CN210134881U - Liquid recovery device - Google Patents
Liquid recovery device Download PDFInfo
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- CN210134881U CN210134881U CN201920602526.5U CN201920602526U CN210134881U CN 210134881 U CN210134881 U CN 210134881U CN 201920602526 U CN201920602526 U CN 201920602526U CN 210134881 U CN210134881 U CN 210134881U
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- Prior art keywords
- liquid
- joint
- receiving tank
- liquid receiving
- gate
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- 239000007788 liquid Substances 0.000 title claims abstract description 95
- 238000011084 recovery Methods 0.000 title claims abstract description 32
- 238000004891 communication Methods 0.000 claims abstract description 17
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- 210000002445 nipple Anatomy 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000010865 sewage Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 2
- 239000002989 correction material Substances 0.000 description 4
- 238000003912 environmental pollution Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Abstract
The utility model discloses a liquid recovery device, this liquid recovery device includes: the leakage-stopping device comprises a liquid receiving groove, a leakage-stopping piece, a first joint, a second joint and a three-way pipe; wherein, the top of the liquid receiving tank is opened and is positioned below the oil pipe gate; a liquid outlet at the bottom of the liquid receiving tank is connected with a first communication port of the three-way pipe fitting; the leakage blocking piece is used for opening or closing the liquid outlet; one end of the first joint is connected with the casing gate, and the other end of the first joint is connected with a second communication port of the three-way pipe fitting; one end of the second joint is connected with the kill blowout pipeline, and the other end of the second joint is connected with a third communication port of the three-way pipe fitting. The utility model discloses can realize the recycle of workover fluid, sewage, sump oil among the workover operation process, because the whole cover pipes that flow in of workover fluid, sewage, sump oil after retrieving have really realized green operation, have avoided polluting the problem of well site and all ring edge borders.
Description
Technical Field
The utility model relates to an oil field exploitation field especially relates to a liquid recovery unit.
Background
This section is intended to provide a background or context to the embodiments of the invention that are recited in the claims. The description herein is not admitted to be prior art by inclusion in this section.
The oil well pump inspection operation often meets the condition that the bleeder is malfunctioning, causes the top and spouts the operation, and profit splash can cause environmental pollution on ground. In addition, the oil and water flowing out of the oil pipe during the operation of the lower rod fall to the ground, which also causes environmental pollution. How to realize that the oil water in the oil pipe flows into the sleeve after being recovered under the premise of not influencing the hanging of the hanging ring, the safe operation and the use of the hydraulic clamp, and being firm, durable and convenient to install is a problem to be solved urgently to avoid polluting a well site and the surrounding environment.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a liquid recovery unit for oil pipe interior oil splash can cause environmental pollution's technical problem on ground when solving workover, this liquid recovery unit, include: the leakage-stopping device comprises a liquid receiving groove, a leakage-stopping piece, a first joint, a second joint and a three-way pipe; wherein, the top of the liquid receiving tank is opened and is positioned below the oil pipe gate; a liquid outlet at the bottom of the liquid receiving tank is connected with a first communication port of the three-way pipe fitting; the leakage blocking piece is used for opening or closing the liquid outlet; one end of the first joint is connected with the casing gate, and the other end of the first joint is connected with a second communication port of the three-way pipe fitting; one end of the second joint is connected with the kill blowout pipeline, and the other end of the second joint is connected with a third communication port of the three-way pipe fitting.
In the embodiment of the utility model, the liquid collecting groove which is positioned below the oil pipe gate and has an opening at the top is used for collecting liquid such as workover fluid, sewage or sump oil and the like in the flow path in the oil pipe; and controlling the plugging piece to open the liquid outlet at the bottom of the liquid receiving tank, so that the liquid in the liquid receiving tank enters the three-way pipe fitting through the first communicating port of the three-way pipe fitting through the liquid outlet at the bottom of the liquid receiving tank, and enters the sleeve pipe through the sleeve pipe gate through the second communicating port of the three-way pipe fitting. Because the oil pipe is embedded in the sleeve and is positioned at the upper part of the sleeve, and the bottom of the sleeve is deep, a large amount of liquid can be contained in the space inside the sleeve and outside the oil pipe.
Through the embodiment of the utility model provides a liquid recovery unit can realize the recycle of workover fluid, sewage, sump oil among the workover process, because the whole cover pipes that flow in of workover fluid, sewage, sump oil after retrieving have really realized green operation, have avoided polluting the problem of well site and all ring edge borders.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts. In the drawings:
fig. 1 is a front view of a liquid recovery device provided in an embodiment of the present invention;
fig. 2 is a top view of a liquid recovery device provided in an embodiment of the present invention.
Reference numerals:
the leakage-stopping device comprises a liquid receiving tank 1, a leakage-stopping piece 2, a baffle 3, a first joint 4, a second joint 5, a three-way pipe piece 6, a first short connecting pipe 1-1, a second short connecting pipe 2-1, a plug 2-2, a first communicating port 6-1, a second communicating port 6-2 and a third communicating port 6-3.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
In the description of the present specification, the terms "comprising," "including," "having," "containing," and the like are used in an open-ended fashion, i.e., to mean including, but not limited to. Reference to the description of the terms "one embodiment," "a particular embodiment," "some embodiments," "for example," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The embodiment of the utility model provides a liquid recovery device, fig. 1 is the embodiment of the utility model provides a liquid recovery device's an elevation view, fig. 2 is the plan view of the liquid recovery device that fig. 1 shows.
As shown in fig. 1, the liquid recovery device provided by the embodiment of the present invention may include: the device comprises a liquid receiving tank 1, a leakage blocking piece 2, a first joint 4, a second joint 5 and a tee pipe piece 6.
Wherein, the top of the liquid receiving tank 1 is opened and is positioned below the oil pipe gate; a liquid outlet at the bottom of the liquid receiving tank 1 is connected with a first communication port 6-1 of the three-way pipe fitting 6; the leakage blocking piece 2 is used for opening or closing the liquid outlet; one end of the first joint 4 is connected with the casing gate, and the other end is connected with a second communication port 6-2 of the three-way pipe fitting 6; one end of the second joint 5 is connected with a kill blowout pipeline, and the other end is connected with a third communication port 6-3 of the tee pipe fitting 6.
It should be noted that the oil pipe gate above the liquid receiving tank 1 may be a four-way gate (i.e. a small four-way gate) connected with the oil pipe; the sleeve gate is a four-way gate (namely a large four-way gate) connected with the sleeve.
Because the top of the liquid receiving tank 1 is open and is positioned below the oil pipe gate, when top spraying operation is carried out, after the oil pipe is broken off, the oil pipe can be pushed to the liquid receiving tank 1 in time, so that oil water or correction fluid in the oil pipe flows into the liquid receiving tank 1 through the oil pipe gate, flows into the sleeve through the second communication port 6-2 of the three-way pipe fitting 6 and the sleeve gate, and the oil water or the correction fluid is recycled; when the lower rod is in operation, the oil pipe gate is opened, so that oil water or correction fluid in the oil pipe can flow into the liquid receiving tank 1 through the oil pipe gate, and flow into the sleeve through the second communication port 6-2 of the three-way pipe fitting 6 and the sleeve gate, and the oil water or the correction fluid is recycled.
In an alternative embodiment, the present invention provides a liquid recovery device further comprising: and the baffle 3 is welded at the top of the liquid receiving tank 1 and is arranged at one side opposite to the oil pipe gate above the liquid receiving tank 1. Because the liquid entering the liquid receiving tank 1 through the oil pipe gate has certain kinetic energy, when a large amount of liquid rushes into the liquid receiving tank 1, spray can be excited or the liquid receiving tank 1 overflows due to overlarge kinetic energy, therefore, the baffle plate is welded on one side, opposite to the oil pipe gate, above the liquid receiving tank 1, the effect of preventing the liquid from splashing can be achieved, and the environment pollution is avoided.
Optionally, the utility model provides an among the liquid recovery unit, connect cistern 1 and baffle 3 can adopt 3 millimeters steel sheet welding.
In one embodiment, as shown in fig. 1, the liquid recycling device provided by the present invention may be provided with a first short pipe 1-1 at the bottom of the liquid receiving tank 1, and the liquid receiving tank 1 is connected to the first connection port 6-1 of the tee pipe 6 through the first short pipe 1-1.
Based on the above embodiment, as an alternative implementation, the first nipple 1-1 may be a nipple with an internal thread; wherein, leaking stoppage member 2 includes: a second short connecting pipe 2-1 and a plug 2-2; the top end of the second short connecting pipe 2-1 is connected with the plug 2-2; the bottom end of the second nipple 2-1 is provided with external threads, is embedded in the first nipple 1-1 and is in threaded connection with the first nipple 1-1. The second short connecting pipe 2-1 can be connected with or disconnected from the first short connecting pipe 1-1 by positively or reversely rotating the second short connecting pipe 2-1, so that the purpose of closing or opening the liquid outlet at the bottom of the liquid receiving tank 1 is achieved.
Further, the tip of the second nipple 2-1 of the leakage blocking member 2 may be connected to the plug 2-2 by a screw. And when the liquid is not required to be recovered, replacing the plug 2-2 with a pressure water meter to measure the liquid pressure in the pipe.
In addition, as an optional embodiment, in the liquid recovery device provided in the embodiment of the present invention, the first joint 4 and the second communicating port 6-2 of the three-way pipe fitting 6 are connected into a whole through a screw thread; the second joint 5 is connected with a third communicating port 6-3 of the tee pipe fitting 6 through a screw thread.
As an optional implementation manner, in the liquid recovery device provided in the embodiment of the present invention, the upper portion of the liquid receiving tank 1 has a rectangular structure; the lower part of the liquid receiving tank 1 is of a triangular structure.
In order to make the liquid flowing out from the oil pipe gate better enter the liquid receiving tank, as a preferred implementation mode, in the liquid recovery device provided by the embodiment of the present invention, the upper portion of the liquid receiving tank 1 is in an inverted right trapezoid structure (as shown in fig. 1); the lower part of the liquid receiving tank 1 is of a triangular structure; wherein, the hypotenuse waist of the inverted right trapezoid structure is positioned below the oil pipe gate.
To sum up, the embodiment of the utility model provides a during workover, the operation in-process is spouted on the top, and workover fluid, sewage, sump oil flow in the tubular column go into sheathed tube liquid recovery unit, novel structure, and working property is reliable, is the necessary supporting tool among the workover in-process. Through the use of this liquid recovery unit, effectively solved the profit and fallen to the ground the polluted environment, the sludge treatment is with high costs problem. The embodiment of the utility model provides a liquid recovery device, it is applicable in all minor repair operation teams, the whole oil field can use widely.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A liquid recovery device, comprising: the device comprises a liquid receiving tank (1), a plugging piece (2), a first joint (4), a second joint (5) and a three-way pipe (6);
the top of the liquid receiving tank (1) is opened and is positioned below the oil pipe gate; a liquid outlet at the bottom of the liquid receiving tank (1) is connected with a first communication port (6-1) of the three-way pipe fitting (6); the leakage blocking piece (2) is used for opening or closing the liquid outlet; one end of the first joint (4) is connected with the casing gate, and the other end of the first joint is connected with a second communication port (6-2) of the three-way pipe fitting (6); one end of the second joint (5) is connected with a kill blowout pipeline, and the other end of the second joint is connected with a third communication port (6-3) of the three-way pipe fitting (6).
2. The fluid recovery device of claim 1, further comprising: and the baffle (3) is welded at the top of the liquid receiving tank (1) and is opposite to the oil pipe gate above the liquid receiving tank (1).
3. The liquid recovery device according to claim 1, wherein a first short pipe (1-1) is arranged at the liquid outlet at the bottom of the liquid receiving tank (1), and the liquid receiving tank (1) is connected with the first communication port (6-1) of the tee pipe (6) through the first short pipe (1-1).
4. A liquid recovery device according to claim 3, wherein the first nipple (1-1) is a nipple with an internal thread; wherein the leakage stopper (2) comprises: a second short connecting pipe (2-1) and a plug (2-2); the top end of the second short connecting pipe (2-1) is connected with the plug (2-2); the bottom end of the second nipple (2-1) is provided with an external thread, is embedded in the first nipple (1-1), and is in threaded connection with the first nipple (1-1).
5. The liquid recovery apparatus according to claim 4, wherein the top end of the second nipple (2-1) is connected to the plug (2-2) by a screw thread.
6. The fluid recovery device according to claim 5, wherein said plug (2-2) is replaceable as a pressure water meter.
7. The liquid recovery device according to claim 1, wherein the first joint (4) is screwed to the second communication port (6-2) of the tee (6); the second joint (5) is connected with a third communication port (6-3) of the three-way pipe fitting (6) through a screw thread.
8. The fluid recovery device of claim 1, wherein the tubing gate is a four-way gate connected to the tubing; the sleeve gate is a four-way gate connected with the sleeve.
9. The liquid recovery apparatus according to any of claims 1 to 8, wherein the upper part of the liquid receiving tank (1) has a rectangular structure; the lower part of the liquid receiving tank (1) is of a triangular structure.
10. The liquid recovery apparatus according to any one of claims 1 to 8, wherein the upper part of the liquid receiving tank (1) is in an inverted right-angled trapezoid structure; the lower part of the liquid receiving tank (1) is of a triangular structure; wherein, the hypotenuse waist of the inverted right trapezoid structure is positioned below the oil pipe gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920602526.5U CN210134881U (en) | 2019-04-28 | 2019-04-28 | Liquid recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920602526.5U CN210134881U (en) | 2019-04-28 | 2019-04-28 | Liquid recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210134881U true CN210134881U (en) | 2020-03-10 |
Family
ID=69704126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920602526.5U Active CN210134881U (en) | 2019-04-28 | 2019-04-28 | Liquid recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210134881U (en) |
-
2019
- 2019-04-28 CN CN201920602526.5U patent/CN210134881U/en active Active
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