CN218032668U - Closed gathering pipeline system - Google Patents
Closed gathering pipeline system Download PDFInfo
- Publication number
- CN218032668U CN218032668U CN202222265473.7U CN202222265473U CN218032668U CN 218032668 U CN218032668 U CN 218032668U CN 202222265473 U CN202222265473 U CN 202222265473U CN 218032668 U CN218032668 U CN 218032668U
- Authority
- CN
- China
- Prior art keywords
- pump
- hydraulic
- piston
- rod
- way valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses an airtight gathering pipeline system relates to oil gas transport technical field, including defeated pump house in mixture, the joint station, a plurality of multi-ported valve and a plurality of oil recovery well head, the oil recovery well head is used for compiling the extraction liquid to logical valve department, each multi-ported valve all with defeated pump house in mixture intercommunication, defeated pump house in mixture includes hydraulic pressure mechanism and two-way defeated pump in mixture, hydraulic pressure mechanism's output and two-way defeated pump in mixture are connected, the multi-ported valve can let in the extraction liquid two-way defeated pump in mixture, through the two-way defeated pump action in mixture of hydraulic pressure mechanism control, realize that two-way defeated pump in mixture goes into joint station department with the extraction liquid pump. The closed gathering and transportation pipeline system can prevent the discharged gas from polluting the environment, save energy, reduce consumption and improve the transportation efficiency.
Description
Technical Field
The utility model relates to an oil gas transport technical field specifically relates to an airtight gathering pipeline system.
Background
In the prior art, the approach from the production wellhead to the cogeneration station is such as shown in fig. 1:
1, collecting produced liquid to a multi-way valve by a plurality of production wells (such as 6) which are relatively close to each other on site; 2, the multi-way valves (such as 4 zones) of each zone convey the produced liquid to the intermediate station; 3, the intermediate station consists of a plurality of large tanks and is communicated with the atmosphere, and impurities such as water, oil, sand and the like are primarily layered and collected in the large tanks; and 4, conveying the medium in the large tank to the combined station through a pump room (mostly adopting a screw pump).
The existing produced liquid conveying pipeline has the following problems:
1, in the large tank of the intermediate station, there are many gases (such as methane, H) 2 S、CO 2 Etc.) are directly discharged into the atmosphere, causing environmental pollution and energy waste;
2, in order to ensure the fluidity of produced liquid, a large tank of the intermediate station needs to be kept warm (generally 80 ℃ to 120 ℃), and electric energy is wasted.
And 3, the conveying efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an airtight gathering pipeline system to solve the problem that above-mentioned prior art exists, can prevent outer exhaust gas polluted environment, energy saving and consumption reduction, improvement conveying efficiency.
In order to achieve the above purpose, the utility model provides a following scheme:
the utility model provides an airtight gathering pipeline system, including defeated pump house, joint station, a plurality of multi-way valve and a plurality of oil recovery well head of mixing, the oil recovery well head be used for compiling the extraction liquid extremely multi-way valve department, each the multi-way valve all with defeated pump house intercommunication of mixing, defeated pump house of mixing includes hydraulic pressure mechanism and two-way defeated pump of mixing, the output of hydraulic pressure mechanism with two-way defeated pump of mixing is connected, the multi-way valve can let in the extraction liquid two-way defeated pump of mixing, through hydraulic pressure mechanism control two-way defeated pump action of mixing realizes two-way defeated pump is gone into the extraction liquid pump joint station department.
Preferably, the hydraulic mechanism comprises a hydraulic station and a hydraulic oil cylinder, the hydraulic oil cylinder comprises a cylinder body, a hydraulic piston and a hydraulic rod, the hydraulic piston is located in the cylinder body and is in close contact with the inner wall of the cylinder body, one end of the hydraulic rod is fixed with the hydraulic piston, the other end of the hydraulic rod extends into the bidirectional mixing and conveying pump, the hydraulic station can be communicated with chambers located on two sides of the hydraulic piston in the cylinder body, and oil is led into or out of the chambers in the cylinder body to control the reciprocating motion of the hydraulic piston and the hydraulic rod.
Preferably, the periphery of the hydraulic rod is connected with one end of the hydraulic oil cylinder in a sealing mode.
