CN212898839U - Oil well multiple spot gas injection air pump - Google Patents
Oil well multiple spot gas injection air pump Download PDFInfo
- Publication number
- CN212898839U CN212898839U CN202021719202.9U CN202021719202U CN212898839U CN 212898839 U CN212898839 U CN 212898839U CN 202021719202 U CN202021719202 U CN 202021719202U CN 212898839 U CN212898839 U CN 212898839U
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- China
- Prior art keywords
- pipe
- gas injection
- gas
- ring
- butt joint
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- Expired - Fee Related
Links
- 238000002347 injection Methods 0.000 title claims abstract description 77
- 239000007924 injection Substances 0.000 title claims abstract description 77
- 239000003129 oil well Substances 0.000 title claims abstract description 14
- 210000001503 joint Anatomy 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000009826 distribution Methods 0.000 claims description 6
- 125000003003 spiro group Chemical group 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010793 Steam injection (oil industry) Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of air pumps, in particular to an air pump for multipoint gas injection of an oil well, which comprises an air pump body, wherein the air pump body is fixed on the surface of a mounting rack, the mounting rack is fixed on the outer wall of a gas injection rack, the surface of the gas injection rack is provided with a lantern ring, the inner ring surface of the gas injection rack is provided with a sealing ring, the gas injection rack is sleeved outside a gas pipe, the surface of the gas pipe is spliced with a butt joint pipe, the inner wall of the butt joint pipe is provided with a limit ring, the inside of the limit ring is provided with a head, and the inner ring surface of the; the beneficial effects are that: the utility model provides an oil well multiple spot gas injection air pump is provided with a plurality ofly, and a plurality of air pumps are the annular and lay on gas injection frame, and gas injection frame cover is outside the gas transmission pipe after, fixes the lantern ring on the gas transmission pipe with the help of the screw, then with the gas injection pipe push into the butt joint pipe can, so the inside high-pressure gas of gas injection frame pours into the gas transmission pipeline into through the butt joint pipe, and the butt joint pipe is the annular and lays, promotes the homogeneity that high-pressure gas pours into.
Description
Technical Field
The utility model relates to an air pump technical field specifically is an air pump for oil well multiple spot gas injection.
Background
With the continuous development of various industries, the production scale is gradually enlarged, the energy consumption is huge, and the demand for the energy is continuously promoted. The energy industry becomes an important industry influencing national economy, so that the country pays attention to the exploitation of petroleum, and the horizontal well technology is continuously improved. The method can be applied to various conditions such as underground excavation in old areas, exploitation of oil field edge parts, development of thin storage layers and bottom water oil reservoirs and the like, and has the advantages of large well section distance, large controlled oil and gas reserves and high single well yield compared with a common vertical well.
In the prior art, due to the influence of various factors, such as the property of a reservoir, geological pressure, the trend of a well hole and the like, a general steam injection mode adopted by a horizontal well during thickened oil development has many defects, such as the problem of low uniformity of horizontal section utilization, and the like, the steam injection mode needs to be modified and upgraded to ensure the utilization uniformity and the oil extraction efficiency, and the steam injection mode plays an important role in the development of an oil field and the exploitation effect of energy; therefore, the utility model provides an oil well multiple spot gas injection gas pump is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air pump is used in oil well multiple spot gas injection to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air pump for oil well multiple spot gas injection, includes the air pump body, the surface at the mounting bracket is fixed to the air pump body, the mounting bracket is fixed on the outer wall of annotating the gas frame, the surface of annotating the gas frame is provided with the lantern ring, and the interior anchor ring of annotating the gas frame is provided with the sealing washer, and the gas injection frame overlaps the outside of establishing at the gas-supply pipe, peg graft on the surface of gas-supply pipe has the butt joint pipe, the inner wall to the butt joint pipe is provided with the spacing ring, the inside of spacing ring is provided with the head, and the interior anchor ring of annotating the gas frame is pegged graft and is had the gas injection pipe, the tip cover of gas injection pipe is equipped with the go-between, the surface of go-between is provided with the spliced pole, the surface at the connecting.
Preferably, the air pump body is provided with a plurality ofly, and a plurality of mounting brackets are the annular and arrange the distribution, and the gas injection frame is inside hollow ring shape cylinder structure, and the lantern ring is ring shape structure, and the lantern ring is provided with two, and two lantern rings are provided with the screw about gas injection frame symmetric distribution on the surface of the lantern ring, and the spiro union is at the outer anchor ring of gas-supply pipe behind the screw runs through the lantern ring.
Preferably, the butt joint pipe is the pipe structure, and the butt joint pipe is provided with a plurality ofly, and a plurality of butt joint pipes are the annular range and distribute, and the spacing ring is the annular platelike structure, and the head is circular cylinder structure, and one of them terminal surface of head is provided with the cross and twists the handle soon, and the lateral wall of head is provided with the external screw thread, and the inner wall of butt joint pipe is provided with the internal thread, and the internal thread is connected with the external screw thread cooperation.
Preferably, the gas injection pipe corresponds to the butt joint pipe one to one, the connecting ring is of a circular plate-shaped structure, the connecting columns are arranged in a plurality of cross-shaped arrangement, and the sealing gasket is of a circular plate-shaped structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model provides an oil well multiple spot gas injection air pump is provided with a plurality ofly, and a plurality of air pumps are arranged on the gas injection frame in an annular manner, and the gas injection frame is sleeved outside the gas transmission pipe, and the lantern ring is fixed on the gas transmission pipe with the help of the screw, then the gas injection pipe is pushed into the butt joint pipe, so that high-pressure gas in the gas injection frame is injected into the gas transmission pipe through the butt joint pipe, and the butt joint pipe is arranged in an annular manner, thereby improving the uniformity of high-pressure gas injection;
2. the utility model provides a butt joint intraduct adds to establish the spacing ring spacing to the head, and the gas injection pipe is followed the butt joint pipe and is extracted the back, and the head is installed at the inside shutoff of butt joint pipe.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is a schematic view of the butt joint pipe structure of the present invention.
In the figure: the air pump comprises an air pump body 1, a mounting rack 2, an air injection frame 3, a lantern ring 4, a sealing ring 5, an air delivery pipe 6, a butt joint pipe 7, a limiting ring 8, a seal head 9, an air injection pipe 10, a connecting ring 11, a connecting column 12, a connecting plate 13, an adjusting screw 14 and a sealing gasket 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: an air pump for multi-point gas injection of an oil well comprises an air pump body 1, wherein the air pump body 1 is fixed on the surface of a mounting rack 2, the mounting rack 2 is welded on the outer wall of a gas injection rack 3, lantern rings 4 are welded on the surface of the gas injection rack 3, a sealing ring 5 is bonded on the inner annular surface of the gas injection rack 3, the gas injection rack 3 is sleeved on the outer side of a gas pipe 6, a plurality of air pump bodies 1 are arranged, the mounting racks 2 are distributed in an annular arrangement mode, the gas injection rack 3 is in a hollow annular cylinder structure, the lantern rings 4 are in an annular structure, the lantern rings 4 are arranged in two numbers, the two lantern rings 4 are symmetrically distributed on the gas injection rack 3, screws are arranged on the surface of the lantern rings 4, the screws penetrate through the lantern rings 4 and then are screwed on the outer annular surface of the gas pipe 6, high-pressure gas generated by the work of the air pump body 1 is injected into the, after the screws on the surface of the loose lantern ring 4 are separated from the surface of the gas pipe 6, the lantern ring 4 and the gas injection frame 3 can be drawn out from the gas pipe 6, and then the end socket 9 is screwed and blocked in the butt joint pipe 7, so that the turnover performance of the gas injection frame 3 is improved;
the surface of the gas pipe 6 is inserted with a butt joint pipe 7, the inner wall of the butt joint pipe 7 is welded with a limiting ring 8, the inner part of the limiting ring 8 is screwed with an end enclosure 9, the butt joint pipe 7 is of a circular tube-shaped structure, the butt joint pipe 7 is provided with a plurality of butt joint pipes 7, the butt joint pipes 7 are distributed in an annular arrangement mode, the limiting ring 8 is of a circular ring-shaped plate-shaped structure, the end enclosure 9 is of a circular column structure, one end face of the end enclosure 9 is provided with a cross-shaped screwing handle, the side wall of the end enclosure 9 is provided with external threads, the inner wall of;
the inner ring surface of gas injection frame 3 is spliced with gas injection pipe 10, the tip cover of gas injection pipe 10 is equipped with go-between 11, the skin weld of go-between 11 has spliced pole 12, the other end of spliced pole 12 is fixed on the surface of connecting plate 13, the skin weld of connecting plate 13 has adjusting screw 14, adjusting screw 14 spiro union is at the outer ring surface of gas injection frame 3, the surface bonding of connecting plate 13 has sealed pad 15, gas injection pipe 10 and butt joint pipe 7 one-to-one, go-between 11 is the annular platelike structure, spliced pole 12 is provided with a plurality ofly, a plurality of spliced poles 12 are "ten" font range distribution, sealed pad 15 is the annular platelike structure, impel adjusting screw 14 to gas injection frame 3 inside, gas injection pipe 10 follows adjusting screw 14 synchronous motion, until go-between 11 extrudes sealed pad 15 at the inner wall of gas injection frame 3, gas injection pipe 10 inserts in butt joint pipe 7 this moment.
The working principle is as follows: in actual use, referring to fig. 1, wherein the gas-injection pipe 10 on the upper side is inserted into the butt pipe 7, wherein, the gas injection pipe 10 at the lower side is not inserted into the butt joint pipe 7, the adjusting screw 14 at the lower side is screwed, the adjusting screw 14 is pushed towards the inside of the gas injection frame 3, the gas injection pipe 10 moves synchronously with the adjusting screw 14 until the connecting ring 11 extrudes the sealing gasket 15 on the inner wall of the gas injection frame 3, at this time, the gas injection pipe 10 is inserted into the butt joint pipe 7, the end part of the gas injection pipe 10 penetrates through the limiting ring 8, high-pressure gas generated by the operation of the gas pump body 1 is injected into the gas injection frame 3, high-pressure gas in the gas injection frame 3 is uniformly injected into the gas pipe 6 through the butt-joint pipes 7, after the screws on the surface of the loose lantern ring 4 are separated from the surface of the gas pipe 6, the lantern ring 4 and the gas injection frame 3 can be extracted from the gas pipe 6, then with head 9 spiro union shutoff in butt joint pipe 7 can, so promote the turnover performance of gas injection frame 3.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an oil well is air pump for multiple spot gas injection, includes air pump body (1), its characterized in that: the air pump body (1) is fixed on the surface of a mounting rack (2), the mounting rack (2) is fixed on the outer wall of an air injection frame (3), the surface of the air injection frame (3) is provided with a sleeve ring (4), the inner annular surface of the air injection frame (3) is provided with a sealing ring (5), the outer side of an air injection pipe (6) is sleeved with the air injection frame (3), the surface of the air injection pipe (6) is spliced with a butt joint pipe (7), the inner wall of the butt joint pipe (7) is provided with a limiting ring (8), the inside of the limiting ring (8) is provided with a seal head (9), the inner annular surface of the air injection frame (3) is spliced with an air injection pipe (10), the end part of the air injection pipe (10) is sleeved with a connecting ring (11), the surface of the connecting ring (11) is provided with a connecting column (12), the other end of the connecting column (12) is fixed on the surface of the, the adjusting screw rod (14) is in threaded connection with the outer annular surface of the air injection frame (3), and a sealing gasket (15) is arranged on the surface of the connecting plate (13).
2. The gas pump for multipoint gas injection in an oil well according to claim 1, wherein: the air pump body (1) is provided with a plurality of, and a plurality of mounting brackets (2) are the annular and arrange the distribution, and gas injection frame (3) are inside hollow ring shape cylinder structure, and lantern ring (4) are ring shape structure, and lantern ring (4) are provided with two, and two lantern rings (4) are about gas injection frame (3) symmetric distribution, and the surface of lantern ring (4) is provided with the screw, and the screw runs through behind lantern ring (4) spiro union at the outer anchor ring of gas-supply pipe (6).
3. The gas pump for multipoint gas injection in an oil well according to claim 1, wherein: butt joint pipe (7) are the pipe structure, and butt joint pipe (7) are provided with a plurality ofly, and a plurality ofly butt joint pipe (7) are the annular and arrange the distribution, and spacing ring (8) are ring shape platelike structure, and head (9) are circular cylinder structure, and one of them terminal surface of head (9) is provided with the cross and twists the handle soon, and the lateral wall of head (9) is provided with the external screw thread, and the inner wall of butt joint pipe (7) is provided with the internal thread, and the internal thread is connected with the external screw thread cooperation.
4. The gas pump for multipoint gas injection in an oil well according to claim 1, wherein: the gas injection pipe (10) and the butt joint pipe (7) are in one-to-one correspondence, the connecting ring (11) is of a circular plate-shaped structure, the connecting columns (12) are arranged in a plurality of cross-shaped modes, and the sealing gaskets (15) are of circular plate-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021719202.9U CN212898839U (en) | 2020-08-18 | 2020-08-18 | Oil well multiple spot gas injection air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021719202.9U CN212898839U (en) | 2020-08-18 | 2020-08-18 | Oil well multiple spot gas injection air pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212898839U true CN212898839U (en) | 2021-04-06 |
Family
ID=75247182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021719202.9U Expired - Fee Related CN212898839U (en) | 2020-08-18 | 2020-08-18 | Oil well multiple spot gas injection air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212898839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982545A (en) * | 2021-09-28 | 2022-01-28 | 普斐特油气工程(江苏)股份有限公司 | Safety lifting high-temperature gas injection valve for oil well |
-
2020
- 2020-08-18 CN CN202021719202.9U patent/CN212898839U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982545A (en) * | 2021-09-28 | 2022-01-28 | 普斐特油气工程(江苏)股份有限公司 | Safety lifting high-temperature gas injection valve for oil well |
| CN113982545B (en) * | 2021-09-28 | 2023-07-28 | 普斐特油气工程(江苏)股份有限公司 | Safety lifting Wen Zhuqi valve for oil well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |