CN203810048U - Oil collecting system of cluster well group - Google Patents
Oil collecting system of cluster well group Download PDFInfo
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- CN203810048U CN203810048U CN201420131919.XU CN201420131919U CN203810048U CN 203810048 U CN203810048 U CN 203810048U CN 201420131919 U CN201420131919 U CN 201420131919U CN 203810048 U CN203810048 U CN 203810048U
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Abstract
The utility model discloses an oil collecting system of a cluster well group, which belongs to the technical field of oil, and comprises a water blending supercharging device, an oil gathering main line and a plurality of flow sensors, wherein a plurality of oil wells are orderly communicated through the oil gathering main line, the water blending supercharging device is arranged on one end of the oil gathering main line, the other end of the oil gathering main line is communicated with a combination station, and the flow sensors are uniformly distributed on the oil gathering main line, and are electrically connected with the combination station. The oil collecting system of the cluster well group enables the oil entering the oil gathering main line to be directly communicated with the oil gathering main line by communicating the oil wells in the oil gathering main line and the oil gathering main line and arranging the water blending supercharging device on one end of the oil gathering main line, thereby enabling the oil entering the oil gathering main line to have large flow rate by blending water and supercharging, and directly reducing the situation that the oil deposits in the oil gathering main line to block the oil gathering main line. Simultaneously, the oil wells do not need to be provided with single well pipelines separately, and do not need to build supercharging points, thereby reducing development investment of oil fields fundamentally, and saving human and material resources.
Description
Technical field
The utility model relates to petroleum technology field, particularly a kind of oil collecting system of cluster well group.
Background technique
In the process of petroleum production, on a slice drill platform, get out some mouthfuls of oil wells, the well head of every mouthful of oil well is at a distance of several meters, and these oil wells are called as cluster well group.Because cluster well group has the floor space of saving, reduces Invitation of Oilfield Development, accelerates In Oil Field Exploration And Development, is subject to geographical environment to affect the advantages such as less, a lot of oil fields of China all adopt cluster well group to carry out the exploitation of oil, and in each oil well, oil out of exploitation is all concentrated and is transported to multi-purpose station and carries out next step processing by oil collecting system.
Oil collecting system of the prior art generally includes oil-collecting main line, many single well pipelines and multiple supercharging point, one end of oil-collecting main line is communicated with a supercharging point, the other end of oil-collecting main line is communicated with multi-purpose station, remaining supercharging point is evenly distributed on oil-collecting main line, and every single well pipeline is all communicated with an oil well and the supercharging point nearest with oil well.Oil in each oil well all flows to the supercharging point nearest with this oil well by single well pipeline, and be oil supercharging at supercharging point, make oil in the time entering oil-collecting main line, there is larger flow velocity, prevent because oil flow is compared with depositing in oil-collecting main line and cause oil-collecting main line to stop up slowly.
Realizing in process of the present utility model, inventor finds that prior art at least exists following problem:
In prior art because oil well is more, oil-collecting main line is longer, need to build multiple supercharging points, and need to build much longer single well pipelines the oil transportation in each oil well is arrived to corresponding supercharging point, make the investment of oilfield exploitation higher, each supercharging point all needs have staff to garrison simultaneously, need to expend larger manpower and materials.
Model utility content
The problem that many single well pipelines need to be set, build multiple supercharging points in order to solve prior art, the utility model embodiment provides a kind of oil collecting system of cluster well group.Described technological scheme is as follows:
A kind of oil collecting system of cluster well group, for multi-purpose station is collected and be transported to the oil of the multiple oil wells of cluster well group, it is characterized in that, the oil collecting system of described cluster well group comprises water mixing supercharging device, oil-collecting main line and multiple flow transducer, described oil-collecting main line is communicated with multiple described oil wells in turn, described water mixing supercharging device is arranged on one end of described oil-collecting main line, the other end of described oil-collecting main line is communicated with described multi-purpose station, multiple described flow transducers are evenly distributed on described oil-collecting main line, and multiple described flow transducers are all electrically connected with described multi-purpose station.
