CN217999563U - Carbon dioxide fracturing zero release pressure boost sled equipment - Google Patents
Carbon dioxide fracturing zero release pressure boost sled equipment Download PDFInfo
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- CN217999563U CN217999563U CN202221854471.5U CN202221854471U CN217999563U CN 217999563 U CN217999563 U CN 217999563U CN 202221854471 U CN202221854471 U CN 202221854471U CN 217999563 U CN217999563 U CN 217999563U
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- carbon dioxide
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 41
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 41
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 239000007791 liquid phase Substances 0.000 claims abstract description 28
- 230000007704 transition Effects 0.000 claims abstract description 24
- 239000012071 phase Substances 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 4
- 125000004122 cyclic group Chemical group 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- -1 chemical engineering Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
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Abstract
The utility model discloses a carbon dioxide fracturing zero-emission pressure boost prying device, which comprises four main storage tanks, twelve transition storage tanks, a pressure boost prying body, three fracturing trucks, three switch valves and a wellhead, wherein the front and rear ends of the main storage tanks and the transition storage tanks are respectively provided with a first liquid phase valve, and the front and rear ends of the main storage tanks and the transition storage tanks are respectively provided with a first gas phase valve; the beneficial effects are that: original vapour and liquid separator has been cancelled, through increasing the busbar, make the whole busbar that get into of excessive storage tank exhaust liquid carbon dioxide, the pressure boost through the booster pump, the gaseous carbon dioxide of production can return inside excessive storage tank again, in order to avoid causing the waste, simultaneously before liquid carbon dioxide gets into the well head, the gas pipeline three that is connected with excessive storage tank has been increased, make the gaseous carbon dioxide who produces among the pressure boost process flow back to excessive storage tank, whole process has realized the zero release of gaseous carbon dioxide, cyclic utilization, resources are saved.
Description
Technical Field
The utility model relates to a carbon dioxide fracturing zero release technical field particularly, relates to a carbon dioxide fracturing zero release pressure boost sled equipment.
Background
The pressurizing prying equipment is commonly used in the fields of petroleum, chemical engineering, coal mines and the like, and has important application value because the pressurizing prying equipment is often used for controlling the pressure of a pipeline in order to achieve the purposes of energy conservation, stability and safe production and simplify and optimize the whole production flow.
The carbon dioxide pressure boost sled car group at present does not have carbon dioxide recycle device, leads to carbon dioxide gas direct discharge, causes a large amount of wastes, also causes certain pollution to the environment simultaneously.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem in the correlation technique, the utility model provides a carbon dioxide fracturing zero release pressure boost sled equipment to overcome the above-mentioned technical problem that current correlation technique exists.
Therefore, the utility model discloses a specific technical scheme as follows:
the carbon dioxide fracturing zero-emission pressurizing pry equipment comprises four main storage tanks, twelve transition storage tanks, a pressurizing pry body, three fracturing trucks, three switch valves and a wellhead, wherein liquid phase valves I are arranged at the front ends and the rear ends of the main storage tanks and the transition storage tanks, gas phase valves I are arranged at the front ends and the rear ends of the main storage tanks and the transition storage tanks, liquid pipelines I are connected between the liquid phase valves I at the rear ends of the main storage tanks and the liquid phase valves I at the front ends of the transition storage tanks, and gas pipelines I are connected between the gas phase valves I at the rear ends of the main storage tanks and the gas phase valves I at the front ends of the transition storage tanks;
the pressure boost sled body includes the bottom plate, the top front end of bottom plate is equipped with the busbar, the rear end of busbar is equipped with the flowmeter, the rear end of flowmeter is equipped with the booster pump, the front end of busbar is equipped with six liquid phase valves two, the both sides of booster pump all are equipped with a pair of liquid phase valve three, top one side of busbar is equipped with the return valve, return valve and one of them excessive storage tank rear end be connected with gas pipeline two between the gas phase valve one, liquid phase valve two with excessive storage tank rear end be connected with liquid pipeline two between the liquid phase valve one, liquid phase valve three with be connected with liquid pipeline three between the fracturing truck, the fracturing truck with be connected with liquid pipeline four between the well head, liquid pipeline four with one of them excessive storage tank rear end be connected with gas pipeline three between the gas phase valve one.
Preferably, the top end of the bus bar is sequentially provided with an exhaust valve, a temperature display, a pressure display and a safety valve.
Preferably, two of the on-off valves are installed on the liquid line four, and one of the on-off valves is installed on the gas line three.
Preferably, the main tank storage capacity is 100 cubic meters, and the excess tank storage capacity is 50 cubic meters.
