CN203961874U - The environmental protection cofferdam of well site reusable edible - Google Patents
The environmental protection cofferdam of well site reusable edible Download PDFInfo
- Publication number
- CN203961874U CN203961874U CN201420370697.7U CN201420370697U CN203961874U CN 203961874 U CN203961874 U CN 203961874U CN 201420370697 U CN201420370697 U CN 201420370697U CN 203961874 U CN203961874 U CN 203961874U
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- CN
- China
- Prior art keywords
- cofferdam
- high strength
- strength yarn
- antiseepage cloth
- frame
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- 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.)
- Expired - Fee Related
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Abstract
The environmental protection cofferdam of a kind of well site reusable edible, comprise cofferdam and high strength yarn antiseepage cloth, it is characterized in that cofferdam is made as the rectangle frame that is greater than tubing rack or oil pumping bridge, formed by four cylindrical aeration frames, every inflation frame designs one as the monomer not being connected of assembly or four cylindrical aeration frame design one or high strength yarn antiseepage cloth with the cofferdam of four cylindrical aeration frame design one, and in the outside of every cylindrical aeration frame, side on the lower side is provided with charging connector and tape; High strength yarn antiseepage cloth is laid on cofferdam, and the tape of corresponding design on high strength yarn antiseepage cloth and cofferdam and corresponding being bonded together of tape on cofferdam, and high strength yarn antiseepage cloth is fixed on cofferdam.Crude oil and the pollution of sewage to the earth and environment that workover treatment causes have been stopped in application of the present utility model, have realized civilized construction, save every year more than 100 ten thousand yuan of environmental fines expenses, save Polypropylence Sheet and take 1,000,000 yuan.Reclaim more than 50 ton of crude oil, there is significant economic and social benefit.
Description
Technical field
The utility model relates to the environmental protection cofferdam of a kind of well site reusable edible, belongs to clean environment firendly field.
Background technology
Oil field operation team is in the time of oil well operation at present, for soil, Shanghai, free from environmental pollution not, exempt from environmental fines, be all put about and oil pumping bridge beneath laying Polypropylence Sheet, prevent from infiltrating in ground under the oil of oil pipe and sucker rod and effluent stream, every mouthful of 16 meters of Polypropylence Sheet for individual well for this reason, approximately 185 square metres.Wherein: the anti-Polypropylence Sheet 12m × 12m of tubing rack, the anti-Polypropylence Sheet 10m × 8m of oil pumping bridge, average conversion is 30 kilograms, 500 yuan of left and right of cost.2200 mouthfuls of well left and right of an annual construction in oil recovery factory, 70,000 kilograms of the total consumptions of Polypropylence Sheet, approximately 1,200,000 yuan of costs.170 yuan/cover of anti-dirt guard for well pumping unit, annual consumption 2200 overlaps, and approximately 37.4 ten thousand yuan of costs, repair except 280,000 yuan of Polypropylence Sheet cofferdam costs, 185.4 ten thousand yuan of annual total costs.Although it is very high to pay cost, because Polypropylence Sheet is very crisp under the low environment of temperature, under the collision of oil pipe or sucker rod, be easy to brokenly essence, profit is seeped into the inside, ground in the same old way, and most of Polypropylence Sheets do not have environmental-protection function.
Summary of the invention
The purpose of this utility model is to provide the environmental protection cofferdam of a kind of well site reusable edible,, overcome the defect that above-mentioned prior art exists.
The technical solution of the utility model is achieved in the following ways:
The utility model comprises cofferdam and high strength yarn antiseepage cloth, it is characterized in that cofferdam is made as the rectangle frame that is greater than tubing rack or oil pumping bridge, formed by four cylindrical aeration frames, every inflation frame designs one as the monomer not being connected of assembly or four cylindrical aeration frame design one or high strength yarn antiseepage cloth with the cofferdam of four cylindrical aeration frame design one, and in the outside of every cylindrical aeration frame, side on the lower side is provided with charging connector and tape; High strength yarn antiseepage cloth is laid on cofferdam, and the tape of corresponding design on high strength yarn antiseepage cloth and cofferdam and corresponding being bonded together of tape on cofferdam, and high strength yarn antiseepage cloth is fixed on cofferdam.
