CN201574727U - Anti-prevention device for hot wash of oil wells - Google Patents
Anti-prevention device for hot wash of oil wells Download PDFInfo
- Publication number
- CN201574727U CN201574727U CN2009202903888U CN200920290388U CN201574727U CN 201574727 U CN201574727 U CN 201574727U CN 2009202903888 U CN2009202903888 U CN 2009202903888U CN 200920290388 U CN200920290388 U CN 200920290388U CN 201574727 U CN201574727 U CN 201574727U
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- Prior art keywords
- pump truck
- pipe
- oil
- hot wash
- tube connector
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- Expired - Fee Related
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Abstract
An anti-prevention device for the hot wash of oil wells comprises a pump truck, a tank truck, a pump truck suction pipe, a connecting hose and a gate, and is characterized in that a pup joint, a connecting pipe, a filter, the connecting hose, a flange and a flange connecting pipe are mounted between the pump truck suction pipe and the gate sequentially. The utility model has the characteristics of cleaning of hot wash mediums, protection of an oil-well pump and the oil layer, good sealing performance, no leakage, water conservation, environmental protection and the like, and can be widely applied to oil well hot wash techniques in oil exploitation.
Description
One, technical field
The utility model relates to the auxiliary equipment of oil exploitation well hot clean-up well, and particularly a kind of oil well heat is washed environmental control system.
Two, background technology
Traditional oil well heat mode of washing is that pump truck and well head and tank car are coupled together, by pump truck the hot water in the tank car directly being squeezed into oil well by connecting pipe carries out cycling hot and washes, this heat washes mode and equipment is that oilfield exploitation has been brought into play effect, but it exists following shortcoming or deficiency simultaneously: 1. well-flushing water is directly squeezed into oil well, foreign material very easily enter in the well with well-flushing hot water in jar, cause oil well pump wearing and tearing, card, stifled and leakage, reduce pump efficiency first, second shorten the application life of pump, also must go up operation when serious, overhaul or change pump, increase cost of production; 2. the solid particles in the flushing fluid also is easy to enter oil reservoir, will pollute and injure oil reservoir, influences exploitation effect; 3. the connected mode between pump truck and the tank car is for pegging graft, and sealing is poor, and seepage is serious, and the one, the waste sewage from oil-well, the 2nd, cause well site and road mire, environment is polluted.
Three, summary of the invention
The purpose of this utility model provides a kind of improved oil well heat and washes environmental control system, adopts filter and flexible pipe to connect the shortcoming or the deficiency that overcome effectively or avoid existing in the above-mentioned prior art.
Oil well heat described in the utility model is washed environmental control system, comprise pump truck, tank car, pump truck suction pipe, connect flexible pipe and gate, it is characterized in that being connected and installed with pipe nipple, tube connector, strainer in turn between described pump truck suction pipe and the gate, being connected flexible pipe, flange and flange connections.
Wherein, described strainer comprises the screen pack of installing between the pipe nipple that is connected with the pump truck suction pipe and tube connector and pipe nipple and the tube connector.Fix by quick clamp by connecting flexible pipe between described tube connector and the flange connections.
The utility model has following advantage compared with prior art:
1, adopt filter, cleaning heat is washed medium, protection oil well pump, protection oil reservoir;
2, adopt the hose clamp formula to connect, good seal performance does not have leakage, using water wisely protection environment.
Four, description of drawings
Fig. 1 is a kind of example structure schematic diagram of the present utility model
Fig. 2 is for crossing A to structural representation by shown in Figure 1
Five, the specific embodiment:
Consult Fig. 1-Fig. 2, a kind of oil well heat is washed environmental control system, comprise pump truck 1, tank car 4, pump truck suction pipe 2, connect flexible pipe 9 and gate 3, be connected and installed with pipe nipple 5, tube connector 6, strainer 7 in turn between pump truck suction pipe 2 and the gate 3, be connected flexible pipe 9, flange 11 and flange connections 10.
Strainer comprises the screen pack of installing between the pipe nipple 5 that is connected with pump truck suction pipe 2 and tube connector 6 and pipe nipple 5 and the tube connector 67.Fix by quick clamp 8 by connecting flexible pipe 9 between tube connector 6 and the flange connections 10.
Claims (3)
1. an oil well heat is washed environmental control system, comprise pump truck, tank car, pump truck suction pipe, connect flexible pipe and gate, it is characterized in that being connected and installed with pipe nipple, tube connector, strainer in turn between described pump truck suction pipe and the gate, being connected flexible pipe, flange and flange connections.
2. oil well heat according to claim 1 is washed environmental control system, it is characterized in that described strainer comprises the screen pack of installing between the pipe nipple that is connected with the pump truck suction pipe and tube connector and pipe nipple and the tube connector.
3. oil well heat according to claim 1 is washed environmental control system, it is characterized in that being fixed by quick clamp by connecting flexible pipe between described tube connector and the flange connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202903888U CN201574727U (en) | 2009-12-18 | 2009-12-18 | Anti-prevention device for hot wash of oil wells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202903888U CN201574727U (en) | 2009-12-18 | 2009-12-18 | Anti-prevention device for hot wash of oil wells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201574727U true CN201574727U (en) | 2010-09-08 |
Family
ID=42694603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202903888U Expired - Fee Related CN201574727U (en) | 2009-12-18 | 2009-12-18 | Anti-prevention device for hot wash of oil wells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201574727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105439307A (en) * | 2015-12-25 | 2016-03-30 | 中国石油天然气股份有限公司 | Double-barrelled circulation heating well head cross device |
-
2009
- 2009-12-18 CN CN2009202903888U patent/CN201574727U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105439307A (en) * | 2015-12-25 | 2016-03-30 | 中国石油天然气股份有限公司 | Double-barrelled circulation heating well head cross device |
| CN105439307B (en) * | 2015-12-25 | 2018-03-13 | 中国石油天然气股份有限公司 | Double-barrelled circulation heating well head cross device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20101218 |