Further, described water mixing supercharging device comprises high-voltage electric ball valve and pipeline, and one end of described pipeline is communicated with water injection well, and the other end of described pipeline is communicated with described oil-collecting main line, and described high-voltage electric ball valve is arranged on described pipeline.
Further, described water mixing supercharging device also comprises jet heater, and described jet heater is arranged on described pipeline, and described jet heater is positioned at the side of described high-voltage electric ball valve away from described water injection well.
Further, described water mixing supercharging device also comprises flowmeter, and described flowmeter is arranged on described pipeline, and described flowmeter is between described jet heater and described high-voltage electric ball valve.
Further, the oil collecting system of described cluster well group also comprises oil-collecting line for subsequent use, described oil-collecting line for subsequent use and described oil-collecting main line are arranged side by side, one end of described oil-collecting line for subsequent use and described pipeline communication, and the other end of described oil-collecting line for subsequent use is communicated with described multi-purpose station.
Further, the oil collecting system of described cluster well group also comprises electric three-way valve, described electric three-way valve is provided with two, a described electric three-way valve is communicated with one end of described pipeline, described oil-collecting main line, one end of described oil-collecting line for subsequent use respectively, and described in another, electric three-way valve is communicated with the other end of the other end of described oil-collecting main line, described oil-collecting line for subsequent use, described multi-purpose station respectively.
Further, the oil collecting system of described cluster well group also comprises connecting tube, and described connecting tube is provided with many, and each described oil well is all connected with two described connecting tubes, and two described connecting tubes are communicated with described oil-collecting main line, described oil-collecting line for subsequent use respectively.
Further, the oil collecting system of described cluster well group also comprises safety check, and the setting corresponding to described connecting tube of described safety check is provided with a safety check on every described connecting tube.
Further, the oil collecting system of described cluster well group also comprises control system, and described control system is electrically connected with described multiple flow transducers, described high-voltage electric ball valve, described flowmeter, described jet heater respectively.
The beneficial effect that the technological scheme that the utility model embodiment provides is brought is:
The utility model is by being communicated with each oil well in cluster well group with oil-collecting main line, make oil need not pass through other devices, can directly enter oil-collecting main line, and in one end of oil-collecting main line, water mixing supercharging device is set, by the water mixing pressurization of water mixing supercharging device, the oil that makes to enter in oil-collecting main line has larger flow velocity, has directly reduced oil and in oil-collecting main line, has deposited the situation that causes oil-collecting main line to stop up; Meanwhile, do not need independent single well pipeline is set for each oil well, and do not need to build supercharging point, fundamentally reduced the investment of oilfield exploitation, and saved human and material resources; And by being set, multiple flow transducers are all electrically connected with multi-purpose station, flow everywhere in oil-collecting main line can be fed back to multi-purpose station timely, whether the flow that staff is understood in oil-collecting main line everywhere timely has ANOMALOUS VARIATIONS, in the time that in oil-collecting main line, ANOMALOUS VARIATIONS appears in the flow between certain two flow transducer, the staff timely oil-collecting main line between these two flow transducers checks.
Brief description of the drawings
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the oil collecting system schematic diagram of the cluster well group that provides of the utility model embodiment;
Fig. 2 is the oil collecting system structural representation of the cluster well group that provides of the another embodiment of the utility model;
Fig. 3 is the oil collecting system structural representation of the cluster well group that provides of the another embodiment of the utility model;
Wherein:
1 oil well,
2 multi-purpose stations,
3 water mixing supercharging devices,
31 water injection wells,
32 high-voltage electric ball valves,
33 pipelines,
34 jet heaters,
35 flowmeters,
4 oil-collecting main lines,
5 oil-collecting lines for subsequent use,
6 electric three-way valves,
7 connecting tubes,
8 safety check.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model mode of execution is described in further detail.
Embodiment one
As shown in Figure 1, the utility model embodiment provides a kind of oil collecting system of cluster well group, for multi-purpose station 2 is collected and be transported to the oil of multiple cluster well group oil wells 1, the oil collecting system of described cluster well group comprises water mixing supercharging device 3, oil-collecting main line 4 and multiple flow transducer, described oil-collecting main line 4 is communicated with multiple oil wells 1 in turn, described water mixing supercharging device 3 is arranged on one end of oil-collecting main line 4, the other end of described oil-collecting main line 4 is communicated with multi-purpose station 2, multiple flow transducers are evenly distributed on described oil-collecting main line 4, and multiple flow transducers are all electrically connected with multi-purpose station 2.By described water mixing supercharging device 3 directly to water filling in oil-collecting main line 4, water is rapid flow in oil-collecting main line 4, during through oil well 1, because comparatively fast making the air pressure in oil-collecting main line 4, the flow velocity of water is less than the air pressure in oil well 1, at current during through each oil well 1, oil in each oil well 1 is all inhaled in oil-collecting main line 4, water makes stone oil viscosity greatly reduce after mixing with oil, flow velocity significantly promotes, and has fundamentally reduced due to the oil flow situation that deposition causes oil-collecting main line 4 to stop up in oil-collecting main line 4 slowly.
The utility model is by being directly communicated with each oil well 1 in cluster well group with oil-collecting main line 4, and in one end of oil-collecting main line 4, water mixing supercharging device 3 is set, the oil that makes to enter in oil-collecting main line 4 has larger flow velocity by water mixing supercharging, has directly reduced oil and in oil-collecting main line 4, has deposited the situation that causes oil-collecting main line 4 to stop up; Meanwhile, do not need independent single well pipeline is set for each oil well 1, and do not need to build supercharging point, fundamentally reduced the investment of oilfield exploitation, and saved human and material resources.And the oil collecting system of the cluster well group that the utility model provides is evenly distributed on oil-collecting main line 4 by multiple flow transducers are set, and multiple flow transducers are all electrically connected with multi-purpose station 2, multiple flow transducers are for detection of oil flow everywhere in oil-collecting main line 4, and the oil flow everywhere detecting is fed back to multi-purpose station 2, in the time of the 4 normal use of oil-collecting main line, oil-collecting main line 4 oil flow is everywhere fed back to multi-purpose station 2 by multiple flow transducers on oil-collecting main line 4, multi-purpose station 2 judges that according to the data of each flow transducer feedback whether oil-collecting main line 4 PetroChina Company Limited.'s flows are normal, if finding the oil flow of certain two adjacent flow transducer feedbacks undergos mutation, multi-purpose station 2 judges that oil-collecting main line 4 leaks, and start leakage alarm, to inform that staff overhauls oil-collecting main line 4, simultaneously because the oil flow of adjacent two flow transducers feedback is undergone mutation, the place that makes the known oil-collecting main line 4 of staff occur to leak is located between these two flow transducers, staff is directly investigated the oil-collecting main line 4 between these two flow transducers, do not need whole piece oil-collecting main line 4 all to investigate, greatly reduce staff's workload.
Further, as shown in Figure 2, the utility model embodiment provides a kind of oil collecting system of cluster well group, wherein, described water mixing supercharging device 3 comprises high-voltage electric ball valve 32 and pipeline 33, one end of described pipeline 33 is communicated with water injection well 31, the other end of described pipeline 33 is communicated with described oil-collecting main line 4, described high-voltage electric ball valve 32 is arranged on described pipeline 33, water in water injection well 31 is entered in oil-collecting main line 4 and is mixed with oil by pipeline 33, improve the flow velocity of oil in oil-collecting main line 4, pressure when high-voltage electric ball valve 32 enters oil-collecting main line 4 for controlling water.The utility model utilizes cluster well group oil well 1 and the feature of water injection well 31 at same drill platform, directly the water in water injection well 31 is introduced in oil-collecting main line 4, very convenient, do not need to build in addition water mixing pipeline and water mixing station, ensure pressure drop when water enters oil-collecting main line 4.
Further, as shown in Figure 2, the utility model embodiment provides a kind of oil collecting system of cluster well group, wherein, described water mixing supercharging device 3 also comprises jet heater 34, described jet heater 34 is arranged on described pipeline 33, and described jet heater 34 is positioned at the side of described high-voltage electric ball valve 32 away from described water injection well 31, described heater is for heating the water that enters pipeline 33 from water injection well 31, make the water entering in oil-collecting main line 4 be hot water, the heat carrying by hot water, oil is heated, utilize the more faster feature of high flow rate of oil temperature, further improve the flow of oil, temperature and flow velocity, avoid due to the oil flow situation that deposition causes oil-collecting main line 4 to stop up in oil-collecting main line 4 slowly, especially in lower season of temperature or area, significantly having reduced staff washes the heat of oil-collecting main line 4, the workload of the work such as pipeline purging.
Further, as shown in Figure 2, the utility model embodiment provides a kind of oil collecting system of cluster well group, wherein, described water mixing supercharging device 3 also comprises flowmeter 35, described flowmeter 35 is arranged on described pipeline 33, and described flowmeter 35 is between described jet heater 34 and described high-voltage electric ball valve 32, by arrange flowmeter 35 can make the clear understanding of staff at any time water enter the flow of oil-collecting main line 4.
Further, as shown in Figure 2, the utility model embodiment provides a kind of oil collecting system of cluster well group, wherein, the oil collecting system of described cluster well group also comprises oil-collecting line 5 for subsequent use, described oil-collecting line for subsequent use 5 is arranged side by side with described oil-collecting main line 4, one end of described oil-collecting line 5 for subsequent use is communicated with described pipeline 33, the other end of described oil-collecting line 5 for subsequent use is communicated with described multi-purpose station 2, when stopping up appears in oil-collecting main line 4, when the situations such as leakage or damage need to be cleared up or keep in repair, can be switched to the state that oil-collecting line 5 for subsequent use is worked, neither can delay cleaning or the maintenance of oil-collecting main line 4, can not delay normal oil-collecting work yet.
Wherein, on oil-collecting line 5 for subsequent use, be also provided with multiple flow transducers, and multiple flow transducers are evenly distributed on oil-collecting line 5 for subsequent use, and multiple flow transducers are all electrically connected with multi-purpose station 2, multiple flow transducers are for detection of oil flow everywhere in oil-collecting line 5 for subsequent use, and the oil flow everywhere detecting is fed back to multi-purpose station 2.When the oil flow of certain two on oil-collecting main line 4 adjacent flow transducer feedbacks is undergone mutation, multi-purpose station 2 judges that oil-collecting main line 4 leaks, the oil-collecting line 5 for subsequent use that automatically switches is worked, and start leakage alarm, to inform that staff overhauls oil-collecting main line 4, simultaneously because the oil flow of adjacent two flow transducers feedback is undergone mutation, the place that makes the known oil-collecting main line 4 of staff occur to leak is located between these two flow transducers, staff is directly investigated the oil-collecting main line 4 between these two flow transducers, do not need whole piece oil-collecting main line 4 all to investigate, greatly reduce staff's workload.
Further, as shown in Figure 2, the utility model embodiment provides a kind of oil collecting system of cluster well group, wherein, the oil collecting system of described cluster well group also comprises electric three-way valve 6, described electric three-way valve 6 is provided with two, described electric three-way valve 6 respectively with described pipeline 33, one end of described oil-collecting main line 4, one end of described oil-collecting line 5 for subsequent use is communicated with, described in another electric three-way valve 6 respectively with the other end of described oil-collecting main line 4, the other end of described oil-collecting line 5 for subsequent use, described multi-purpose station 2 is communicated with, the water that can control in water injection well 31 by electric three-way valve 6 enters oil-collecting main line 4 or oil-collecting line 5 for subsequent use, in the time of the 4 normal work of oil-collecting main line, water in water injection well 31 enters oil-collecting main line 4 by electric three-way valve 6, cannot enter oil-collecting line 5 for subsequent use, in the time that oil-collecting main line 4 is cleared up or is safeguarded, water in water injection well 31 enters oil-collecting line 5 for subsequent use by electric three-way valve 6, and cannot enter oil-collecting main line 4.
Further, as shown in Figure 2, the utility model embodiment provides a kind of oil collecting system of cluster well group, wherein, the oil collecting system of described cluster well group also comprises connecting tube 7, described connecting tube 7 is provided with many, each described oil well 1 is all connected with two described connecting tubes 7, and two described connecting tubes 7 respectively with described oil-collecting main line 4, described oil-collecting line 5 for subsequent use is communicated with, when oil-collecting main line 4 is worked, oil in oil well 1 enters oil-collecting main line 4 by the connecting tube 7 being communicated with oil-collecting main line 4, when oil-collecting line 5 for subsequent use is worked, oil in oil well 1 enters oil-collecting main line 4 by the connecting tube 7 being communicated with oil-collecting line 5 for subsequent use.
Further, as shown in Figure 2, the utility model embodiment provides a kind of oil collecting system of cluster well group, wherein, the oil collecting system of described cluster well group also comprises safety check 8, the setting corresponding to described connecting tube 7 of described safety check 8, on every described connecting tube 7, be provided with a safety check 8, after using because oil-collecting main line 4 or oil-collecting line for subsequent use 5 is long-time if there is wax deposition phenomenon, can cause the back pressure of oil well 1 higher, safety check 8 is set and can prevent that oil from flowing backwards in oil return well 1 from oil-collecting main line 4 or oil-collecting line 5 for subsequent use.
Further, as shown in Figure 2, the utility model embodiment provides a kind of oil collecting system of cluster well group, wherein, the oil collecting system of described cluster well group also comprises control system, described control system respectively with multiple flow transducers, multiple pressure transducers, multiple temperature transducers, described high-voltage electric ball valve 32, described flowmeter 35, described jet heater 34, two described electric three-way valves 6 are electrically connected, pass through control system, can find in time oil-collecting main line 4, the leakage phenomenon of the middle appearance of oil-collecting line 5 for subsequent use, automatically switching moves oil-collecting main line 4 or oil-collecting line 5 for subsequent use, simultaneously, judge the wax deposition situation of oil-collecting main line 4 or oil-collecting line 5 for subsequent use by detecting the data such as oil-collecting main line 4 or oil-collecting line for subsequent use 5 pipeline PetroChina Company Limited. flows, automatically regulate the flow that flows into the water of oil-collecting main line 4 or oil-collecting line 5 for subsequent use from water injection well 31, and the temperature of jet heater 34 to water heating, simultaneously by set temperature sensor in oil-collecting main line 4 and oil-collecting line 5 for subsequent use, by the temperature feedback of oil-collecting main line 4 and oil-collecting line for subsequent use 5 PetroChina Company Limited. to control system, pass through flowmeter 35 by watering quantity simultaneously, by jet heater 34, water mixing water temperature is fed back to control system, calculate in conjunction with merit figure, comprehensive analysis and judgement can draw the moisture content of oil automatically, automaticity is high.
As preferably, the cluster well group oil collecting system that the utility model provides also comprises multiple pressure transducers, multiple pressure transducers are evenly distributed on oil-collecting main line 4 and oil-collecting line 5 for subsequent use, multiple pressure transducers and multiple flow transducer are arranged alternately, and multiple pressure transducers are all electrically connected with the control system in multi-purpose station 2, multiple pressure transducers are for detection of pressure everywhere in oil-collecting main line 4 and oil-collecting line 5 for subsequent use, and by the pressure feedback everywhere detecting to control system, in the time of the 4 normal use of oil-collecting main line, multiple pressure transducers on oil-collecting main line 4 by oil-collecting main line 4 pressure feedback everywhere to control system, control system judges according to the data of each pressure transducer feedback whether oil-collecting main line 4 occurs wax deposition obstruction, when the data of a pressure transducer feedback become large gradually, and the data of the adjacent pressure transducer in its downstream feedback are during without significant change, control system judges that in oil-collecting main line 4, wax deposition occurring stops up, the oil-collecting line 5 for subsequent use that automatically switches is worked, and start blocking warner, inform that staff overhauls oil-collecting main line 4, simultaneously, because the data of pressure transducer feedback increase gradually, make the known oil-collecting main line 4 of staff occur wax deposition stop up place just near this pressure transducer, make the staff can be directly to investigating near this pressure transducer, do not need whole piece oil-collecting main line 4 all to investigate, greatly reduce staff's workload.
As preferably, the oil collecting system of the cluster well group that the utility model provides also comprises multiple temperature transducers, multiple temperature transducers are evenly distributed on oil-collecting main line 4 and oil-collecting line 5 for subsequent use, temperature transducer is for detection of oil temperature everywhere in oil-collecting main line 4 and oil-collecting line 5 for subsequent use, and by oil temperature feedback everywhere to the control system in multi-purpose station 2, control system judges in oil-collecting main line 4 that according to the data of each temperature transducer feedback whether temperature is everywhere suitable, easily cause occurring in oil-collecting main line 4 that wax deposition stops up if the data of oil temperature of feedback are lower in oil-collecting main line 4, so in the time that temperature transducer detects that in oil-collecting main line 4, temperature is lower, control system is adjusted jet heater, improve water mixing water temperature.
Embodiment two
As shown in Figure 3, the utility model embodiment provides a kind of oil collecting system of cluster well group, the cluster well group that need to carry out oil-collecting comprises five oil wells 1, due to the position relationship of five oil wells 1, if by five oil wells 1 by being communicated with in turn, in the time building oil collecting system, just need to expend more coffin and remove to build oil-collecting main line 4 and oil-collecting line 5 for subsequent use, while flowing in oil-collecting main line 4 after water heating in water injection well 31 simultaneously, because oil-collecting main line 4 is longer, the heat loss of hot water is larger, so Placement shown in employing figure, wherein three oil wells 1 are by being communicated with in turn, all the other two oil wells 1 are communicated with the pipeline 33 in water mixing supercharging device 3, and the tie point of oil well 1 and pipeline 33 is between jet heater 34 and electric three-way valve 6.
In the time that oil collecting system is worked, first, high-voltage electric ball valve 32 is opened, water in water injection well 31 through flowmeter 35 measure laggard enter jet heater 34, be warming up to 60 DEG C through electric heating, enter in pipeline 33, and produce negative pressure in pipeline 33, by in the oil intake line 33 in two oil wells 1 that are not communicated with oil-collecting main line 4, together flow in oil-collecting main line 4 together with the hot water in pipeline 33, while flowing in pipeline 33, pass through in turn other three oil wells 1, the oil in other three oil wells 1 together flows into multi-purpose station 2 together with the oil in the first two oil well 1.Wherein according to branch's situation of oil well 1 in a cluster well group, can also be to accessing other oil well 1 in oil-collecting main line 4.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. the oil collecting system of a cluster well group, for multi-purpose station is collected and be transported to the oil of the multiple oil wells of cluster well group, it is characterized in that, the oil collecting system of described cluster well group comprises water mixing supercharging device, oil-collecting main line and multiple flow transducer, described oil-collecting main line is communicated with multiple described oil wells in turn, described water mixing supercharging device is arranged on one end of described oil-collecting main line, the other end of described oil-collecting main line is communicated with described multi-purpose station, multiple described flow transducers are evenly distributed on described oil-collecting main line, and multiple described flow transducers are all electrically connected with described multi-purpose station.
2. the oil collecting system of cluster well group according to claim 1, it is characterized in that, described water mixing supercharging device comprises high-voltage electric ball valve and pipeline, one end of described pipeline is communicated with water injection well, the other end of described pipeline is communicated with described oil-collecting main line, and described high-voltage electric ball valve is arranged on described pipeline.
3. the oil collecting system of cluster well group according to claim 2, it is characterized in that, described water mixing supercharging device also comprises jet heater, and described jet heater is arranged on described pipeline, and described jet heater is positioned at the side of described high-voltage electric ball valve away from described water injection well.
4. the oil collecting system of cluster well group according to claim 3, it is characterized in that, described water mixing supercharging device also comprises flowmeter, and described flowmeter is arranged on described pipeline, and described flowmeter is between described jet heater and described high-voltage electric ball valve.
5. the oil collecting system of cluster well group according to claim 2, it is characterized in that, the oil collecting system of described cluster well group also comprises oil-collecting line for subsequent use, described oil-collecting line for subsequent use and described oil-collecting main line are set up in parallel, one end of described oil-collecting line for subsequent use is communicated with the other end of described pipeline, and the other end of described oil-collecting line for subsequent use is communicated with described multi-purpose station.
6. the oil collecting system of cluster well group according to claim 5, it is characterized in that, the oil collecting system of described cluster well group also comprises electric three-way valve, described electric three-way valve is provided with two, a described electric three-way valve is communicated with one end of the described pipeline the other end, described oil-collecting main line, one end of described oil-collecting line for subsequent use respectively, and described in another, electric three-way valve is communicated with the other end of the other end of described oil-collecting main line, described oil-collecting line for subsequent use, described multi-purpose station respectively.
7. the oil collecting system of cluster well group according to claim 5, it is characterized in that, the oil collecting system of described cluster well group also comprises connecting tube, described connecting tube is provided with many, each described oil well is all connected with two described connecting tubes, and two described connecting tubes are communicated with described oil-collecting main line, described oil-collecting line for subsequent use respectively.
8. the oil collecting system of cluster well group according to claim 7, is characterized in that, the oil collecting system of described cluster well group also comprises safety check, on every described connecting tube, is provided with described safety check.
9. the oil collecting system of cluster well group according to claim 4, it is characterized in that, the oil collecting system of described cluster well group also comprises control system, and described control system is electrically connected with described multiple flow transducers, described high-voltage electric ball valve, described flowmeter, described jet heater respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131919.XU CN203810048U (en) | 2014-03-21 | 2014-03-21 | Oil collecting system of cluster well group |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131919.XU CN203810048U (en) | 2014-03-21 | 2014-03-21 | Oil collecting system of cluster well group |
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| CN203810048U true CN203810048U (en) | 2014-09-03 |
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| CN201420131919.XU Withdrawn - After Issue CN203810048U (en) | 2014-03-21 | 2014-03-21 | Oil collecting system of cluster well group |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930349A (en) * | 2014-03-21 | 2015-09-23 | 中国石油天然气股份有限公司 | Oil collection system for cluster well group |
| CN106764429A (en) * | 2016-12-27 | 2017-05-31 | 鲍云波 | The continuous closed gathering system of individual well branch line ring-type ground crude oil and the continuous closed gathering method of crude oil |
| CN111088964A (en) * | 2019-12-19 | 2020-05-01 | 中国石油天然气股份有限公司 | Cluster well gas collection system and control method |
| CN111287728A (en) * | 2020-02-20 | 2020-06-16 | 北京助创科技有限公司 | Method for measuring output liquid quantity and crude oil quantity of oil field well head |
-
2014
- 2014-03-21 CN CN201420131919.XU patent/CN203810048U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930349A (en) * | 2014-03-21 | 2015-09-23 | 中国石油天然气股份有限公司 | Oil collection system for cluster well group |
| CN104930349B (en) * | 2014-03-21 | 2017-11-07 | 中国石油天然气股份有限公司 | A kind of oil collecting system of collecting well group |
| CN106764429A (en) * | 2016-12-27 | 2017-05-31 | 鲍云波 | The continuous closed gathering system of individual well branch line ring-type ground crude oil and the continuous closed gathering method of crude oil |
| CN111088964A (en) * | 2019-12-19 | 2020-05-01 | 中国石油天然气股份有限公司 | Cluster well gas collection system and control method |
| CN111287728A (en) * | 2020-02-20 | 2020-06-16 | 北京助创科技有限公司 | Method for measuring output liquid quantity and crude oil quantity of oil field well head |
| CN111287728B (en) * | 2020-02-20 | 2020-09-01 | 北京助创科技有限公司 | Method for measuring output liquid quantity and crude oil quantity of oil field well head |
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