Preferably, two-way defeated pump of mixing includes the pump body, pump rod and pump piston, the pump piston is located in the pump body, and with the inner wall in close contact with of the pump body, the one end of pump rod with keep away from on the hydraulic stem the one end of hydraulic piston is connected, the other end of pump rod with the pump piston is connected, the multi-way valve can with be located in the pump body the cavity intercommunication of pump piston both sides, the hydraulic stem can drive the pump rod with pump piston reciprocating motion to the realization is with the extraction liquid warp the cavity pump of pump piston both sides is gone into and is pumped out.
Preferably, a filtering and sand settling mechanism is further arranged between the multi-way valve and the bidirectional mixing and conveying pump, and the filtering and sand settling mechanism is used for filtering and settling sand for produced liquid flowing out of the multi-way valve.
Preferably, one said multi-way valve is capable of communicating with a plurality of said production wellheads.
The utility model discloses for prior art gain following technological effect:
the utility model provides an airtight gathering and transportation pipe-line system, the oil recovery well head is used for compiling the extraction liquid to logical valve department, each multi-ported valve all communicates with the defeated pump house of mixing and transporting, and then let in defeated pump house of mixing and transporting department with the extraction liquid, the defeated pump house of mixing and transporting includes hydraulic pressure mechanism and two-way defeated pump of mixing and transporting, the output and the two-way defeated pump of mixing and transporting of hydraulic pressure mechanism are connected, the multi-ported valve can let in the extraction liquid to the defeated pump of two-way mixing and transporting, under hydraulic power effect, through the control fluid flow direction, drive hydraulic pressure mechanism reciprocating motion, thereby drive the action of two-way defeated pump of mixing and transporting, no matter the inside pump piston of two-way defeated pump of mixing and transporting moves left or right, can both suck the incoming liquid, the extraction liquid in the two-way defeated pump of discharging simultaneously, through the action of two-way defeated pump of hydraulic pressure mechanism control, can accurately set up side-to-side movement limit range, empty as far as possible, prevent the air lock, simultaneously, whole system does not have the passageway of emission to the atmosphere, realize airtight gathering and transporting, and further prevent external exhaust gas pollution environment, energy saving and consumption reduction are played, the effect of improving transport efficiency.
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 a prior art configuration;
fig. 2 is a schematic structural view of the closed gathering and transportation pipeline system provided by the present invention;
FIG. 3 is a schematic view of the bidirectional mixing pump of the present invention in one state;
FIG. 4 is a schematic view of the bidirectional mixing pump of the present invention in another state;
in the figure: 100-closed gathering and transportation pipeline system, 1-multi-way valve, 2-oil extraction well head, 3-mixed transportation pump house, 31-hydraulic station, 32-hydraulic oil cylinder, 321-cylinder body, 322-hydraulic piston, 323-hydraulic rod, 33-bidirectional mixed transportation pump, 331-pump rod, 332-pump piston, 333-pump body, 4-combined station and 5-filtering sand setting mechanism.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The utility model aims at providing an airtight gathering pipeline system to solve current oil gas and carry outer exhaust gas and cause the pollution easily, and extravagant energy, the technical problem that conveying efficiency is low.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 2-4, the present embodiment provides a closed gathering and transportation pipeline system 100, including a co-transport pump room 3, a combined station 4, a plurality of multi-way valves 1 and a plurality of oil extraction well heads 2, where the oil extraction well heads 2 are used to collect the produced fluid to the multi-way valves 1, each multi-way valve 1 is communicated with the co-transport pump room 3, and further the produced fluid is introduced into the co-transport pump room 3, the co-transport pump room 3 includes a hydraulic mechanism and a bi-directional co-transport pump 33, an output end of the hydraulic mechanism is connected to the bi-directional co-transport pump 33, the multi-way valves 1 can introduce the produced fluid into the bi-directional co-transport pump 33, and under the action of hydraulic power, by controlling the flow direction of the oil fluid, the hydraulic mechanism is driven to reciprocate, thereby driving the bi-directional co-transport pump 33 to move, no matter whether a pump piston 332 inside the bi-directional co-transport pump 33 moves to the left or the right, the incoming fluid can be sucked in, and the bi-directional co-transport pump 33 can discharge the produced fluid, and the bi-transport pump 33 can accurately set the left and right motion limit range, thereby preventing the residual air from being exhausted, and further improving the efficiency of the combined transportation station, and the environmental pollution of the combined station, and the combined station.
