cooler (230) is provided at the input port of the second stage compression cylinder (210) in order to prevent the gas temperature outputted from the saturated gas exhaust pipe (140) from being too high.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323040029.6U CN221054797U (en) | 2023-11-10 | 2023-11-10 | Multistage supercharging mixed transportation device for oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323040029.6U CN221054797U (en) | 2023-11-10 | 2023-11-10 | Multistage supercharging mixed transportation device for oil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221054797U true CN221054797U (en) | 2024-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323040029.6U Active CN221054797U (en) | 2023-11-10 | 2023-11-10 | Multistage supercharging mixed transportation device for oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221054797U (en) |
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- 2023-11-10 CN CN202323040029.6U patent/CN221054797U/en active Active
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