CN108533228A - A kind of continuous plunger drainage arrangement - Google Patents
A kind of continuous plunger drainage arrangement Download PDFInfo
- Publication number
- CN108533228A CN108533228A CN201810592951.0A CN201810592951A CN108533228A CN 108533228 A CN108533228 A CN 108533228A CN 201810592951 A CN201810592951 A CN 201810592951A CN 108533228 A CN108533228 A CN 108533228A
- Authority
- CN
- China
- Prior art keywords
- gas
- cylinder body
- plunger
- magnet
- mobile plunger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 238000003825 pressing Methods 0.000 claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 claims abstract description 28
- 239000012530 fluid Substances 0.000 claims abstract description 16
- 230000008676 import Effects 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000005086 pumping Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 30
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 22
- 239000003345 natural gas Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000002343 natural gas well Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/122—Gas lift
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The invention discloses a kind of continuous plunger water pumping gas production devices,Including,Gas production tubing string,The gas production tubing string internal slide is equipped with lower cylinder body,Upper cylinder body,The internal slide of the lower cylinder body is fitted with mobile plunger,The mobile plunger is stepped cylinder,The big end of the mobile plunger stretches out lower cylinder body,It is arranged upper cylinder body outside the big end of the mobile plunger,The upper end of the upper cylinder body is provided with the first magnet,The upper end of first magnet is provided with upper pressing cap,The lower end of the lower cylinder body is provided with the second magnet,The lower end of second magnet is provided with lower pressing cap,Perforation is provided with gas-liquid channel among the mobile plunger,The radial lower end of the mobile plunger is provided with air inlet fluid apertures,The lower end of the mobile plunger is provided with gas-liquid import body,The central axial of the gas-liquid import body opens up gas-liquid intake channel,The gas-liquid import body radially opens up gas-liquid hole.The production purpose for reaching and not stopping well continuous drainage gas production that pumps may be implemented in the present apparatus.
Description
Technical field
The present invention relates to natural gas well engineering device technique field, more particularly to a kind of continuous plunger drainage arrangement.
Background technology
To tap natural gas, by the eyelet that the well pattern of gas well development project is bored, natural gas rises to well by shaft bottom
The channel of mouth.Gas well is the eyelet being drilled to by boring method.General gas well is after boring up to gas-bearing formation, tripping in gas-bearing formation casing, and
Annular space between casing and the borehole wall injects gas well cement, to safeguard the borehole wall and closing gas, gas and water layer, afterwards by gas field development
It is required that penetrating out gas-bearing formation with perforating gun, channel is formed, tripping in tracheae lures stream method, by natural gas by gas well shaft bottom with suitable
It is raised to well head.
The method of existing acquisition natural gas is the method for interruption acquisition, the inefficiency of acquisition.
Invention content
The purpose of the present invention is to provide a kind of continuous plunger water pumping gas production devices, to solve to propose in above-mentioned background technology
Existing acquisition natural gas method be interruption acquisition method, the problem of the inefficiency of acquisition.
To achieve the above object, the present invention provides the following technical solutions：A kind of continuous plunger water pumping gas production device, including,
Gas production tubing string, the gas production tubing string internal slide are equipped with lower cylinder body, upper cylinder body, and the internal slide of the lower cylinder body is fitted with shifting
Dynamic plunger, the mobile plunger are stepped cylinder, and the big end of the mobile plunger stretches out lower cylinder body, the mobile plunger it is big
End is external to be arranged upper cylinder body, and the upper end of the upper cylinder body is provided with the first magnet, and the upper end of first magnet is provided with pressure
The lower end of cap, the lower cylinder body is provided with the second magnet, and the lower end of second magnet is provided with lower pressing cap, the mobile plunger
Centre perforation is provided with gas-liquid channel, the inside of the gas production tubing string and is fixedly installed thimble positioned at the upper end of upper pressing cap,
The inside of the gas production tubing string and it is fixedly installed lower thimble positioned at the lower end of lower pressing cap, the radial lower end of the mobile plunger is set
It is equipped with air inlet fluid apertures, the lower end of the mobile plunger is provided with gas-liquid import body, and the central axial of gas-liquid import body opens up
Gas-liquid intake channel, the gas-liquid import body radially open up gas-liquid hole.
Preferably, the contact site of the mobile plunger and lower cylinder body is provided with the first sealing ring, and the first sealing ring has three
Group, two groups of upper ends for being located at air inlet fluid apertures, one group of lower end for being located at air inlet fluid apertures.
Preferably, the contact site of the mobile plunger and upper cylinder body is provided with the second sealing ring.
Preferably, the upper end of the upper pressing cap is fixedly installed fishing head.Fishing head is when the present apparatus repairs
Fishing head taking out the present apparatus can be tangled.