Specifically, the hydraulic mechanism includes a hydraulic station 31 and a hydraulic cylinder 32, the hydraulic cylinder 32 includes a cylinder 321, a hydraulic piston 322 and a hydraulic rod 323, the hydraulic piston 322 is located in the cylinder 321 and is in close contact with an inner wall of the cylinder 321, so as to form two chambers that are not communicated with each other on two sides of the hydraulic piston 322, one end of the hydraulic rod 323 is fixed with the hydraulic piston 322, the other end of the hydraulic rod 323 extends into the bidirectional mixing and transporting pump 33, so as to drive the hydraulic rod 323 to operate when the hydraulic piston 322 operates, the hydraulic station 31 can be communicated with the chambers located on two sides of the hydraulic piston 322 in the cylinder 321, and the oil is introduced into or led out of the chambers in the cylinder 321, that is, the reciprocating operation of the hydraulic piston 322 and the hydraulic rod 323 is controlled by controlling the flow direction of the oil, the operation in the bidirectional mixing and transporting pump 33 can be realized along with the operation of the hydraulic rod 323, and the suction and the pumping-out of the produced liquid are realized.
The periphery of the hydraulic rod 323 is hermetically connected with one end of the hydraulic oil cylinder 32, so that a closed chamber is formed in the hydraulic oil cylinder 32, and oil leakage is avoided.
The bidirectional mixing and transporting pump 33 comprises a pump body 333, a pump rod 331 and a pump piston 332, wherein the pump piston 332 is positioned in the pump body 333 and is in close contact with the inner wall of the pump body 333, so that two cavities which are not communicated with each other are formed on two sides of the pump piston 332, one end of the pump rod 331 is connected with one end, far away from the hydraulic piston 322, of the hydraulic rod 323, so that the hydraulic rod 323 can drive the pump rod 331 to move when moving, the other end of the pump rod 331 is connected with the pump piston 332, the pump piston 332 is driven to move through the pump rod 331, suction and pumping of produced liquid can be achieved along with reciprocating movement of the pump piston 332, the multi-way valve 1 can be communicated with the cavities on two sides of the pump piston 332 in the pump body 333, the hydraulic rod 323 can drive the pump rod 331 and the pump piston 332 to reciprocate, pressure adjustment of the cavities on two sides of the pump piston 332 is achieved along with reciprocating movement of the pump piston 332, suction and pumping of the produced liquid can be achieved no matter which direction the pump piston 332 moves, and pumping of the produced liquid can be pumped, flowability of the produced liquid is achieved, and efficiency is also improved.
The bidirectional mixing and transferring pump 33 adopts a large pump diameter, such as 140mm-170mm; the output per day is about 695 square by using long stroke, such as 10m-15m, reciprocating at a pump diameter of 160mm and stroke of 12m for 1 time per minute.
Still be equipped with between 1 and the two-way defeated pump 33 of multi-way valve and filter sand setting mechanism 5, filter sand setting mechanism 5 is used for filtering and sand setting to the extraction liquid that 1 multi-way valve flows for from 1 come the liquid of multi-way valve, filter through filtering sand setting mechanism 5 earlier, and regularly clear up the sand setting chamber, improve two-way defeated pump 33's operational environment, and multi-way valve 1 can parallel design multiunit, realize not shutting down clear sand work.
A multi-ported valve 1 can communicate a plurality of oil recovery well heads 2, raises the efficiency.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for those skilled in the art, the idea of the present invention may be changed in the specific embodiments and the application range. In summary, the content of the present description should not be construed as a limitation of the present invention.
Claims (6)
1. The utility model provides a closed gathering pipeline system which characterized in that: the oil extraction well head is used for collecting produced liquid to the position of the multi-way valve, each multi-way valve is communicated with the mixed transportation pump room, the mixed transportation pump room comprises a hydraulic mechanism and a bidirectional mixed transportation pump, the output end of the hydraulic mechanism is connected with the bidirectional mixed transportation pump, the multi-way valve can lead the produced liquid into the bidirectional mixed transportation pump, and the action of the bidirectional mixed transportation pump is controlled through the hydraulic mechanism, so that the produced liquid is pumped into the position of the combined station by the bidirectional mixed transportation pump.