The environmental protection cofferdam of described well site reusable edible, high strength yarn antiseepage cloth and four cylindrical aeration frames are made into one with a kind of high strength yarn antiseepage cloth, interior side-lower in cofferdam is provided with charging connector, and in high strength yarn antiseepage cloth, bottom is provided with oil discharge hose, is provided with pipe clamp on flexible pipe.
High strength Buddhist nun's staple or high strength fibre silk or rubberized fabric making for described cofferdam and high strength yarn antiseepage cloth.
Compared with the prior art the utility model has following economic benefit and social benefit:
1,185.4 ten thousand yuan of operation group of current oil recovery factory well workover pollution treatment project total costs.Adopt after the utility model, calculate by 2200 mouthfuls of wells of annual well workover, 167.2 ten thousand yuan of labours cost occur, can reduce production costs nearly 16.7 ten thousand yuan, shortened operation simultaneously and accounted for well time 2 h left and right, improved again the production efficiency of well workover.
2, can reuse, save 500 yuan of the Polypropylence Sheet money of every mouthful of well, 2200 mouthfuls of wells are saved 1,000,000 yuan altogether.
3, stop the pollution to the earth and environment of crude oil and sewage, realized civilized construction, saved every year more than 100 ten thousand yuan of environmental fines expenses.
4, stopped the pollution of Polypropylence Sheet to environment, clean for creating, civilized oily district has made contribution.
5, in high strength yarn antiseepage cloth, the set oil discharge hose in bottom can be received oil and sewage in oil skimming tank easily.And reclaim crude oil through deposition dehydrating.
Brief description of the drawings
Fig. 1-structural representation of the present utility model
In figure, 1-high strength yarn antiseepage cloth 2-charging connector 3-cylindrical aeration frame From is to the horizontal frame 5-of frame 4-cylindrical aeration frame tape.
Detailed description of the invention
For further disclosing the technical solution of the utility model, pass through embodiment below in conjunction with Figure of description
Describe in detail bright:
The utility model comprises cofferdam and high strength yarn antiseepage cloth, it is characterized in that cofferdam is made as the rectangle frame that is greater than tubing rack or oil pumping bridge, formed to frame 3 and two horizontal frames 4 of cylindrical aeration frame by two cylindrical aeration frame From, every inflation frame is as the monomer not being connected of assembly or four cylindrical aeration frames connect as one or high strength yarn antiseepage cloth designs one with the cofferdam of four cylindrical aeration frame design one, is provided with charging connector 2 and tape 5 the outside of every cylindrical aeration frame side on the lower side or interior side-lower; High strength yarn antiseepage cloth 1 is laid on cofferdam, and the tape of corresponding design on high strength yarn antiseepage cloth and cofferdam and corresponding being bonded together of tape on cofferdam, and high strength yarn antiseepage cloth is fixed on cofferdam.
The environmental protection cofferdam of described well site reusable edible, high strength yarn antiseepage cloth and four cylindrical aeration frames are made into one with a kind of high strength yarn antiseepage cloth, interior side-lower in cofferdam is provided with charging connector, and in high strength yarn antiseepage cloth, bottom is provided with oil discharge hose, is provided with pipe clamp on flexible pipe.
Application example 1
Cofferdam is four independently cylindrical aeration frames, by orthogonal four cylindrical aeration frame yaws, gives respectively four cylindrical aeration frame inflations with the gas bag in working vehicle, and coefficient of fullness reaches 90%.Then high strength yarn antiseepage cloth is layered on cofferdam, both is bonded together by tape, then tubing rack or oil pumping bridge are ridden on high strength antiseepage cloth.
Application example 2
Cofferdam is that four cylindrical aeration frames are made into one, and gives every cylindrical aeration frame inflation with the gas bag in working vehicle, and coefficient of fullness reaches 90%.Then high strength yarn antiseepage cloth is layered on cofferdam, both is bonded together with haircuts cloth, then tubing rack or oil pumping bridge are ridden on high strength antiseepage cloth.
Application example 3
Cofferdam is that high strength yarn antiseepage cloth and four cylindrical aeration frames are made into one, and first gives every cylindrical aeration frame inflation with the gas bag in working vehicle, and coefficient of fullness reaches 90% and is limited.Again tubing rack or oil pumping bridge are ridden on high strength antiseepage cloth.Oil pipe in workover treatment process under tubing rack or sucker rod are erected or oil and the sewage on sucker rod all fall in cofferdam, after operation is complete can by oil and sewage in oil discharge hose is recovered to recycling can, through deposition dehydrating, sewage is put in sewage reservoir, oil is reclaimed in pump pumps into petroleum pipeline.
Claims (3)
1. the environmental protection cofferdam of a well site reusable edible, comprise cofferdam and high strength yarn antiseepage cloth, it is characterized in that cofferdam is made as the rectangle frame that is greater than tubing rack or oil pumping bridge, formed by four cylindrical aeration frames, every inflation frame designs one as the monomer not being connected of assembly or four cylindrical aeration frame design one or high strength yarn antiseepage cloth with the cofferdam of four cylindrical aeration frame design one, and in the outside of every cylindrical aeration frame, side on the lower side is provided with charging connector and tape; High strength yarn antiseepage cloth is laid on cofferdam, and the tape of corresponding design on high strength yarn antiseepage cloth and cofferdam and corresponding being bonded together of tape on cofferdam, and high strength yarn antiseepage cloth is fixed on cofferdam.
2. the environmental protection cofferdam of well site according to claim 1 reusable edible, it is characterized in that: high strength yarn antiseepage cloth and four a kind of high strength yarn antiseepage cloth of cylindrical aeration frame are made into one, interior side-lower in cofferdam is provided with charging connector, in high strength yarn antiseepage cloth, bottom is provided with oil discharge hose, is provided with pipe clamp on flexible pipe.
3. the environmental protection cofferdam of well site according to claim 1 reusable edible, is characterized in that: high strength Buddhist nun's staple or high strength fibre silk or rubberized fabric making for cofferdam and high strength yarn antiseepage cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420370697.7U CN203961874U (en) | 2014-07-07 | 2014-07-07 | The environmental protection cofferdam of well site reusable edible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420370697.7U CN203961874U (en) | 2014-07-07 | 2014-07-07 | The environmental protection cofferdam of well site reusable edible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203961874U true CN203961874U (en) | 2014-11-26 |
Family
ID=51922473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420370697.7U Expired - Fee Related CN203961874U (en) | 2014-07-07 | 2014-07-07 | The environmental protection cofferdam of well site reusable edible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203961874U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100221A (en) * | 2014-07-07 | 2014-10-15 | 彭诗涛 | Recyclable environmental protection cofferdam of well site |
| CN110513056A (en) * | 2019-08-28 | 2019-11-29 | 胜利油田现河工贸有限责任公司 | Operation field environmental protection cofferdam |
| CN111145928A (en) * | 2018-11-06 | 2020-05-12 | 中核核电运行管理有限公司 | Cofferdam device for sealing and isolating nuclear reactor refueling water pool |
-
2014
- 2014-07-07 CN CN201420370697.7U patent/CN203961874U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100221A (en) * | 2014-07-07 | 2014-10-15 | 彭诗涛 | Recyclable environmental protection cofferdam of well site |
| CN111145928A (en) * | 2018-11-06 | 2020-05-12 | 中核核电运行管理有限公司 | Cofferdam device for sealing and isolating nuclear reactor refueling water pool |
| CN110513056A (en) * | 2019-08-28 | 2019-11-29 | 胜利油田现河工贸有限责任公司 | Operation field environmental protection cofferdam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20160707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |