CN211502338U - Continuous oil supply system of natural gas drilling and production equipment - Google Patents
Continuous oil supply system of natural gas drilling and production equipment Download PDFInfo
- Publication number
- CN211502338U CN211502338U CN202020032662.8U CN202020032662U CN211502338U CN 211502338 U CN211502338 U CN 211502338U CN 202020032662 U CN202020032662 U CN 202020032662U CN 211502338 U CN211502338 U CN 211502338U
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- oil
- sledge
- oil supply
- skid
- natural gas
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 238000005553 drilling Methods 0.000 title claims abstract description 56
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 45
- 239000003345 natural gas Substances 0.000 title claims abstract description 30
- 238000011045 prefiltration Methods 0.000 claims description 10
- 239000000446 fuel Substances 0.000 abstract description 25
- 239000013589 supplement Substances 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 272
- 239000002283 diesel fuel Substances 0.000 description 5
- 239000000295 fuel oil Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Feeding And Controlling Fuel (AREA)
Abstract
The utility model belongs to the technical field of the natural gas production equipment and specifically relates to an optimize natural gas drilling equipment overall structure, thereby guarantee that the required fuel feeding of natural gas drilling equipment can last, the continuous oil feeding system of safe natural gas drilling equipment that goes on, including the fuel feeding sledge, oil tank sledge and at least one drilling equipment, wherein, fuel feeding sledge oiling mouth and oil tank sledge oil inlet intercommunication, oil tank sledge fuel feeding mouth and the first oil inlet intercommunication of fuel feeding sledge, the first fuel feeding mouth of fuel feeding sledge and the engine intercommunication of fuel feeding sledge second fuel feeding mouth and drilling equipment, the oil return pipe and the fuel feeding sledge second oil return opening intercommunication of the engine of drilling equipment, the first fuel return opening of fuel feeding sledge and oil tank sledge oil return opening intercommunication. The continuous oil supply system of the natural gas drilling and production equipment can realize automatic oil supply, does not need workers to refuel and supplement oil to an operation site, and also ensures personal safety. The utility model discloses be particularly useful for among the fuel feeding of natural gas drilling equipment.
Description
Technical Field
The utility model belongs to the technical field of the natural gas production facility and specifically relates to a natural gas bores continuous oil feeding system of adopting equipment.
Background
Under the environment that the country advocates environmental protection energetically, the use of pollution-free energy is supported by the country, so the demand of clean energy such as natural gas is increased. The natural gas drilling and production equipment requires safer and more uninterrupted oil supply, personal safety and drilling and production equipment safety are protected, the working efficiency of the drilling and production equipment is improved, the conventional oil supply equipment cannot meet the expected requirements, and a plurality of examples are simply introduced as follows: firstly, a diesel oil purification and refueling device: most of the oil supply is purely mechanical, workers need to enter the working site of the equipment to carry out oil filling and oil supplementing on the drilling and production equipment, and the personal safety of the workers cannot be guaranteed; drilling and production equipment is more, workers are fewer, workers cannot take care of the drilling and production equipment, oil tank diesel oil leakage is easy to cause, fire disasters and other dangerous situations easily occur, and drilling and production equipment loss is caused. II, rapidly oiling and purifying equipment: the equipment can ensure constant pressure oil supply to the drilling and production equipment, but still workers need to enter the working site of the equipment to perform oil supply and oil supplement of the drilling and production equipment, and the personal safety of the workers cannot be guaranteed; continuous and uninterrupted oil supply cannot be guaranteed by the drilling and production equipment, so that the working efficiency of the drilling and production equipment is greatly reduced; in the refueling process, diesel oil leakage, fire and other dangerous situations are easy to occur, and drilling and production equipment loss is caused. The existing diesel oil purification and refueling device is refueled into an oil tank of the oil receiving equipment and cannot directly and intensively and continuously supply oil to an engine of the oil receiving equipment directly. Fourthly, the centralized oil supply device of the fracturing unit: the device can ensure continuous and uninterrupted oil supply to drilling and production equipment, but the device requires large site space, and if the site space is limited, the device is not easy to place. In addition, the oil filling pipeline of the device is long, and if the oil filling pipeline is damaged, the replacement cost is high.
Therefore, the problem of long-time safe oil supply cannot be well solved by the conventional natural gas drilling and production equipment due to the limitation of the structural design of the natural gas drilling and production equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an optimize natural gas and bore and adopt equipment overall structure is provided to guarantee that the required fuel feeding of natural gas drilling and adopting equipment can last, the continuous oil feeding system of the natural gas drilling and adopting equipment that goes on of safety.
The utility model provides a technical scheme that its technical problem adopted is: the oil supply sledge comprises a first oil inlet of the oil supply sledge, a second oil inlet of the oil supply sledge, an oil filling port of the oil supply sledge, a first oil return port of the oil supply sledge, a first oil supply port of the oil supply sledge, a second oil supply port of the oil supply sledge and a second oil return port of the oil supply sledge, the oil tank sledge comprises an oil supply port of the oil tank sledge, an oil inlet of the oil tank sledge and an oil return port of the oil tank sledge, wherein the oil supply port of the oil supply sledge is communicated with the oil inlet of the oil tank sledge, the oil supply port of the oil tank sledge is communicated with the first oil inlet of the oil supply sledge, the first oil supply port of the oil supply sledge and the second oil supply port of the oil supply sledge are communicated with an engine of the drilling and production equipment, an oil return pipeline of the engine of the drilling and production equipment is communicated with the second oil return port of the oil supply sledge, and the first oil return port of the.
Further, the oil supply device comprises an oil tank truck, and an oil outlet of the oil tank truck is communicated with a second oil inlet of the oil supply sledge.
And the oil outlet of the second oil pump is communicated with an oil filling port of the oil supply sledge.
Further, a second pre-filter is arranged between a second oil inlet of the oil supply sledge and an oil inlet of the second oil pump.
The oil supply device comprises a first oil pump, wherein an oil inlet of the first oil pump is communicated with a first oil inlet of an oil supply sledge, and an oil outlet of the first oil pump is communicated with a first oil supply port of the oil supply sledge and a second oil supply port of the oil supply sledge.
Further, a first pre-filter is arranged between the first oil inlet of the oil supply sledge and the oil inlet of the first oil pump.
Further, a fine filter is arranged between the oil outlet of the first oil pump and the first oil supply port and the second oil supply port of the oil supply sledge.
And the oil tank skid further comprises a PLC control system, and the PLC control system is connected with the oil supply skid and the control valve of each oil port of the oil tank skid.
The utility model has the advantages that: in practical use, due to the adoption of the split design of the oil supply sledge and the oil tank sledge, the oil supply process is safer and more controllable, and the safe production is ensured. Meanwhile, due to the optimization of the arrangement space caused by the split design of the oil supply sledge and the oil tank sledge, a plurality of power devices can be arranged on the oil supply sledge, the oil supply pressure and flow are guaranteed, continuous and uninterrupted automatic oil supply to an engine of drilling and production equipment can be realized, and the working efficiency and the equipment safety of the drilling and production equipment are guaranteed. The split type design of the oil supply sledge and the oil tank sledge also enables the oil supply pipeline to be in short connection and quick connection, so that the connection is quicker, the replacement is more convenient, and meanwhile, the cost is saved. The continuous oil supply system of the natural gas drilling and production equipment can realize automatic oil supply, does not need workers to refuel and supplement oil to an operation site, and also ensures personal safety. The utility model discloses be particularly useful for among the fuel feeding of natural gas drilling equipment.
Drawings
Fig. 1 is a schematic structural view of the oil supply skid of the present invention.
Fig. 2 is a schematic structural view of the oil tank skid of the present invention.
Fig. 3 is a schematic structural diagram of the entire system in practical use of the present invention.
Labeled as: oil supply skid 1, manual valve 2, first prefilter 3, differential pressure transmitter 4, lifting lug 5, first oil pump 6, check valve 7, fire extinguisher 8, first flow meter 9, pressure transmitter 10, evacuation system 11, stop valve 12, tool cabinet 13, winding reel 14, explosion suppression control cabinet 15, static eliminator 16, backup oil filling pipe winder 17, oil supply pipe winder 18, oil return pipe winder 19, third oil pump 20, electric valve 21, fine filter 22, pressure regulating valve 23, second oil pump 24, second prefilter 25, second flow meter 26, grounding pile 27, oil tank skid 61, oil tank skid manual valve 62, oil tank skid liquid level meter 63, oil tank 64, oil tank skid 65, oil tank skid manhole 66, oil tank lifting lug and breather valve 67, oil tank skid flame arrester and safety valve 68, oil tank skid grounding pile 69, oil tank skid ladder 610, oil tank skid sewage cleaning port 611, oil tank skid oil supply port 612, An oil tank sledge oil inlet 613, an oil tank sledge oil return port 614, an oil tank truck 800, an oil tank truck oil filling metal hose 81, an oil supply metal hose 82, an oil filling metal hose 83, an oil return metal hose 84, an oil return rubber hose 85, a rubber hose 86, a rubber hose 87, an oil supply rubber hose 88, a rubber hose 89, a rubber hose 810 and drilling and production equipment 811.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The continuous oil supply system for natural gas drilling and production facilities shown in fig. 1, 2 and 3 comprises an oil supply skid 1, an oil tank skid 61 and at least one drilling and production facility 811, the oil supply sledge 1 comprises an oil supply sledge first oil inlet 31, an oil supply sledge second oil inlet 32, an oil supply sledge oil filling port 33, an oil supply sledge first oil return port 34, an oil supply sledge first oil supply port 28, an oil supply sledge second oil supply port 29 and an oil supply sledge second oil return port 30, the oil tank sledge 61 comprises an oil tank sledge oil supply port 612, an oil tank sledge oil inlet 613 and an oil tank sledge oil return port 614, the oil supply skid oil filling port 33 is communicated with an oil tank skid oil inlet 613, the oil tank skid oil supply port 612 is communicated with an oil supply skid first oil inlet 31, the oil supply skid first oil supply port 28 and the oil supply skid second oil supply port 29 are communicated with an engine of drilling and production equipment 811, an oil return pipeline of the engine of the drilling and production equipment 811 is communicated with an oil supply skid second oil return port 30, and the oil supply skid first oil return port 34 is communicated with an oil tank skid oil return port 614.