2. The closed gathering pipeline system as claimed in claim 1, wherein: the hydraulic mechanism comprises a hydraulic station and a hydraulic oil cylinder, the hydraulic oil cylinder comprises a cylinder body, a hydraulic piston and a hydraulic rod, the hydraulic piston is located in the cylinder body and is in close contact with the inner wall of the cylinder body, one end of the hydraulic rod is fixed with the hydraulic piston, the other end of the hydraulic rod extends into the bidirectional mixing and conveying pump, the hydraulic station can be communicated with chambers located on two sides of the hydraulic piston in the cylinder body, and oil is led into or out of the chambers in the cylinder body to control the reciprocating motion of the hydraulic piston and the hydraulic rod.
3. The closed gathering pipeline system as claimed in claim 2, wherein: the periphery of the hydraulic rod is connected with one end of the hydraulic oil cylinder in a sealing mode.
4. The closed gathering pipeline system as claimed in claim 2, wherein: the two-way defeated pump that mixes includes the pump body, pump rod and pump piston, pump piston is located in the pump body, and with the inner wall in close contact with of the pump body, the one end of pump rod with keep away from on the hydraulic stem hydraulic piston's one end is connected, the other end of pump rod with pump piston connects, the multi-way valve can with be located in the pump body the cavity intercommunication of pump piston both sides, the hydraulic stem can drive the pump rod with pump piston reciprocating motion to the realization is with the extraction liquid warp the cavity pump income and the pump of pump piston both sides are pumped.
5. The closed gathering line system as recited in claim 1 wherein: and a filtering and sand settling mechanism is also arranged between the multi-way valve and the bidirectional mixing and conveying pump and is used for filtering and settling the produced liquid flowing out of the multi-way valve.
6. The closed gathering line system as recited in claim 1 wherein: one said multi-way valve is capable of communicating with a plurality of said production wellheads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222265473.7U CN218032668U (en) | 2022-08-29 | 2022-08-29 | Closed gathering pipeline system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222265473.7U CN218032668U (en) | 2022-08-29 | 2022-08-29 | Closed gathering pipeline system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218032668U true CN218032668U (en) | 2022-12-13 |
Family
ID=84350526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222265473.7U Active CN218032668U (en) | 2022-08-29 | 2022-08-29 | Closed gathering pipeline system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218032668U (en) |
-
2022
- 2022-08-29 CN CN202222265473.7U patent/CN218032668U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2020088012A1 (en) | Multiphase flow mixed delivery method employing reciprocating driving performed by liquid in two chambers and device thereof | |
| WO2016037500A1 (en) | Reciprocating plunger-type gas compressor and method | |
| CN102230484B (en) | Integrated continuous gas-driving hydraulic force booster | |
| CN101078395A (en) | Highly effective hydraulic drive fluid pump | |
| CN111894940B (en) | Mechanical oil cylinder structure capable of automatically reciprocating | |
| CN103047101A (en) | Slurry pump exclusively for bauxite ore washing tailing slurry dry method processing and processing system and method thereof | |
| CN218032668U (en) | Closed gathering pipeline system | |
| CN203430719U (en) | Double-fluid pneumatic grouting pump | |
| CN115325455A (en) | Closed gathering pipeline system | |
| CN108105186B (en) | Garbage truck hydraulic control system and garbage truck | |
| CN101456607A (en) | Water pressure driven switching valve group | |
| CN203905918U (en) | Energy-saving water injection supercharging device | |
| CN101865102B (en) | Automatic hydraulic augmented injection pump | |
| CN203383824U (en) | Flow saturation resistant partitioned controlled energy saving type shield thrust hydraulic system | |
| WO2017190625A1 (en) | Carriage spool valve and delivery pump having same | |
| CN207989419U (en) | A kind of cartridge-type unit control system of hydraulic pumping unit | |
| CN202991384U (en) | High-pressure high-flow slurry pump for high-concentration slurries containing coarse wastes | |
| CN101865104B (en) | Hydraulic double-altitude fluid pump | |
| CN203926176U (en) | Integrated hydraulic hoists | |
| CN102619743B (en) | Distributing valve, pumping system and engineering machinery | |
| CN1171015C (en) | Self-pressurizing high-pressure alchol-injection pump | |
| CN219176544U (en) | Pneumatic hydraulic pump | |
| CN105464918A (en) | Energy saving pump | |
| CN201723395U (en) | Hydraulic dual high fluid pump | |
| CN206954147U (en) | A kind of Vehicle toilet room dirt transporter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |