CN207813511U - The double header devices of plunger water pumping gas production anti-pricked - Google Patents
The double header devices of plunger water pumping gas production anti-pricked Download PDFInfo
- Publication number
- CN207813511U CN207813511U CN201721757390.2U CN201721757390U CN207813511U CN 207813511 U CN207813511 U CN 207813511U CN 201721757390 U CN201721757390 U CN 201721757390U CN 207813511 U CN207813511 U CN 207813511U
- Authority
- CN
- China
- Prior art keywords
- union
- threeway
- heavy wall
- wall tubing
- left end
- 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.)
- Expired - Fee Related
Links
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model is related to Novel plunger water drainage gas production device technical fields, it is a kind of double header devices of plunger water pumping gas production anti-pricked comprising the first heavy wall tubing, the second heavy wall tubing, third heavy wall tubing, the 4th heavy wall tubing, the 5th heavy wall tubing, the thick pipe of the 6th oiling, the first threeway, the second threeway, threeway plug;The utility model is simple in structure, it is convenient to replace, practicability is stronger, using the first threeway, second threeway and threeway plug are instead of the elbow in the double headers of existing plunger water pumping gas production, first threeway and the second threeway wall thickness are set as 20 millimeters to 24 millimeters, when the utility model is applied to sand output well, the frequency that thorn leakage occurs at the first threeway and the second three-way elbow can be reduced, simultaneously by directly dismantling threeway plug, the sand of deposition can be cleared up, to extend the service life of the utility model, mitigate personnel labor intensity, also double header elbows generation thorn leakages are can avoid to pollute wellsite.
Description
Technical field
The utility model is related to sand drain Novel plunger water drainage gas production device technical fields, are that a kind of plunger water pumping gas production is anti-stab
The double header devices of leakage.
Background technology
Soviet Union's Sulige gas field is low yield, low pressure, low abundance, the complicated gas field of anisotropism by force.The gas gone into operation before 2008
Well pressure and production capacity are all universal relatively low, cannot meet the gas well in production process and take liquid requirement, part shaft bottom is caused to generate hydrops,
Gas well continuous and stable production is seriously affected.
Plunger lift is to push plunger in oil pipe using gas well self-energy using plunger as the mechanical interface between gas-liquid
It is interior to be lifted liquid periodically, it can effectively prevent to alter on gas and be fallen after rise with liquid, reduce liquid " slippage " and lose, increase gaslift
Efficiency.The characteristics of switching well using plunger lift Auto-control of the process, implements the technology to low-voltage and low-yield well, can improve
Gas well takes liquid efficiency, reduces wellbore effusion height, bottom pressure ofgas well when reducing production, to reach the production for increasing natural gas
Amount extends the Production Life of gas well, improves the purpose of gas reservoir ultimate recovery.Meanwhile plunger lift a complete set of equipment is due to only
One movement parts-plunger, plunger can automatically be captured in well head, and it is convenient to check, repair and replace, the throwing of underground fastener equipment
Putting can be completed by steel wire operation, and technique is very simple, and plunger wellhead assembly high degree of automation, easy to operate, be saved
Manpower is low-voltage and low-yield gas well, especially a kind of more applicable drainage gas recovery of interval gas well, thus plunger draining is adopted
Gas technique is widelyd popularize in Su Lige project management departments.
During plunger water pumping gas production, the double header corner bend walls of plunger water pumping gas production are thin, and existing plunger draining is adopted
The original wall thickness of the double header elbows of gas is 10 millimeters to 14 millimeters, meets sand output well, and it is curved that double headers are be easy to cause when gas well drives a well
At head, natural gas is mingled with oil, water, sand, polishes for a long time, is easy to thorn leakage.Thorn leakage occurs for elbow, needs replacing double remittances
Pipe, the plunger water pumping gas production device now used, double header one end union are connected to lubricator, and the other end is threadedly connected to pneumatic thin
Film valve, personnel labor intensity and equipment cost can be increased by often replacing;Meanwhile there is thorn leakage, downhole oil, gas and water ejection can make
It is polluted at well site, increases environmental protection pressure.