Preferably, the bottom plate includes three connecting plate, the bottom of connecting plate all is equipped with a plurality of and removes the wheel, wherein the outside is two the top of connecting plate all is equipped with the spout all be equipped with a pair of rather than assorted slide on the spout, the inside threaded rod that runs through two of spout, the both sides of threaded rod all with spout inner wall swing joint, outside two the opposite side of connecting plate all be equipped with the handle of changeing that threaded rod transmission is connected, every all be equipped with the pull ring on the slide, every the top of slide all is equipped with the connecting rod, every all be equipped with the slider on the connecting rod, every all install on the slider rather than sliding connection's U type connecting plate, every the top of U type connecting plate all is equipped with a plurality of mounting hole one, every the top of slider all is equipped with the connecting hole, every the bottom of U type connecting plate all is equipped with U type installed part, the both sides of connecting plate all are equipped with a plurality of mounting hole two.
Preferably, the surface of the threaded rod is provided with a pair of threads only with opposite thread directions, and the top end of the connecting plate is provided with four hanging rings.
The utility model has the advantages that:
1. the original gas-liquid separator is cancelled, all liquid carbon dioxide discharged by the excessive storage tank enters the busbar through the addition of the busbar, generated gas carbon dioxide can return to the inside of the excessive storage tank again through the pressurization of the booster pump so as to avoid waste, and meanwhile, a gas pipeline III connected with the excessive storage tank is added before the liquid carbon dioxide enters a wellhead so as to enable the gas carbon dioxide generated in the pressurization process to flow back to the excessive storage tank, so that the zero emission and the cyclic utilization of the gas carbon dioxide are realized in the whole process, and the resources are saved;
2. through setting up the base of constituteing by removing wheel, connecting plate, spout, slide, threaded rod, pull ring, connecting rod, U type connecting rod, slider, mounting hole one, mounting hole two, connecting hole, U type installed part and rings, can realize the dismouting of base, the transportation of the whole pressure boost sled body of being convenient for, and can adjust the position of pull ring, the different trailers of being convenient for drag.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of an overall structure of a carbon dioxide fracturing zero-emission pressurizing prying device according to an embodiment of the invention;
fig. 2 is an enlarged view of a portion a of fig. 1 of a carbon dioxide fracturing zero-emission pressurizing pry apparatus according to an embodiment of the invention;
fig. 3 is a top view of bottom plate in carbon dioxide fracturing zero release pressure boost sled equipment according to the embodiment of the utility model.
In the figure:
1. a main storage tank; 2. an excess storage tank; 3. a fracturing truck; 4. a first liquid phase valve; 5. a first gas phase valve; 6. a first liquid pipeline; 7. a first gas pipeline; 8. a bus bar; 9. a flow meter; 10. a booster pump; 11. a second liquid phase valve; 12. a liquid phase valve III; 13. an air return valve; 14. a second gas pipeline; 15. a liquid pipeline II; 16. A liquid pipeline III; 17. an on-off valve; 18. a wellhead; 19. a liquid pipeline IV; 20. a gas pipeline III; 21. an exhaust valve; 22. a temperature display; 23. a pressure display; 24. a safety valve; 25. a connecting plate; 26. a chute; 27. a slide base; 28. a threaded rod; 29. a pull ring; 30. a connecting rod; 31. a U-shaped connecting plate; 32. a first mounting hole; 33. a U-shaped mounting member; 34. a lifting ring.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a carbon dioxide fracturing zero release pressure boost sled equipment.
The first embodiment;
as shown in fig. 1-3, according to the embodiment of the present invention, a carbon dioxide fracturing zero-emission pressure boosting pry apparatus includes four main storage tanks 1, twelve transition storage tanks 2, a pressure boosting pry body, three fracturing trucks 3, three switch valves 17 and a wellhead 18, liquid phase valves one 4 are respectively disposed at the front and rear ends of the main storage tanks 1 and the transition storage tanks 2, gas phase valves one 5 are respectively disposed at the front and rear ends of the main storage tanks 1 and the transition storage tanks 2, a liquid pipeline one 6 is connected between the liquid phase valves one 4 at the rear ends of the main storage tanks 1 and the liquid phase valves one 4 at the front ends of the transition storage tanks 2, and a gas pipeline one 7 is connected between the gas phase valves one 5 at the rear ends of the main storage tanks 1 and the gas phase valves one 5 at the front ends of the transition storage tanks 2;
the pressure boost sled body includes the bottom plate, the top front end of bottom plate is equipped with busbar 8, the rear end of busbar 8 is equipped with flowmeter 9, flowmeter 9's rear end is equipped with booster pump 10, busbar 8's front end is equipped with two 11 of six liquid phase valves, booster pump 10's both sides all are equipped with three 12 of a pair of liquid phase valve, 8's top one side of busbar is equipped with return air valve 13, return air valve 13 and one of them excessive storage tank 2 rear end be connected with two 14 of gas pipeline between the first 5 of gas phase valve, two 11 of liquid phase valve with excessive storage tank 2 rear end be connected with two 15 of liquid pipeline between the first 4 of liquid phase valve, three 12 of liquid phase valve with be connected with three 16 of liquid pipeline between the fracturing truck 3, fracturing truck 3 with be connected with four 19 of liquid pipeline between the well head 18, four 19 of liquid pipeline and one of them excessive storage tank 2 rear end be connected with three 20 of gas pipeline between the first 5 of gas phase valve.
The second embodiment;
as shown in fig. 1-3, according to the utility model discloses carbon dioxide fracturing zero release pressure boost sled equipment, the top of busbar 8 is equipped with discharge valve 21, temperature display 22, pressure display 23 and relief valve 24 in proper order, is convenient for the detailed concrete behavior of understanding the busbar 8 inside of staff, two of them ooff valve 17 is installed on the liquid pipeline four 19, one ooff valve 17 is installed on gas pipeline three 20, the detailed concrete mounted position who has introduced three ooff valve 17, main storage tank 1 stock capacity is 100 cubes, excessive storage tank 2 stock capacity is 50 cubes, the detailed storage content who introduces main storage tank 1 and excessive storage tank 2.
Example three;
as shown in fig. 1-3, according to the carbon dioxide fracturing zero-emission pressurizing pry device of the embodiment of the present invention, the bottom plate includes three connecting plates 25, the bottom of each connecting plate 25 is provided with a plurality of movable wheels, wherein the top ends of the two outer connecting plates 25 are provided with sliding grooves 26, each sliding groove 26 is provided with a pair of sliding seats 27 matched with the sliding groove 26, the sliding groove 26 is internally provided with a threaded rod 28 penetrating through the two sliding seats 27, both sides of the threaded rod 28 are movably connected with the inner wall of the sliding groove 26, the other sides of the two outer connecting plates 25 are provided with rotating handles in transmission connection with the threaded rod 28, each sliding seat 27 is provided with a pull ring 29, the top end of each sliding seat 27 is provided with a connecting rod 30, each connecting rod 30 is provided with a sliding block, each sliding block is provided with a U-shaped connecting plate 31 in sliding connection with the sliding block, every the top of U type connecting plate 31 all is equipped with a plurality of mounting hole 32, every the top of slider all is equipped with the connecting hole, every the bottom of U type connecting plate 31 all is equipped with U type installed part 33, the both sides of connecting plate 25 all are equipped with a plurality of mounting hole two, can dismantle three connecting plate 25 with the bottom plate, all correspond an equipment of installation on every connecting plate 25 to be convenient for to the transportation of whole pressure boost sled body, can adjust the interval between two pull rings 29 simultaneously, thereby be convenient for spur whole pressure boost sled body short distance position control, the surface of threaded rod 28 all is equipped with a pair of screw thread that only screw thread opposite direction, the top of connecting plate 25 all is equipped with four rings 34, makes things convenient for the loop wheel machine to hoist connecting plate 25 and install the equipment in its top.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In practical application, a tank car group injects liquid carbon dioxide into four main storage tanks 1, after the main storage tanks 1 are completely full or reach the required amount of liquid carbon dioxide, the liquid carbon dioxide enters the transition storage tanks 2 firstly through a liquid pipeline I6 and then enters a busbar 8, under the action of a booster pump 10, generated gas carbon dioxide flows back into one of the transition storage tanks 2 through a gas pipeline II 14 so as to avoid waste, a switch valve 17 outside a well head 18 is opened, discharged gas carbon dioxide enters one of the transition storage tanks 2 through a gas pipeline III 20, the whole process realizes zero emission of the gas carbon dioxide, cyclic utilization is realized, resources are saved (whether each fracturing car 3 is completely filled with the liquid carbon dioxide is checked, each fracturing car 3 is opened after the complete filling, the pressure is slowly increased after cooling is completed, the well head 18 is slowly opened after the pressure of the pipeline reaches the specified value, the liquid carbon dioxide injection is started until the specified amount of the injection is reached, and all valves are closed after the completion); the handle is changeed in the rotation, and threaded rod 28 rotates, the position of two adjustable slides 27 to can adjust the position of two pull rings 29, the connection of the trailer of being convenient for, thereby be convenient for adjust the position of whole pressure boost sled body (before adjusting, loosen the slider earlier, so that slide 27's one end is adjusted the back, again with slider fixed mounting in U type connecting plate 31), rotate simultaneously and change the handle, can carry out the dismouting to connecting plate 25.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The carbon dioxide fracturing zero-emission pressurizing prying device is characterized by comprising four main storage tanks (1), twelve transition storage tanks (2), a pressurizing prying body, three fracturing trucks (3), three switch valves (17) and a wellhead (18), wherein liquid phase valves I (4) are arranged at the front and rear ends of the main storage tanks (1) and the transition storage tanks (2), gas phase valves I (5) are arranged at the front and rear ends of the main storage tanks (1) and the transition storage tanks (2), liquid pipelines I (6) are connected between the liquid phase valves I (4) at the rear ends of the main storage tanks (1) and the liquid phase valves I (4) at the front ends of the transition storage tanks (2), and gas pipelines I (7) are connected between the gas phase valves I (5) at the rear ends of the main storage tanks (1) and the gas phase valves I (5) at the front ends of the transition storage tanks (2);
the pressure boost sled body includes the bottom plate, the top front end of bottom plate is equipped with busbar (8), the rear end of busbar (8) is equipped with flowmeter (9), the rear end of flowmeter (9) is equipped with booster pump (10), the front end of busbar (8) is equipped with six liquid phase valve two (11), the both sides of booster pump (10) all are equipped with a pair of liquid phase valve three (12), top one side of busbar (8) is equipped with air return valve (13), air return valve (13) and one of them transition storage tank (2) rear end be connected with gas line two (14) between gas phase valve (5), liquid phase valve two (11) with transition storage tank (2) rear end be connected with liquid line two (15) between liquid phase valve (4), liquid phase valve three (12) with be connected with liquid line three (16) between fracturing truck (3), fracturing truck (3) with be connected with liquid line four (19) between well head (18), liquid line four (19) and one of them one of transition storage tank (2) rear end be connected with gas line three (20) between gas phase valve (5).
2. The carbon dioxide fracturing zero-emission supercharging prying device according to claim 1, wherein a vent valve (21), a temperature display (22), a pressure display (23) and a safety valve (24) are sequentially arranged at the top end of the busbar (8).
3. The carbon dioxide fracturing zero emission pressure boost sled equipment of claim 1, wherein two of said on-off valves (17) are installed on said liquid line four (19), and one of said on-off valves (17) is installed on said gas line three (20).
4. The carbon dioxide fracturing zero emission supercharging pry apparatus according to claim 1, wherein the storage capacity of the main storage tank (1) is 100 cubic, and the storage capacity of the excess storage tank (2) is 50 cubic.
5. The carbon dioxide fracturing zero-emission supercharging and prying device according to claim 1, wherein the bottom plate comprises three connecting plates (25), the bottom ends of the connecting plates (25) are respectively provided with a plurality of movable wheels, the top ends of the outer two connecting plates (25) are respectively provided with a sliding groove (26), the sliding grooves (26) are respectively provided with a pair of sliding seats (27) matched with the sliding grooves (26), a threaded rod (28) penetrating through the two sliding seats (27) is arranged inside the sliding groove (26), the two sides of the threaded rod (28) are movably connected with the inner wall of the sliding groove (26), the other side of the outer two connecting plates (25) is respectively provided with a rotating handle in transmission connection with the threaded rod (28), each sliding seat (27) is provided with a pull ring (29), the top end of each sliding seat (27) is provided with a connecting rod (30), each connecting rod (30) is provided with a sliding block, each sliding block is provided with a U-shaped connecting plate (31) in sliding connection with the sliding block, the top end of each U-shaped connecting plate (31) is provided with a plurality of mounting holes (32), the top end of each sliding block is provided with a plurality of mounting holes (33), and the two mounting holes are respectively provided with two mounting pieces (33) on the two sides of each connecting plate (33).
6. The carbon dioxide fracturing zero-emission supercharging prying device as claimed in claim 5, wherein the surfaces of the threaded rods (28) are provided with a pair of threads only with opposite thread directions, and the top ends of the connecting plates (25) are provided with four lifting rings (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221854471.5U CN217999563U (en) | 2022-07-05 | 2022-07-05 | Carbon dioxide fracturing zero release pressure boost sled equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221854471.5U CN217999563U (en) | 2022-07-05 | 2022-07-05 | Carbon dioxide fracturing zero release pressure boost sled equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217999563U true CN217999563U (en) | 2022-12-09 |
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ID=84316947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221854471.5U Active CN217999563U (en) | 2022-07-05 | 2022-07-05 | Carbon dioxide fracturing zero release pressure boost sled equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217999563U (en) |
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2022
- 2022-07-05 CN CN202221854471.5U patent/CN217999563U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240520 Address after: 017399 West of Weiyi Road and east of Zhongtian Hechuang Torch in Tuke Industrial Project Area, Sulige Economic Development Zone, Wushen Banner, Ordos, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Sihai Gas Co.,Ltd. Country or region after: China Patentee after: Qinhuangdao Sihai Gas Co.,Ltd. Patentee after: Haicheng Sihai Gas Co.,Ltd. Address before: 017399 West of Weiyi Road and east of Zhongtian Hechuang Torch in Tuke Industrial Project Area, Sulige Economic Development Zone, Wushen Banner, Ordos, Inner Mongolia Autonomous Region Patentee before: Inner Mongolia Sihai Gas Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |