CN104100221A - Recyclable environmental protection cofferdam of well site - Google Patents
Recyclable environmental protection cofferdam of well site Download PDFInfo
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- CN104100221A CN104100221A CN201410319038.5A CN201410319038A CN104100221A CN 104100221 A CN104100221 A CN 104100221A CN 201410319038 A CN201410319038 A CN 201410319038A CN 104100221 A CN104100221 A CN 104100221A
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- cofferdam
- high strength
- environmental protection
- strength yarn
- antiseepage cloth
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Abstract
A recyclable environmental protection cofferdam of a well site comprises a cofferdam body and high-strength-wire impermeable cloth. The recyclable environmental protection cofferdam is characterized in that the cofferdam body is arranged as a rectangular frame which is larger than a tubing rack or sucker rod rack and composed of four cylindrical inflatable frames, each inflatable frame serves as an unconnected unit of a combination or the four cylindrical inflatable frames are designed integrally, and an inflation nipple and hook-and-loop fasteners are arranged slightly below the outer side of each cylindrical inflatable frame. The high-strength-wire impermeable cloth is paved on the cofferdam body, and the hook-and-loop fasteners correspondingly designed on the high-strength-wire impermeable cloth and the cofferdam body are correspondingly adhered with the hook-and-loop fasteners on the cofferdam body to fix the high-strength-wire impermeable cloth on the cofferdam body. By the application of the recyclable environmental protection cofferdam, pollution of crude oil and sewage to the earth and environment due to workover operation are eradicated completely, civilized construction is realized, penalty fee for environmental protection is saved by more than 1,000,000 RMB per year, and cost of plastic cloth is saved by 1,000,000 RMB. The crude oil is recycled by more than 50 tons, and the recyclable environmental protection cofferdam has remarkable economic and social benefits.
Description
Technical field
The present invention relates to the environmental protection cofferdam of a kind of well site reusable edible, belong 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 object of this invention is to provide the environmental protection cofferdam of a kind of well site reusable edible,, overcome the defect that above-mentioned prior art exists.
Technical scheme of the present invention is achieved in the following ways:
The present invention includes 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,, 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 present invention 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 present invention, 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 invention
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 technical scheme of the present invention, pass through embodiment below in conjunction with Figure of description
Describe in detail bright:
The present invention includes 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,, be 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 with haircuts cloth, 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 |
|---|---|---|---|
| CN201410319038.5A CN104100221A (en) | 2014-07-07 | 2014-07-07 | Recyclable environmental protection cofferdam of well site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410319038.5A CN104100221A (en) | 2014-07-07 | 2014-07-07 | Recyclable environmental protection cofferdam of well site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104100221A true CN104100221A (en) | 2014-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410319038.5A Pending CN104100221A (en) | 2014-07-07 | 2014-07-07 | Recyclable environmental protection cofferdam of well site |
Country Status (1)
| Country | Link |
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| CN (1) | CN104100221A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972749A (en) * | 2019-04-11 | 2019-07-05 | 浙江建设职业技术学院 | A kind of balcony Seepage is with enclosing water band and its construction method |
| CN110260089A (en) * | 2019-07-22 | 2019-09-20 | 中国石油天然气股份有限公司西南管道兰成渝输油分公司 | Oil pipeline emergency repair is with quickly enclosing oily weir |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5067563A (en) * | 1991-03-06 | 1991-11-26 | Rode Walter H | Spillproof oil well seal |
| CN2328788Y (en) * | 1998-03-20 | 1999-07-14 | 胜利石油管理局河口采油厂 | Anti-dirt guard for well pumping unit |
| CN201460314U (en) * | 2009-07-22 | 2010-05-12 | 张恩泉 | Pollution-prevention cofferdam for oil pipe bed |
| CN202810301U (en) * | 2012-07-24 | 2013-03-20 | 中国人民解放军总后勤部油料研究所 | Oil collecting sump with supports |
| CN203334303U (en) * | 2013-06-24 | 2013-12-11 | 潜江市恒能达石油设备有限公司 | Polyurethane elastomer well site cofferdam |
| CN203961874U (en) * | 2014-07-07 | 2014-11-26 | 彭诗涛 | The environmental protection cofferdam of well site reusable edible |
-
2014
- 2014-07-07 CN CN201410319038.5A patent/CN104100221A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5067563A (en) * | 1991-03-06 | 1991-11-26 | Rode Walter H | Spillproof oil well seal |
| CN2328788Y (en) * | 1998-03-20 | 1999-07-14 | 胜利石油管理局河口采油厂 | Anti-dirt guard for well pumping unit |
| CN201460314U (en) * | 2009-07-22 | 2010-05-12 | 张恩泉 | Pollution-prevention cofferdam for oil pipe bed |
| CN202810301U (en) * | 2012-07-24 | 2013-03-20 | 中国人民解放军总后勤部油料研究所 | Oil collecting sump with supports |
| CN203334303U (en) * | 2013-06-24 | 2013-12-11 | 潜江市恒能达石油设备有限公司 | Polyurethane elastomer well site cofferdam |
| CN203961874U (en) * | 2014-07-07 | 2014-11-26 | 彭诗涛 | The environmental protection cofferdam of well site reusable edible |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972749A (en) * | 2019-04-11 | 2019-07-05 | 浙江建设职业技术学院 | A kind of balcony Seepage is with enclosing water band and its construction method |
| CN109972749B (en) * | 2019-04-11 | 2023-12-29 | 浙江建设职业技术学院 | Surrounding water belt for deck seepage prevention construction and construction method thereof |
| CN110260089A (en) * | 2019-07-22 | 2019-09-20 | 中国石油天然气股份有限公司西南管道兰成渝输油分公司 | Oil pipeline emergency repair is with quickly enclosing oily weir |
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Application publication date: 20141015 |