Preferably, second magnet, lower pressing cap, upper pressing cap, the first magnet centre be both provided with through-hole.
Preferably, the upper cylinder body, upper pressing cap, lower cylinder body, mobile plunger material be No. 45 steel.
Preferably, the material of first magnet and the second magnet is permanent magnet.
Compared with prior art, beneficial effects of the present invention are as follows：By being equipped with lower cylinder in gas production tubing string internal slide
The internal slide of body, upper cylinder body, lower cylinder body is fitted with mobile plunger, and mobile plunger is stepped cylinder, the big end of mobile plunger
Lower cylinder body is stretched out, is arranged upper cylinder body outside the big end of mobile plunger, the upper end of upper cylinder body is provided with the first magnet, the first magnet
Upper end is provided with upper pressing cap, and the lower end of lower cylinder body is provided with the second magnet, and the lower end of the second magnet is provided with lower pressing cap, mobile column
The intermediate perforation of plug is provided with gas-liquid channel, the inside of gas production tubing string and is fixedly installed thimble positioned at the upper end of upper pressing cap, adopts
The inside of tracheae column and the lower end for being located at lower pressing cap are fixedly installed lower thimble, and the radial lower end of mobile plunger is provided with into gas-liquid
Hole, the lower end of mobile plunger are provided with gas-liquid import body, and the central axial of gas-liquid import body opens up gas-liquid intake channel, gas-liquid into
Mouth body radially opens up gas-liquid hole.When gas production natural gas, natural gas air pressure is by lower thimble, and air-flow is upwardly through pushing
Cap, the second magnet, air inlet fluid apertures push up mobile plunger, and mobile plunger is detached from the second magnet, and then air inlet fluid apertures rises
Get up to lower cylinder body inner sealing, mobile upper end and the first magnet are inhaled together with, and air pressure is pushed in addition to upper thimble is under
All parts except thimble move upwards；When mass motion is to upper thimble position, upper thimble encounters upper pressing cap, upper top
Needle will push mobile plunger to be moved downward in lower cylinder body, and air inlet fluid apertures is shifted onto to the position of gas-liquid intake channel, mobile plunger
Together with lower end is inhaled with the second magnet, natural gas is conveyed from gas-liquid channel, all other than upper thimble and lower thimble
Part moves downward under the effect of gravity；When mass motion is to lower thimble position, lower thimble pushes mobile plunger in lower cylinder
It moves upwards in vivo, mobile upper end and the first magnet are inhaled together with, and whole device reverts to the state moved upwards, weight
Next reciprocating motion is carried out again.The present apparatus, which may be implemented to pump, reaches continuous drainage gas production production purpose.
Description of the drawings
Fig. 1 is that a kind of continuous plunger drainage arrangement of the present invention moves downward the overall structure diagram of cylinder；
Fig. 2 is that a kind of continuous plunger drainage arrangement of the present invention moves upwards the overall structure diagram of cylinder；
Fig. 3 is a kind of upper thimble structure schematic diagram of continuous plunger drainage arrangement of the present invention；
Fig. 4 is a kind of lower thimble structure schematic diagram of continuous plunger drainage arrangement of the present invention.
In figure：Upper thimble 1, gas production tubing string 2, upper cylinder body 3, upper pressing cap 4, the first magnet 5, gas-liquid channel 6, fishing head 7, the
Two sealing rings 8, gas-liquid hole 9, lower cylinder body 10, mobile plunger 11, the first sealing ring 12, air inlet fluid apertures 13, gas-liquid import body 14, gas
Liquid intake channel 15, the second magnet 16, lower pressing cap 17, lower thimble 18.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of continuous plunger drainage arrangement, including, gas production tubing string
2,2 internal slide of gas production tubing string is equipped with lower cylinder body 10, upper cylinder body 3, and the internal slide of the lower cylinder body 10 is fitted with shifting
Dynamic plunger 11, the mobile plunger 11 are stepped cylinder, and the big end of the mobile plunger 11 stretches out lower cylinder body 10, the movement
Upper cylinder body 3 is arranged outside the big end of plunger 11, the upper end of the upper cylinder body 3 is provided with the first magnet 5, first magnet 5
Upper end is provided with upper pressing cap 4, and the lower end of the lower cylinder body 10 is provided with the second magnet 16, the lower end setting of second magnet 16
Have a lower pressing cap 17, among the mobile plunger 11 perforation is provided with gas-liquid channel 6, the inside of the gas production tubing string 2 and positioned at upper
The upper end of pressure cap 4 is fixedly installed thimble 1, the inside of the gas production tubing string 2 and the lower end fixed setting for being located at lower pressing cap 17
There are lower thimble 18, the radial lower end of the mobile plunger 11 to be provided with air inlet fluid apertures 13, the lower end setting of the mobile plunger 11
There are gas-liquid import body 14, the central axial of the gas-liquid import body 14 to open up gas-liquid intake channel 15, the gas-liquid import body 14
Radial direction opens up gas-liquid hole 9.The contact site of the mobile plunger 11 and lower cylinder body 10 is provided with the first sealing ring 12, the first sealing
Circle 12 has three groups, and two groups of upper ends for being located at air inlet fluid apertures 13, one group positioned at the lower end of air inlet fluid apertures 13.The mobile plunger 11 with
The contact site of upper cylinder body 3 is provided with the second sealing ring 8.The upper end of the upper pressing cap 4 is fixedly installed fishing head 7.Described
Two magnet 16, lower pressing cap 17, upper pressing cap 4, the first magnet 5 centre be both provided with through-hole.The upper cylinder body 3, upper pressing cap 4, under
Cylinder body 10, the material for moving plunger 11 are No. 45 steel.The material of first magnet, 5 and second magnet 16 is permanent magnetic
Iron.