Invention content
The utility model provides a kind of double header devices of plunger water pumping gas production anti-pricked, overcome the above-mentioned prior art it
Deficiency, using the first threeway, the second threeway and threeway plug instead of the elbow in the double headers of existing plunger water pumping gas production, first
Threeway and the second threeway wall thickness are set as 20 millimeters to 24 millimeters, and it is curved effectively to solve the double headers of existing plunger water pumping gas production
Because wall is thin easily to occur the problem of thorn leaks at head.
The technical solution of the utility model is realized by following measures:A kind of plunger water pumping gas production anti-pricked is double to converge
Pipe device, including the first heavy wall tubing, the second heavy wall tubing, third heavy wall tubing, the 4th heavy wall tubing, the 5th heavy wall tubing,
The thick pipe of 6th oiling, the first threeway, the second threeway, threeway plug;A left side for the right end of first heavy wall tubing and the second heavy wall tubing
End is connected by the first union, and the right end of the second heavy wall tubing and supervisor's left port of the first threeway are fixedly installed togather,
The right output port of the supervisor of first threeway is installed with plug, and the branch pipe port of the first threeway and the branch pipe port of the second threeway are logical
Third heavy wall tubing to be crossed to be connected, the supervisor's left port and the right end of the 5th heavy wall tubing of the second threeway are fixedly installed togather,
The left end of 5th heavy wall tubing is connected with the right end of the 4th heavy wall tubing by the second union, the 6th refuel thick pipe left end with
Supervisor's right output port of second threeway is fixedly installed togather;The wall thickness of first threeway and the second threeway be 20 millimeters to 24 milli
Rice.
Here is the further optimization and/or improvements to above-mentioned utility model technical solution:
Above-mentioned first union includes the first union male connector, the first union female and the first union nut, the first union male connector
It is fixedly installed togather by the first union nut with the first union female;The right end and the second heavy wall tubing of first union female
Left end be fixedly installed togather, the right end of the left end and the first heavy wall tubing of the first union male connector is fixedly installed togather.
At least sealing ring together is installed between above-mentioned first union male connector and the first union female;First union is female
The right end of head and the left end of the second heavy wall tubing are threadably secured and are installed together, and the left end of the first union male connector and first adds
The right end of heat-bodied oil pipe, which is threadably secured, to be installed together.
Above-mentioned second union includes the second union male connector, the second union female and the second union nut, the second union male connector
It is fixedly installed togather by the second union nut with the second union female;The right end and the 5th heavy wall tubing of second union female
Left end be fixedly installed togather, the right end of the left end and the 4th heavy wall tubing of the second union male connector is fixedly installed togather.
It is above-mentioned that at least sealing ring together is installed between the second union male connector and the second union female;Second union
The left end of the right end of female and the 5th heavy wall tubing, which is threadably secured, to be installed together, the left end and the 4th of the second union male connector
The right end of heavy wall tubing, which is threadably secured, to be installed together.
The left end of above-mentioned first heavy wall tubing is installed with third union female, close in third union female left end
At least one of sealing ring is installed in sealing groove;It is installed with the 4th union female in the left end of the 4th heavy wall tubing,
It is installed at least one of sealing ring in seal groove in 4th union female left end.
Above-mentioned first threeway supervisor right side port is threadably secured with threeway plug to be installed together.
The utility model is simple in structure, and it is convenient to replace, and practicability is stronger, using the first threeway, the second threeway and three pass blockings
For head instead of the elbow in the double headers of existing plunger water pumping gas production, the first threeway and the second threeway wall thickness are set as 20 millimeters extremely
24 millimeters, when the utility model is applied to sand output well, it can reduce and thorn leakage occurs at the first threeway and the second three-way elbow
Frequency, while by directly dismantling threeway plug, the sand of deposition can be cleared up, to extend the use longevity of the utility model
Life mitigates personnel labor intensity, also can avoid double header elbows generation thorn leakages and is polluted to wellsite.
Description of the drawings
Attached drawing 1 is the main view schematic cross-sectional view of the best embodiment of the utility model.
Coding in attached drawing is respectively:1 be the first heavy wall tubing, 2 be the second heavy wall tubing, 3 be third heavy wall tubing, 4
It is the 5th heavy wall tubing for the 4th heavy wall tubing, 5,6 be the 6th heavy wall tubing, and 7 be the first threeway, and 8 be the second threeway, and 9 be three
Pass blocking head, 10 be the first union female, and 11 be third union female, and 12 be sealing ring, and 13 be the first union male connector, and 14 be second
Union female, 15 be the second union male connector, and 16 be the 4th union female, and 17 be the first union nut, and 18 be the second union nut.
Specific implementation mode
The utility model is not limited by following embodiments, can technical solution according to the present utility model and actual conditions
Determine specific embodiment.
In the present invention, for ease of description, the description of the relative position relation of each component is according to specification
The Butut mode of attached drawing 1 is described, such as:The position relationship of front, rear, top, and bottom, left and right etc. is according to Figure of description 1
Butut direction determine.
The utility model is further described with reference to embodiment and attached drawing:
As shown in Fig. 1, the double header devices of the plunger water pumping gas production anti-pricked are thickeied including the first heavy wall tubing 1, second
Oil pipe 2, third heavy wall tubing 3, the 4th heavy wall tubing 4, the thick pipe 6 of the 5th heavy wall tubing the 5, the 6th oiling, the first threeway 7, second
Threeway 8, threeway plug 9;The right end of first heavy wall tubing 1 is connected with the left end of the second heavy wall tubing 2 by the first union, the
The right end of two heavy wall tubings 2 and supervisor's left port of the first threeway 7 are fixedly installed togather, the right end of the supervisor of the first threeway 7
Mouth is installed with plug, and the branch pipe port of the first threeway 7 and the branch pipe port of the second threeway 8 pass through 3 phase of third heavy wall tubing
Connection, the supervisor's left port and the right end of the 5th heavy wall tubing 5 of the second threeway 8 are fixedly installed togather, the 5th heavy wall tubing 5
Left end is connected with the right end of the 4th heavy wall tubing 4 by the second union, the master of the left end and the second threeway 8 of the thick pipe of the 6th oiling
Pipe right output port is fixedly installed togather;The wall thickness of first threeway 7 and the second threeway 8 is 20 millimeters to 24 millimeters.
When the utility model is used, being connected to blowout preventer by the first heavy wall tubing 1, the 4th heavy wall tubing 4 respectively
Pipe, the 6th heavy wall tubing 6 are connected to Pneumatic diaphragm valve.
The setting of 8 wall thickness of first threeway 7 and the second threeway can reduce the when the utility model is applied to sand output well
The frequency that thorn leakage occurs for one threeway 7 and 8 elbow of the second threeway is kept away simultaneously to extend the service life of the utility model
Exempt from double header elbows generation thorn leakages to pollute wellsite;And the utility model uses the first threeway 7 and threeway
Plug 9 is instead of the elbow in the double headers of existing plunger water pumping gas production, the corner between the first threeway 7 and threeway plug 9
The settling sand period of the day from 11 p.m. to 1 a.m can clear up the sand of deposition, also avoid rushing for the first threeway of old sand pair 7 by dismantling threeway plug 9
Erosion, further extends the service life of the utility model.
The double header devices of above-mentioned plunger water pumping gas production anti-pricked can be advanced optimized or/and be changed according to actual needs
Into:
As shown in Fig. 1, the first union includes the first union male connector 13, the first union female 10 and the first union nut
17, the first union male connector 13 is fixedly installed togather with the first union female 10 by the first union nut 17;First union is female
The left end of first 10 right end and the second heavy wall tubing 2 is fixedly installed togather, and the left end of the first union male connector 13 and first thickeies
The right end of oil pipe 1 is fixedly installed togather.
As shown in Fig. 1, it is installed between the first union male connector 13 and the first union female 10 at least close together
Seal 12;The left end of the right end of first union female 10 and the second heavy wall tubing 2, which is threadably secured, to be installed together, first by
The right end of the left end of nonyl male connector 13 and the first heavy wall tubing 1, which is threadably secured, to be installed together.
As shown in Fig. 1, the second union includes the second union male connector 15, the second union female 14 and the second union nut
18, the second union male connector 15 is fixedly installed togather with the second union female 14 by the second union nut 18;Second union is female
The left end of first 14 right end and the 5th heavy wall tubing 55 is fixedly installed togather, and the left end of the second union male connector 15 and the 4th thickeies
The right end of oil pipe 44 is fixedly installed togather.
As shown in Fig. 1, it is installed between the second union male connector 15 and the second union female 14 at least close together
Seal 12;The right end of second union female 14 and the left end of the 5th heavy wall tubing 5 are threadably secured and are installed together, second by
The right end of the left end of nonyl male connector 15 and the 4th heavy wall tubing 4, which is threadably secured, to be installed together.
As shown in Fig. 1, it is installed with third union female 11 in the left end of the first heavy wall tubing 1, in third union
At least one of sealing ring 12 is installed in seal groove in 11 left end of female;Peace is fixed in the left end of the 4th heavy wall tubing 4
Equipped with the 4th union female 16, at least one of sealing ring is installed in the seal groove in 16 left end of the 4th union female
12。
Sealing ring 12 improves the leakproofness of the present apparatus.
As shown in Fig. 1, the first threeway 7 supervisor right side port is threadably secured with threeway plug 9 is installed together, just
It is time saving and energy saving in the local disassembling, assembling and replacing of progress, it is simple and convenient.
The above technical characteristic constitutes the most preferred embodiment of the utility model, with stronger adaptability and best implementation
Effect can increase and decrease non-essential technical characteristic, to meet the needs of different situations according to actual needs.
Claims (10)
1. a kind of double header devices of plunger water pumping gas production anti-pricked, it is characterised in that thicken oil including the first heavy wall tubing, second
Pipe, third heavy wall tubing, the 4th heavy wall tubing, the 5th heavy wall tubing, the thick pipe of the 6th oiling, the first threeway, the second threeway, threeway
Plug;The right end of first heavy wall tubing is connected with the left end of the second heavy wall tubing by the first union, the second heavy wall tubing
Right end and supervisor's left port of the first threeway are fixedly installed togather, and supervisor's right output port of the first threeway is installed with three pass blockings
Head, the branch pipe port of the first threeway are connected with the branch pipe port of the second threeway by third heavy wall tubing, the master of the second threeway
Pipe left port and the right end of the 5th heavy wall tubing are fixedly installed togather, the left end of the 5th heavy wall tubing and the 4th heavy wall tubing
Right end is connected by the second union, and the left end of the thick pipe of the 6th oiling and supervisor's right output port of the second threeway are fixedly mounted on one
It rises;The wall thickness of first threeway and the second threeway is 20 millimeters to 24 millimeters.
2. the double header devices of plunger water pumping gas production anti-pricked according to claim 1, it is characterised in that the first union includes
First union male connector, the first union female and the first union nut, the first union male connector and the first union female by first by
Nonyl nut is fixedly installed togather;The left end of the right end and the second heavy wall tubing of first union female is fixedly installed togather, the
The right end of the left end and the first heavy wall tubing of one union male connector is fixedly installed togather.
3. the double header devices of plunger water pumping gas production anti-pricked according to claim 2, it is characterised in that the first union male connector
At least sealing ring together is installed between the first union female;The right end of first union female and the second heavy wall tubing
Left end, which is threadably secured, to be installed together, and the right end of the left end and the first heavy wall tubing of the first union male connector is threadably secured
It is installed together.
4. the double header devices of plunger water pumping gas production anti-pricked according to claim 1 or 2 or 3, it is characterised in that second by
Nonyl includes the second union male connector, the second union female and the second union nut, and the second union male connector passes through with the second union female
Second union nut is fixedly installed togather;The right end of second union female and the left end of the 5th heavy wall tubing are fixedly mounted on one
It rises, the right end of the left end and the 4th heavy wall tubing of the second union male connector is fixedly installed togather.
5. the double header devices of plunger water pumping gas production anti-pricked according to claim 4, it is characterised in that the second union male connector
At least sealing ring together is installed between the second union female;The right end of second union female and the 5th heavy wall tubing
Left end, which is threadably secured, to be installed together, and the right end of the left end and the 4th heavy wall tubing of the second union male connector is threadably secured
It is installed together.
6. the double header devices of plunger water pumping gas production anti-pricked according to claim 1 or 2 or 3, it is characterised in that first adds
The left end of heat-bodied oil pipe is installed with third union female, be installed in the seal groove in third union female left end to
Few one of sealing ring;It is installed with the 4th union female in the left end of the 4th heavy wall tubing, in the 4th union female left end
Seal groove in be installed at least one of sealing ring.
7. the double header devices of plunger water pumping gas production anti-pricked according to claim 4, it is characterised in that the first heavy wall tubing
Left end be installed with third union female, be installed in the seal groove in third union female left end at least together
Sealing ring;It is installed with the 4th union female in the left end of the 4th heavy wall tubing, the sealing in the 4th union female left end
At least one of sealing ring is installed in slot.
8. the double header devices of plunger water pumping gas production anti-pricked according to claim 5, it is characterised in that the first heavy wall tubing
Left end be installed with third union female, be installed in the seal groove in third union female left end at least together
Sealing ring;It is installed with the 4th union female in the left end of the 4th heavy wall tubing, the sealing in the 4th union female left end
At least one of sealing ring is installed in slot.
9. the double header devices of plunger water pumping gas production anti-pricked according to claims 1 or 2 or 3 or 5 or 7 or 8, feature exist
Port is threadably secured with threeway plug on the right side of the first threeway is responsible for is installed together.
10. the double header devices of plunger water pumping gas production anti-pricked according to claim 6, it is characterised in that the first threeway is responsible for
Right side port is threadably secured with threeway plug and is installed together.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721757390.2U CN207813511U (en) | 2017-12-15 | 2017-12-15 | The double header devices of plunger water pumping gas production anti-pricked |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721757390.2U CN207813511U (en) | 2017-12-15 | 2017-12-15 | The double header devices of plunger water pumping gas production anti-pricked |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207813511U true CN207813511U (en) | 2018-09-04 |
Family
ID=63333232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721757390.2U Expired - Fee Related CN207813511U (en) | 2017-12-15 | 2017-12-15 | The double header devices of plunger water pumping gas production anti-pricked |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207813511U (en) |
-
2017
- 2017-12-15 CN CN201721757390.2U patent/CN207813511U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103470239B (en) | A kind of continuous fracturing technology method of dragging with pressure | |
CN204609825U (en) | Marine operation device under pressure | |
CN201059289Y (en) | Negative pressure generator for bottomless-valve water pump suction pipe | |
CN202266242U (en) | Gas well pumping and raining device | |
CN205100952U (en) | Device of self -sealing oil stream is overhauld in not kill -job oil pumping operation | |
CN207813511U (en) | The double header devices of plunger water pumping gas production anti-pricked | |
CN202228028U (en) | Downhole bailing device in oil field | |
CN201666245U (en) | Anti-fouling and sand-proof oil pump | |
CN202579126U (en) | Novel oil well pump | |
CN201184171Y (en) | Bias-wearing-proof pumping unit | |
CN103334921A (en) | Piston-type low diameter oil pump with external dual valves | |
CN204842296U (en) | Shaft boring machine belt cleaning device | |
CN211924134U (en) | Oil pipe cross device for oil field wellhead device and Christmas tree | |
CN202788685U (en) | Oil well working fluid fast reversing device | |
CN204941896U (en) | A kind of high pressure reciprocating pump fluid end structure | |
CN201401148Y (en) | Expanding type capsule sealing anti-spray box | |
CN206290218U (en) | Side seal hammering union | |
CN101514617A (en) | Design method of blowout control box sealed by expanding rubber plug | |
CN204164394U (en) | A kind of irrigation outlet valve | |
CN208778723U (en) | A kind of tubular valve of L with corrosion proof function | |
CN204283378U (en) | A kind of self feed back injector | |
CN202348136U (en) | Multi-functional external guide pipe joint device | |
CN209041808U (en) | A kind of hydraulic engineering pipe connecting structure | |
CN202203103U (en) | Novel device for preventing pump from being blocked by grit | |
CN203412541U (en) | Wellhead evacuation device for oil well |
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: 20180904 Termination date: 20201215 |
|
CF01 | Termination of patent right due to non-payment of annual fee |