The utility model discloses a split type design of fuel feeding sledge and oil tank sledge, creative realization the required fuel feeding of natural gas drilling equipment can last, go on safely. The balance between stable oil supply and safe operation is considered to the maximum extent. Meanwhile, due to the fact that the oil supply sledge and the oil tank sledge are cooperatively controlled in a split type design, a structural basis is provided for achieving automatic, continuous, uninterrupted and constant-pressure oil supply. In addition, the device of the utility model can also be correspondingly provided with an internet of things system, and can realize remote monitoring and control. The safety component is arranged in the corresponding device, so that the device is safe and reliable to operate. The inventive structure described above can also be implemented: firstly, cleaner fuel oil can be stored and metered, and clean fuel oil use of drilling and production equipment is guaranteed; and secondly, ensuring the oil supply flow and pressure. Further, a PLC control system connected to the control valves of the respective ports of the oil supply skid 1 and the oil tank skid 61 may be added.
In practical application, in order to realize subsequent continuous oil supply operation, the oil tank truck 800 can be additionally arranged, and an oil outlet of the oil tank truck 800 is communicated with the second oil inlet 32 of the oil supply skid. As shown in fig. 3, the tank truck 800 inputs fuel through the second oil inlet 32 of the oil supply skid, namely: the second oil inlet 32 of the oil supply skid is connected with the oil outlet of the oil tank truck, and the fuel oil from the oil tank truck 800 passes through the second oil inlet 32 of the oil supply skid and is finally stored in the oil tank skid 61. In order to realize the efficiency of fuel oil delivery, it is preferable to add a second oil pump 24, where an oil inlet of the second oil pump 24 is communicated with a second oil inlet 32 of the oil supply skid, and an oil outlet of the second oil pump 24 is communicated with an oil filling port 33 of the oil supply skid. Namely, the second oil inlet 32 of the oil supply skid is connected with the oil outlet of the oil tank truck 800, and is stored in the oil tank skid under the power action provided by the second oil pump 24. Furthermore, in order to ensure that the impurities in the fuel input can be removed, the following scheme can be selected: a second pre-filter 25 is arranged between the second oil inlet 32 of the oil supply sledge and the oil inlet of the second oil pump 24. I.e. the diesel fuel in the tank wagon is pre-filtered by the second pre-filter 25 and finally stored in the tank skid 61.
When it is desired to deliver the fuel stored in the tank skid 61 to a particular drilling and production facility 811, the configuration is such that: the oil tank skid oil supply port 612 of the oil tank skid 61 is connected with the first oil supply port 31 of the oil supply skid 1, and the fuel oil in the oil tank skid 61 is supplied to the engine of the drilling and production equipment 811 through the first oil supply port 28 and the second oil supply port 29 of the oil supply skid 1. While the fuel returned from the engine of the drilling and production equipment 811 without combustion flows back into the tank skid 61 through the supply skid second oil return port 30, the supply skid first oil return port 34, and the tank skid oil return port 614.
As a further optimized solution of the above solution, in order to achieve smooth oil supply in the oil supply skid 1, the following solution may be selected: the oil pump comprises a first oil pump 6, wherein an oil inlet of the first oil pump 6 is communicated with a first oil inlet 31 of an oil supply sledge, and an oil outlet of the first oil pump 6 is communicated with a first oil supply port 28 of the oil supply sledge and a second oil supply port 29 of the oil supply sledge. Under the power provided by the first oil pump 6, the fuel in the fuel supply skid 1 is input to the engine of the drilling and production equipment 811.
In addition, in order to filter the oil supply, the following scheme is preferred: and a first pre-filter 3 is arranged between the first oil inlet 31 of the oil supply sledge and the oil inlet of the first oil pump 6. And preferably a fine filter 22 is provided between the oil outlet of the first oil pump 6 and the oil feed skid first oil supply port 28 and the oil feed skid second oil supply port 29. Namely: the fuel in the tank skid 61 passes through the first pre-filter 3 and then the fine filter 22, and is supplied to the engine of the drilling equipment 811.
The utility model discloses guaranteed that the required fuel feeding of natural gas drilling equipment can last, safe going on, market promotion prospect is very wide.
Claims (8)
1. Natural gas bores continuous oil supply system of adopting equipment, including oil supply sledge (1), oil tank sledge (61) and at least one drilling equipment (811), its characterized in that: the oil supply sledge (1) comprises an oil supply sledge first oil inlet (31), an oil supply sledge second oil inlet (32), an oil supply sledge oil filling port (33), an oil supply sledge first oil return port (34), an oil supply sledge first oil supply port (28), an oil supply sledge second oil supply port (29) and an oil supply sledge second oil return port (30), the oil tank sledge (61) comprises an oil tank sledge oil supply port (612), an oil tank sledge oil inlet (613) and an oil tank sledge oil return port (614), the oil supply skid oil filling port (33) is communicated with an oil tank skid oil inlet (613), the oil tank skid oil supply port (612) is communicated with an oil supply skid first oil inlet (31), the oil supply skid first oil supply port (28) and the oil supply skid second oil supply port (29) are communicated with an engine of drilling and production equipment (811), an oil return pipeline of the engine of the drilling and production equipment (811) is communicated with an oil supply skid second oil return port (30), and the oil supply skid first oil return port (34) is communicated with an oil tank skid oil return port (614).
2. The continuous oil supply system of natural gas drilling and production equipment according to claim 1, wherein: the oil supply skid device comprises an oil tank truck (800), wherein an oil outlet of the oil tank truck (800) is communicated with a second oil inlet (32) of the oil supply skid.
3. The continuous oil supply system of natural gas drilling and production equipment according to claim 1 or 2, characterized in that: the oil pump comprises a second oil pump (24), wherein an oil inlet of the second oil pump (24) is communicated with a second oil inlet (32) of an oil supply sledge, and an oil outlet of the second oil pump (24) is communicated with an oil filling port (33) of the oil supply sledge.
4. The continuous oil supply system of natural gas drilling and production equipment according to claim 3, wherein: and a second pre-filter (25) is arranged between a second oil inlet (32) of the oil supply sledge and an oil inlet of the second oil pump (24).
5. The continuous oil supply system of natural gas drilling and production equipment according to claim 1 or 2, characterized in that: the oil supply device comprises a first oil pump (6), wherein an oil inlet of the first oil pump (6) is communicated with a first oil inlet (31) of an oil supply sledge, and an oil outlet of the first oil pump (6) is communicated with a first oil supply port (28) of the oil supply sledge and a second oil supply port (29) of the oil supply sledge.
6. The continuous oil supply system of natural gas drilling and production equipment according to claim 5, wherein: a first pre-filter (3) is arranged between a first oil inlet (31) of the oil supply sledge and an oil inlet of the first oil pump (6).
7. The continuous oil supply system of natural gas drilling and production equipment according to claim 5, wherein: a fine filter (22) is arranged between the oil outlet of the first oil pump (6) and the first oil supply port (28) and the second oil supply port (29) of the oil supply sledge.
8. The continuous oil supply system of natural gas drilling and production equipment according to claim 1 or 2, characterized in that: the oil tank skid control system comprises a PLC control system, and the PLC control system is connected with control valves of oil ports of an oil supply skid (1) and oil tank skids (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020032662.8U CN211502338U (en) | 2020-01-08 | 2020-01-08 | Continuous oil supply system of natural gas drilling and production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020032662.8U CN211502338U (en) | 2020-01-08 | 2020-01-08 | Continuous oil supply system of natural gas drilling and production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211502338U true CN211502338U (en) | 2020-09-15 |
Family
ID=72399071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020032662.8U Active CN211502338U (en) | 2020-01-08 | 2020-01-08 | Continuous oil supply system of natural gas drilling and production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211502338U (en) |
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2020
- 2020-01-08 CN CN202020032662.8U patent/CN211502338U/en active Active
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