In use, when gas production natural gas, natural gas air pressure is by lower thimble 18, and air-flow is upwardly through lower pressing cap
17, the second magnet 16, air inlet fluid apertures 13 push up mobile plunger 11, and 11 lower end of mobile plunger is detached from the second magnet 16, so
Laggard gas-liquid hole 13 rises to 10 inner sealing of lower cylinder body, and air pressure pushes the institute other than upper thimble 1 and lower thimble 18
There is part to be moved upwards in gas production tubing string 2；When mass motion is to upper 1 position of thimble, upper thimble 1 encounters upper pressing cap 4,
Upper thimble 1 will push mobile plunger 11 to be moved downward in lower cylinder body 10, shift air inlet fluid apertures 13 onto gas-liquid intake channel 15
Together with position, mobile 11 lower end of plunger and the suction of the second magnet 16, natural gas is conveyed from gas-liquid channel, in addition to upper thimble 1
It is moved downward in gas production tubing string 2 under the effect of gravity with all parts except lower thimble 18；Mass motion is to lower thimble 18
When position, lower thimble 18 pushes mobile plunger 11 to be moved upwards in lower cylinder body 10, mobile 11 upper end of plunger and the first magnetic
Iron 5 is inhaled together with, and whole device reverts to the state moved upwards, repeats next reciprocating motion.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of continuous plunger drainage arrangement, including, gas production tubing string (2), which is characterized in that sliding inside the gas production tubing string (2)
Dynamic to be equipped with lower cylinder body (10), upper cylinder body (3), the internal slide of the lower cylinder body (10) is fitted with mobile plunger (11), described
Mobile plunger (11) is stepped cylinder, and the big end of the mobile plunger (11) stretches out lower cylinder body (10), the mobile plunger
(11) upper cylinder body (3) is arranged outside big end, the upper end of the upper cylinder body (3) is provided with the first magnet (5), first magnet
(5) upper end is provided with upper pressing cap (4), and the lower end of the lower cylinder body (10) is provided with the second magnet (16), second magnet
(16) lower end is provided with lower pressing cap (17), is penetrated through among the mobile plunger (11) and is provided with gas-liquid channel (6), the gas production
The inside of tubing string (2) and be fixedly installed thimble (1) positioned at the upper end of upper pressing cap (4), the inside of the gas production tubing string (2) and
It is fixedly installed lower thimble (18) positioned at the lower end of lower pressing cap (17), the radial lower end of the mobile plunger (11) is provided with air inlet
The lower end of fluid apertures (13), the mobile plunger (11) is provided with gas-liquid import body (14), the center of the gas-liquid import body (14)
Gas-liquid intake channel (15) is axially opened up, the gas-liquid import body (14) radially opens up gas-liquid hole (9).
2. a kind of continuous plunger drainage arrangement according to claim 1, which is characterized in that the mobile plunger (11) is under
The contact site of cylinder body (10) is provided with the first sealing ring (12), and the first sealing ring (12) has three groups, and two groups are located at air inlet fluid apertures
(13) upper end, one group of lower end for being located at air inlet fluid apertures (13).
3. a kind of continuous plunger drainage arrangement according to claim 1, which is characterized in that the mobile plunger (11) with it is upper
The contact site of cylinder body (3) is provided with the second sealing ring (8).
4. a kind of continuous plunger drainage arrangement according to claim 1, which is characterized in that the upper end of the upper pressing cap (4)
It is fixedly installed fishing head (7).
5. a kind of continuous plunger drainage arrangement according to claim 1, which is characterized in that second magnet (16), under
Pressure cap (17), upper pressing cap (4), the first magnet (5) centre be both provided with through-hole.
6. a kind of continuous plunger drainage arrangement according to claim 1, which is characterized in that the upper cylinder body (3), upper pressing cap
(4), lower cylinder body 10, mobile plunger (11) material be No. 45 steel.
7. a kind of continuous plunger drainage arrangement according to claim 1, which is characterized in that first magnet (5) and
The material of two magnet (16) is permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810592951.0A CN108533228A (en) | 2018-06-11 | 2018-06-11 | A kind of continuous plunger drainage arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810592951.0A CN108533228A (en) | 2018-06-11 | 2018-06-11 | A kind of continuous plunger drainage arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108533228A true CN108533228A (en) | 2018-09-14 |
Family
ID=63469694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810592951.0A Pending CN108533228A (en) | 2018-06-11 | 2018-06-11 | A kind of continuous plunger drainage arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108533228A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610188A (en) * | 2020-08-07 | 2021-04-06 | 重庆科技学院 | Boosting type water drainage and gas production device for horizontal well zigzag horizontal section |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201705613U (en) * | 2010-05-18 | 2011-01-12 | 中国石油天然气股份有限公司 | Gas well water discharge and gas extraction plunger piston |
| CN107060696A (en) * | 2017-03-21 | 2017-08-18 | 宁夏嘉润石油工程技术有限公司 | A kind of pneumatic water drainage gas production device and its application method |
| CN206722813U (en) * | 2017-05-18 | 2017-12-08 | 宁夏嘉润石油工程技术有限公司 | A kind of device that water pumping gas production is circulated using former gas well gas source |
-
2018
- 2018-06-11 CN CN201810592951.0A patent/CN108533228A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201705613U (en) * | 2010-05-18 | 2011-01-12 | 中国石油天然气股份有限公司 | Gas well water discharge and gas extraction plunger piston |
| CN107060696A (en) * | 2017-03-21 | 2017-08-18 | 宁夏嘉润石油工程技术有限公司 | A kind of pneumatic water drainage gas production device and its application method |
| CN206722813U (en) * | 2017-05-18 | 2017-12-08 | 宁夏嘉润石油工程技术有限公司 | A kind of device that water pumping gas production is circulated using former gas well gas source |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610188A (en) * | 2020-08-07 | 2021-04-06 | 重庆科技学院 | Boosting type water drainage and gas production device for horizontal well zigzag horizontal section |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108533228A (en) | A kind of continuous plunger drainage arrangement | |
| CN203729957U (en) | U-shaped pipe single-well hydraulic self-circulation oil production device | |
| CN105134137B (en) | Hydraulic oil pumping device | |
| CN201705613U (en) | Gas well water discharge and gas extraction plunger piston | |
| CN2903473Y (en) | Reciprocating dual action oil-submersible electric pump | |
| CN203742575U (en) | Dual-seal oil pumping device for steam injection and oil extraction | |
| CN106593836B (en) | A kind of Multi-stage plunger displacement variable oil-well pump | |
| CN203289872U (en) | Garlic clove righting device | |
| CN205012973U (en) | Machine pump drainage liquid gas production device | |
| CN205642910U (en) | Deep mud sampler | |
| CN106968641B (en) | Slide valve type plunger oil pump | |
| CN109252835A (en) | Jet stream constant flow blanking plug | |
| CN207526429U (en) | A kind of venthole screen casing adopted based on superficial part coal bed gas and the conjunction of high pressure tight gas | |
| CN207436998U (en) | For the water detection instrument of High water cut stop-spraying horizontal well | |
| CN107313750A (en) | A kind of plunger lift pumping equipment | |
| CN107989582A (en) | A kind of medicine-storing automatic medicine adding apparatus | |
| CN202381396U (en) | Deflation type adjustable nozzle for electrical submersible pump | |
| CA2835976C (en) | Plunger type oil-sucking pump and plunger thereof | |
| CN207583343U (en) | The safe blowout hookup of oil field well oil pipe Operating Pressure | |
| CN105526137A (en) | Variable-displacement oil well pump | |
| CN206608159U (en) | A kind of thermal recovery switch | |
| CN105570107B (en) | Pressure-driven disc piston pump and method for draining liquid by using same | |
| CN110608158A (en) | Anti-gas pumping-assisting thick oil pump | |
| CN204804811U (en) | Spraycan that cooperates vortex instrument water pumping gas production in pit | |
| CN204061120U (en) | A kind of airlock-resistant oil pump being applicable to carbon dioxide flooding high gas-liquid ratio oil well |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180914 |
|
| WD01 | Invention patent application deemed withdrawn after publication |