CN208633804U - A kind of oil-extracting well pump detection and workover well head environmental protecting device - Google Patents
A kind of oil-extracting well pump detection and workover well head environmental protecting device Download PDFInfo
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- CN208633804U CN208633804U CN201820897179.9U CN201820897179U CN208633804U CN 208633804 U CN208633804 U CN 208633804U CN 201820897179 U CN201820897179 U CN 201820897179U CN 208633804 U CN208633804 U CN 208633804U
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- well
- oil
- well head
- protecting device
- workover
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Abstract
The utility model belongs to a kind of oil-extracting well pump detection and workover well head environmental protecting device, including oil-extracting well mouth, sucker rod is coupled in well casing, pipe thread is connected by well head on producing well well casing and is connected to pump detection and workover well head environmental protecting device, its structure is the interlayer casing being made of inner and outer tubes, its interlayer cavity it is upper, lower port closing, the downward hydraulic spray of spout is uniformly arranged on inner pipe wall, on the top of outer tube, high pressure water interface is set, in the lower end of inner tube, reducing pipe is set, pipe thread is connected by well head in the screwed pipe that the lower end of reducing pipe is arranged to be connected with producing well well casing, negative-pressure ward interface is set on reducing pipe, negative-pressure ward interface is connected to negative suction system by pipeline.The utility model structure is simple, convenient disassembly, solves the problems, such as that a large amount of waxes and some crude oil are taken to ground by pumping rod, and saved the cleaning sucker rod time, reduces construction cost, it is therefore prevented that ground pollution.
Description
Technical field
The utility model belongs to the utility model and belongs to oil extraction in oil field oil well pump detection and workover wellhead assembly, and especially one kind is adopted
Oil well pump detection and workover well head environmental protecting device.
Background technique
A large amount of waxes and some crude oil are taken to ground by pumping rod when the operation of oil extraction in oil field underground mentions sucker rod at present, are caused very
Big environmental pollution, while dangerous waste processing and environmental improvement expense is also greatly improved.Ground wax-removal pumping rod is costly,
Occupy effective construction time.
Utility model content
The purpose of this utility model is to provide a kind of oil-extracting well pump detection and workover well head environmental protecting devices, and structure is simple,
Convenient disassembly can solve the problem of a large amount of waxes and some crude oil are taken to ground by pumping rod, and can save cleaning sucker rod
Time reduces construction cost, prevents ground pollution.
Purpose of the utility model is realized as follows: a kind of oil-extracting well pump detection and workover well head environmental protecting device, including adopt
Oil well mouth, is coupled sucker rod in well casing, connects pipe thread by well head on producing well well casing and is connected to inspection pump work
Industry well head environmental protecting device, structure are the interlayer casing being made of inner and outer tubes, the upper and lower port closed of interlayer cavity,
It is uniformly arranged the downward hydraulic spray of spout on inner pipe wall, high pressure water interface is set on the top of outer tube, in inner tube
Lower end reducing pipe is set, be connected by well head connection pipe thread with producing well well casing in the screwed pipe that the lower end of reducing pipe is arranged
It connects, negative-pressure ward interface is set on reducing pipe, negative-pressure ward interface is connected to negative suction system by pipeline.
The utility model is the device that well head rim mentions sucker rod side cleaning wax and crude oil, washes pumping by high pressure spray water flow thorn
The wax and oil on bar surface, the wax and crude oil of wash-off are recycled by negative suction system.Rear cost very low speed is used at present
Quickly, pumping rod can have been proposed to degree by normally proposing sucker rod speed, and having mentioned the very clean point pollution of sucker rod well-head does not all have.And this reality
It is suitable for all types of inspection pump sumps with novel.
The utility model structure is simple, convenient disassembly, solves pumping rod a large amount of waxes and some crude oil and takes asking for ground to
Topic, and the cleaning sucker rod time has been saved, reduce construction cost, it is therefore prevented that ground pollution.
Detailed description of the invention
The utility model is further described below in conjunction with attached drawing, Fig. 1 is that the front view structure of the utility model is shown
It is intended to.
Specific embodiment
A kind of oil-extracting well pump detection and workover well head environmental protecting device, as shown in Figure 1.Including oil-extracting well mouth, match in well casing
Conjunction is installed with sucker rod, connects pipe thread 7 by well head on producing well well casing and is connected to pump detection and workover well head environmental protecting device, ties
Structure is the interlayer casing being made of inner tube 1 and outer tube 2, and the upper and lower port closed of interlayer cavity is laid on 1 tube wall of inner tube
The downward hydraulic spray 3 of spout is set, high pressure water interface 4 is set on the top of outer tube 2, is arranged in the lower end of inner tube 1
Reducing pipe 5 connects pipe thread 7 by well head in the screwed pipe that the lower end of reducing pipe 5 is arranged and is connected with producing well well casing, in undergauge
Negative-pressure ward interface 6 is set on pipe 5, and negative-pressure ward interface 6 is connected to negative suction system by pipeline.Inner tube 1 and undergauge
The junction of pipe 5 is connected by round-corner transition.Negative suction system is made of vacuum pump.High pressure water is inputted by high pressure water interface
High pressure water be less than negative suction system aspiration.The axis of hydraulic spray 3 and the angle of 1 axis of inner tube be 20 °-
40°。
Claims (5)
1. a kind of oil-extracting well pump detection and workover well head environmental protecting device, including oil-extracting well mouth, are coupled oil pumping in well casing
Bar is tied it is characterized in that: being connected to pump detection and workover well head environmental protecting device by well head connection pipe thread (7) on producing well well casing
Structure is the interlayer casing being made of inner tube (1) and outer tube (2), the upper and lower port closed of interlayer cavity, on inner tube (1) tube wall
It is uniformly arranged the downward hydraulic spray of spout (3), high pressure water interface (4) are set on the top of outer tube (2), in inner tube
(1) reducing pipe (5) are arranged in lower end, connect pipe thread (7) by well head in the screwed pipe that the lower end of reducing pipe (5) is arranged and adopt
Oil well well casing is connected, and is arranged on reducing pipe (5) negative-pressure ward interface (6), and negative-pressure ward interface (6) is connected by pipeline
Negative suction system.
2. a kind of oil-extracting well pump detection and workover well head environmental protecting device according to claim 1, it is characterized in that: inner tube (1) with
The junction of reducing pipe (5) is connected by round-corner transition.
3. a kind of oil-extracting well pump detection and workover well head environmental protecting device according to claim 1, it is characterized in that: negative-pressure ward fills
It sets and is made of vacuum pump.
4. a kind of oil-extracting well pump detection and workover well head environmental protecting device according to claim 1, it is characterized in that: high pressure water passes through
The high pressure water of high pressure water interface input is less than the aspiration of negative suction system.
5. a kind of oil-extracting well pump detection and workover well head environmental protecting device according to claim 1, it is characterized in that: hydraulic spray
(3) angle of axis and inner tube (1) axis is 20 ° -40 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820897179.9U CN208633804U (en) | 2018-06-11 | 2018-06-11 | A kind of oil-extracting well pump detection and workover well head environmental protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820897179.9U CN208633804U (en) | 2018-06-11 | 2018-06-11 | A kind of oil-extracting well pump detection and workover well head environmental protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208633804U true CN208633804U (en) | 2019-03-22 |
Family
ID=65733398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820897179.9U Active CN208633804U (en) | 2018-06-11 | 2018-06-11 | A kind of oil-extracting well pump detection and workover well head environmental protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208633804U (en) |
-
2018
- 2018-06-11 CN CN201820897179.9U patent/CN208633804U/en active Active
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