CN202899289U - Oil and gas square well siphon drainage device - Google Patents
Oil and gas square well siphon drainage device Download PDFInfo
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- CN202899289U CN202899289U CN 201220529050 CN201220529050U CN202899289U CN 202899289 U CN202899289 U CN 202899289U CN 201220529050 CN201220529050 CN 201220529050 CN 201220529050 U CN201220529050 U CN 201220529050U CN 202899289 U CN202899289 U CN 202899289U
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Abstract
The utility model discloses an oil and gas square well siphon drainage device which comprises a drainage working pipe (3) communicated with an oil and gas square well (1) and a cesspit (2). Ports at two ends of the drainage working pipe (3) are respectively communicated with the oil and gas square well (1) and the cesspit (2). The plane where the port, communicated with the cesspit (2), is located is lower than the plane where the port, communicated with the oil and gas square well (1), is located. Absorbent cotton (4) is filled in the drainage working pipe (3). The oil and gas square well siphon drainage device has the advantages of being simple in structure, reasonable in design, capable of automatically completing discharge of accumulated water in the oil and gas square well through the siphon phenomenon and avoiding using mechanical equipment such as a motor or a diesel engine, energy-saving, environment-friendly and low in cost.
Description
Technical field
The utility model relates to dewatering installation, specifically, is a kind of Oil/gas Well side well siphon drainage device.
Background technology
Ponding may cause delay, the equipment corrosion of activity duration for industrial sites such as construction site, oil, chemical industry, even becomes the hidden danger that threatens staff's safety.Existing Oil/gas Well side well ponding generally extracts by water pump and carries out draining, because Oil/gas Well side's well is distributed in remote districts mostly, there is randomness in the ponding situation, need the staff for a long time, back and forth to patrol well, when finding that ponding is serious, carry out artificial drainage by motor, but because of remoteness, electric power facility and imperfection, if use diesel engine or gasoline engine to its draining, then can cause the excess waste of energy consumption.Simultaneously, for many large-scale oil fields, the quantity of Oil/gas Well Fang Jing is usually more, if back and forth patrol the well artificial drainage in each Oil/gas Well Fang Jingjun employing, not only can cause the wasting of resources, has also improved staff's workload.Therefore, for overcoming defects, the utility model proposes a kind of new dewatering installation, can save in a large number the manpower and materials input that Oil/gas Well side's well ponding is discharged, environmental protection and energy saving.
The utility model content
The purpose of this utility model is to provide a kind of Oil/gas Well side well siphon drainage device, in gutter, be filled with absorbent wool, can effectively reduce the input of manpower and materials in the drainage procedure, effect with energy-conserving and environment-protective, simultaneously, also have stronger adaptive capacity, can be widely used in remote districts and wait the incomplete area of electric power facility.
The utility model is achieved through the following technical solutions: a kind of Oil/gas Well side well siphon drainage device, comprise the drainage works pipe that is communicated with Oil/gas Well side's well and sewage reservoir, the two ends port of described drainage works pipe respectively with Oil/gas Well Fang Jing, sewage reservoir is connected, be lower than plane with well communications ports place, Oil/gas Well side with the plane at sewage reservoir communications ports place, the utility model is filled with absorbent wool in described drainage works pipe, need not External Force Acting, in use, absorbent wool is saturated with the absorption of the ponding in the Oil/gas Well Fang Jing, at sewage reservoir on one side, because the effect of gravitional force, ponding flows in the drainage works pipe the sewage reservoir, and meanwhile, absorbent wool then continues from Oil/gas Well Fang Jingyi end absorption ponding to saturated, circulate with this, finish the drainage works of Oil/gas Well Fang Jing.
For better realizing in described drainage works pipe, also being set with the internal layer instrumentation tubes that is folded in the absorbent wool by drainage works of the present utility model.
For further strengthening drainage efficiency, the utility model also is filled with absorbent wool in described internal layer instrumentation tubes.
In the utility model, the quantity of internal layer instrumentation tubes is more than one, and in said structure, the internal diameter of internal layer instrumentation tubes should be as much as possible little, the differential pressure of filling absorbent wool is therebetween changed further obvious, makes it more effectively finish whole drainage works.
For preventing in the ponding that suspension or finely ground particle substance enter in the drainage works pipe, cause the decline of adsorption effect, be respectively equipped with the filtering head that filters suspension at the two ends of described drainage works pipe port.
Be handled easily and arrangement, described drainage works pipe, internal layer instrumentation tubes are flexible hose or the flexible bellow that plastics or rubber are made.
In the prior art, sewage reservoir can be connected with a plurality of Oil/gas Well Fang Jing, and its distance should rationally arrange, and to guarantee its normal work, in the utility model, the length of described drainage works pipe is 8～12m, and its internal diameter is 40～160mm.
When the length of described drainage works pipe is 10m, its internal diameter is 120mm, its best results.
The utility model compared with prior art has the following advantages and beneficial effect:
(1) the utility model is simple in structure, in existing water discharge technology, need to exert pressure to gutter by motor toward contact, make its two ends liquid level pressure reduction occur, operating process is very complicated, the staff often takes Oil/gas Well Fang Jing is patrolled and examined, and in the incomplete area of electric power facility, even also need use diesel engine or gasoline engine to carry out draining, energy consumption is relatively large, and the utility model adopts absorbent wool that the drainage works pipe is filled, and utilizes simple physical change can finish said process, principle is very simple, avoided the use motor, the plant equipment such as diesel engine, greatly reduced the input of manpower and materials, more energy-conserving and environment-protective, and for a fairly large number of place of Oil/gas Well side's well, advantage of the present utility model is all the more obvious.
(2) the utility model is easy for installation, and drainage works pipe, internal layer instrumentation tubes are flexible hose or flexible bellow, and for reducing cost, drainage works pipe, internal layer instrumentation tubes should adopt plastics or rubber to be made.
(3) in the utility model, the length of drainage works pipe is 10m, and when its internal diameter was 120mm, drainage effect was best, and simultaneously, the internal diameter of internal layer instrumentation tubes is less, and its drainage effect is also better.
(4) the utility model is provided with filtering head, and it can prevent well in the ponding that suspension or finely ground particle substance enter in the drainage works pipe, avoids occurring the situation that adsorption effect descends and occurs.
(5) the utility model applied range can not only utilize its principle as the drainage plant of Oil/gas Well Fang Jing, also can be widely used in the roof drainage system of construction site or modern architecture.
Description of drawings
Fig. 1 is work schematic diagram of the present utility model.
Fig. 2 is the sectional view of the utility model drainage works pipe.
Fig. 3 is the structural representation when internal layer instrumentation tubes quantity is 7 in the utility model drainage works pipe.
1-Oil/gas Well Fang Jing wherein, 2-sewage reservoir, 3-drainage works pipe, 4-absorbent wool, 5-internal layer instrumentation tubes, 6-filtering head.
The specific embodiment
Below in conjunction with embodiment the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment:
A kind of Oil/gas Well side well siphon drainage device, comprise the drainage works pipe 3 that is communicated with Oil/gas Well side's well 1 and sewage reservoir 2, as shown in Figure 1, the two ends port of drainage works pipe 3 respectively with Oil/gas Well side's well 1, sewage reservoir 2 is connected, be lower than plane with Oil/gas Well side's well 1 communications ports place with the plane at sewage reservoir 2 communications ports places, in the prior art, before getting rid of Oil/gas Well side's well 1 ponding, at first also must impose outside pressure at the end that drainage works pipe 3 is communicated with sewage reservoir 2, make the mouth of pipe water surface produce pressure reduction, ponding just can flow to little one side of pressure (that is: sewage reservoir 2 one ends) by the large one side of pressure (that is: Oil/gas Well side's well 1 one ends), therefore, in actual application, need to exert pressure to drainage works pipe 3 by motor toward contact, make its two ends liquid level pressure reduction occur, operating process is comparatively complicated, the staff often takes Oil/gas Well side's well 1 is patrolled and examined, and in the incomplete area of electric power facility, even also need use diesel engine or gasoline engine. generate electricity, energy consumption is relatively large, the utility model has then overcome defects, by making improvements at drainage works pipe 3 interior filling absorbent wools 4, principle is very simple, avoided the use motor, the plant equipment such as diesel engine, greatly reduced the input of manpower and materials, more energy-conserving and environment-protective.
Drainage works pipe 3 is placed as shown in Figure 1, need not to arrange the equipment such as motor, its principle is as follows: Oil/gas Well side's well 1 is located at respectively at the two ends of drainage works pipe 3, in the sewage reservoir 2, at Oil/gas Well side's well 1 on one side, the port of drainage works pipe 3 is positioned at ponding liquid level below, 4 of absorbent wools that are filled in the drainage works pipe 3 can be saturated with the absorption of the ponding in Oil/gas Well side's well 1, and at sewage reservoir 2 on one side, because the effect of gravitional force, ponding from drainage works pipe 3 interior inflow sewage reservoirs 2, meanwhile, Yi Bian 4 continuation of absorbent wool are adsorbed ponding to saturated from Oil/gas Well side's well 1, circulate with this, finish the drainage works of Oil/gas Well side's well 1.In actual application, can suit measures to local conditions, as: in structure as shown in Figure 1, the utility model is provided with the slope in the position of laying drainage works pipe 3, the position of sewage reservoir 2 is lower than the position of Oil/gas Well side's well 1, for Oil/gas Well side's well 1 a fairly large number of situation, can adopt a plurality of Oil/gas Well sides well 1 to be communicated with simultaneously the method for same sewage reservoir 2, need not manually to patrol liquid level in Oil/gas Well side's well 1 is utilized simple physical phenomenon
(siphonage) can realize the eliminating of ponding.
The structure of drainage works pipe 3 is as follows: be set with internal layer instrumentation tubes 5 in drainage works pipe 3, the quantity of internal layer instrumentation tubes 5 is more than one, such as Fig. 2, shown in Figure 3, absorbent wool 4 be filled in respectively in the internal layer instrumentation tubes 5 and the interlayer of drainage works pipe 3 and internal layer instrumentation tubes 5 in, at Fig. 2, among Fig. 3, part then is absorbent wool 4 shown in the shade, for realizing better drainage effect, the internal diameter of above-mentioned internal layer instrumentation tubes 5 should be as much as possible little, i.e. structure as shown in Figure 3, internal layer instrumentation tubes 5 is less than internal diameter shown in Fig. 2 among Fig. 3, its quantity is 7, the pressure reduction variation of filling absorbent wool 4 therebetween then can be further obvious, adopts this method, also can improve the operating efficiency of drainage works pipe 3; As shown in Figure 1, enter in the drainage works pipe 3 for preventing in the ponding suspension or finely ground particle substance, cause the decline of adsorption effect, on the port of the two ends of drainage works pipe 3, also be respectively equipped with the filtering head 6 that filters suspension; In the actual fabrication process, absorbent wool 4 also can adopt nanofiber to be made, and drainage works pipe 3, internal layer instrumentation tubes 5 then are flexible hose or the flexible bellow that plastics or rubber are made.
In the installation process of said structure, can directly drainage works pipe 3 be positioned between Oil/gas Well side's well 1 and the sewage reservoir 2 and get final product, not only reusable, also have easy to operate characteristics.In the prior art, because sewage reservoir 2 can be connected with a plurality of Oil/gas Well sides well 1, its distance then should rationally arrange, and to guarantee its normal work, in the utility model, the length of drainage works pipe 3 is 10m, and when internal diameter was 120mm, its drainage effect was best.
The utility model is simple in structure, and is reasonable in design, utilizes siphonage can finish voluntarily the eliminating of Oil/gas Well side's well 1 internal water accumulation, avoided the plant equipment such as use motor or diesel engine, has energy-conserving and environment-protective, advantage with low cost.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all falls within the protection domain of the present utility model any simple modification, equivalent variations that above embodiment does.
Claims (8)
1. Oil/gas Well side's well siphon drainage device, comprise the drainage works pipe (3) that is communicated with Oil/gas Well Fang Jing (1) and sewage reservoir (2), the two ends port of described drainage works pipe (3) is connected with Oil/gas Well Fang Jing (1), sewage reservoir (2) respectively, be lower than plane with Oil/gas Well Fang Jing (1) communications ports place with the plane at sewage reservoir (2) communications ports place, it is characterized in that: in described drainage works pipe (3), be filled with absorbent wool (4).
2. a kind of Oil/gas Well side according to claim 1 well siphon drainage device is characterized in that: also be set with the internal layer instrumentation tubes (5) that is folded in the absorbent wool (4) in described drainage works pipe (3).
3. a kind of Oil/gas Well side according to claim 2 well siphon drainage device is characterized in that: also be filled with absorbent wool (4) in described internal layer instrumentation tubes (5).
4. according to claim 2 or 3 each described a kind of Oil/gas Well side well siphon drainage devices, it is characterized in that: the quantity of described internal layer instrumentation tubes (5) is more than one.
5. a kind of Oil/gas Well side according to claim 4 well siphon drainage device, it is characterized in that: the port at described drainage works pipe (3) two ends is respectively equipped with the filtering head (6) that filters suspension.
6. a kind of Oil/gas Well side according to claim 5 well siphon drainage device is characterized in that: described drainage works pipe (3), internal layer instrumentation tubes (5) are flexible hose or the flexible bellow that plastics or rubber are made.
7. a kind of Oil/gas Well side according to claim 6 well siphon drainage device, it is characterized in that: the length of described drainage works pipe (3) is 8～12m, its internal diameter is 40～160mm.
8. a kind of Oil/gas Well side according to claim 7 well siphon drainage device, it is characterized in that: the length of described drainage works pipe (3) is 10m, its internal diameter is 120mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220529050 CN202899289U (en) | 2012-09-26 | 2012-09-26 | Oil and gas square well siphon drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220529050 CN202899289U (en) | 2012-09-26 | 2012-09-26 | Oil and gas square well siphon drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202899289U true CN202899289U (en) | 2013-04-24 |
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ID=48119976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220529050 Expired - Lifetime CN202899289U (en) | 2012-09-26 | 2012-09-26 | Oil and gas square well siphon drainage device |
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| CN (1) | CN202899289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852378A (en) * | 2020-08-04 | 2020-10-30 | 中国石油化工股份有限公司 | Shale gas casing head protection process |
-
2012
- 2012-09-26 CN CN 201220529050 patent/CN202899289U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852378A (en) * | 2020-08-04 | 2020-10-30 | 中国石油化工股份有限公司 | Shale gas casing head protection process |
| CN111852378B (en) * | 2020-08-04 | 2022-06-10 | 中国石油化工股份有限公司 | Shale gas casing head protection process |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
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| CX01 | Expiry of patent term |