CN206942975U - A kind of reciprocal black soy sauce oil pump of electrical submersible - Google Patents
A kind of reciprocal black soy sauce oil pump of electrical submersible Download PDFInfo
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- CN206942975U CN206942975U CN201720563944.9U CN201720563944U CN206942975U CN 206942975 U CN206942975 U CN 206942975U CN 201720563944 U CN201720563944 U CN 201720563944U CN 206942975 U CN206942975 U CN 206942975U
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- pump
- lower pump
- valve
- special round
- push rod
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Abstract
The utility model provides a kind of reciprocal black soy sauce oil pump of electrical submersible, including upper pump and lower pump, and described upper pump upper end is connected with the special round flat threeway of pump, the upper special round flat threeway upper end connection gate gurgle valve of pump, gate gurgle valve upper end connected pipes；Described lower pump lower end is connected with the special round flat elbow of lower pump；The special round flat threeway of described upper pump is connected flat tube by upper and lower pump with the special round flat elbow of lower pump and connected, and linear electric motors are provided between described upper pump and lower pump, and linear electric motors side connects power cable by motor cable head；Advantage is：Black soy sauce oil pump unit discharge capacity doubles than single upper pump configuration, and stroke output balance, the linear electric motors of equal-wattage double linear electric motors than single upper pump configuration output up and down, improve the efficiency of one times of unit on pump configuration crew base on single.
Description
Technical field
Electric submersible oil reciprocation pump field is the utility model is related to, more particularly, to a kind of reciprocal black soy sauce oil pump of electrical submersible.
Background technology
Electric submersible oil reciprocation pump is a kind of to be adopted using what latent oil formula linear motor direct drive reciprocating pump was recovered the oil without bar
Oily equipment.
The characteristics of consistent with tubing pump plunger motion direction is moved back and forth using linear electric motors, by Linear motor-driven plunger
Move reciprocatingly, fluid is lifted to ground.
Electric submersible oil reciprocation pump solves the problems, such as rod and tube partial-wear existing for current small displacement well sucker rod pumping；It is adapted to low yield
The exploitation of well, inclined shaft, cluster well, horizontal well；Especially the product performance of electric submersible oil reciprocation pump and accurate tune ginseng solve thin
Poor oil reservoir, low permeability pay exploitation problem.
10 beats/min are run because the maximum of electric submersible oil reciprocation pump is reciprocal, so it is only applicable to some daily fluid production rates
Small well.The small well of such Liquid output accounts in water injection well of the current water content more than 90% smaller, therefore product
The scope of application is less.
The content of the invention
The purpose of this utility model is to solve the deficiencies in the prior art, and provides a kind of electrical submersible reciprocal black soy sauce oil
Pump.
The new technical scheme of the utility model is：A kind of reciprocal black soy sauce oil pump of electrical submersible, including oil pipe, power cable,
The special round flat threeway of upper pump, upper pump ball-and-seat, upper pump travelling valve, upper pump push rod, upper Pump Suction Nozzle, motor cable head, straight-line electric
Machine, lower Pump Suction Nozzle, lower pump push rod, lower pump standing valve, the special round flat elbow of lower pump, lower pump sand-precipitating tube, lower pump plunger, the trip of lower pump
Dynamic valve, lower pump barrel, upper and lower pump connection flat tube, upper pump barrel, upper pump sand-precipitating tube, upper pump plunger and gate gurgle valve, described black soy sauce oil pump
Including upper pump and lower pump, the upper pump described in it includes upper pump ball-and-seat, upper pump travelling valve, upper pump push rod, upper Pump Suction Nozzle, upper pump
Cylinder, upper pump sand-precipitating tube, upper pump plunger, described upper pump upper end are connected with the special round flat threeway of pump, the upper special round flat threeway of pump
Upper end connects gate gurgle valve, gate gurgle valve upper end connected pipes；Described lower pump, which includes lower Pump Suction Nozzle, lower pump push rod, lower pump, to be fixed
Valve, lower pump sand-precipitating tube, lower pump plunger, lower pump travelling valve, lower pump barrel, it is curved that described lower pump lower end is connected with the special round flat of lower pump
Head；The special round flat threeway of described upper pump is connected flat tube by upper and lower pump with the special round flat elbow of lower pump and connected, described upper pump
Linear electric motors are installed between lower pump, linear electric motors side connects power cable by motor cable head.
Described upper pump travelling valve matches with upper pump plunger, and described upper pump travelling valve is connected with upper pump push rod, upper pump
Push rod is connected with linear electric motors, and the upper pump barrel matches with upper pump sand-precipitating tube.
Described lower pump plunger matches with lower pump travelling valve, the lower pump push rod of lower pump travelling valve connection, lower pump push rod with it is straight
Line motor is connected, and lower pump barrel matches with lower pump sand-precipitating tube.
The beneficial effects of the utility model are：Black soy sauce oil pump unit discharge capacity doubles than single upper pump configuration, straight-line electric
Stroke output balance, the linear electric motors of equal-wattage double machine than single upper pump configuration output up and down, the pump knot on single
The efficiency of one times of unit is improved on structure crew base.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein：1 it is oil pipe, 2 be power cable, 3 be the special round flat threeway of upper pump, 4 be upper pump ball-and-seat, 5 is the trip of upper pump
Dynamic valve, 6 be upper pump push rod, 7 be upper Pump Suction Nozzle, 8 be motor cable head, 9 be linear electric motors, 10 be lower Pump Suction Nozzle, 11 be
Lower pump push rod, 12 be lower pump standing valve, 13 be the special round flat elbow of lower pump, 14 be lower pump sand-precipitating tube, 15 be lower pump plunger, 16 be
Lower pump travelling valve, 17 be lower pump barrel, 18 be up and down pump connect flat tube, 19 be upper pump barrel, 20 be upper pump sand-precipitating tube, 21 be upper pump plunger shaft
Plug, 22 are gate gurgle valve.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
A kind of reciprocal black soy sauce oil pump of electrical submersible, including the special round flat threeway 3 of oil pipe 1, power cable 2, upper pump, upper pump list
Flow valve 4, upper pump travelling valve 5, upper pump push rod 6, upper Pump Suction Nozzle 7, motor cable first 8, linear electric motors 9, lower Pump Suction Nozzle 10, under
Pump push rod 11, lower pump standing valve 12, the special round flat elbow 13 of lower pump, lower pump sand-precipitating tube 14, lower pump plunger 15, lower pump travelling valve
16th, lower pump barrel 17, upper and lower pump connection flat tube 18, upper pump barrel 19, upper pump sand-precipitating tube 20, upper pump plunger 21 and gate gurgle valve 22, it is described
Black soy sauce oil pump include upper pump and lower pump, the upper pump described in it include upper pump ball-and-seat 4, upper pump travelling valve 5, upper pump push rod 6, on
Pump Suction Nozzle 7, upper pump barrel 19, upper pump sand-precipitating tube 20, upper pump plunger 21, described upper pump upper end are connected with the special round flat three of pump
Logical 3, the upper special upper end of the round flat threeway 3 connection gate gurgle valve 22 of pump, the upper end connected pipes 1 of gate gurgle valve 22；Under described lower pump includes
Pump Suction Nozzle 10, lower pump push rod 11, lower pump standing valve 12, lower pump sand-precipitating tube 14, lower pump plunger 15, lower pump travelling valve 16, lower pump
Cylinder 17, described lower pump lower end is connected with the special round flat elbow 13 of lower pump；The special round flat threeway 3 of described upper pump and lower pump are special
Round flat elbow 13 connects flat tube 18 by upper and lower pump and connected, and linear electric motors 9, straight-line electric are provided between described upper pump and lower pump
The side of machine 9 passes through the first 8 connection power cable 2 of motor cable.
Described upper pump travelling valve 5 matches with upper pump plunger 21, and described upper pump travelling valve 5 is connected with upper pump push rod 6,
Upper pump push rod 6 is connected with linear electric motors 9, and the upper pump barrel 19 matches with upper pump sand-precipitating tube 20.
Described lower pump plunger 15 matches with lower pump travelling valve 16, the lower lower pump push rod 11 of the connection of pump travelling valve 16, lower pump
Push rod 11 is connected with linear electric motors 9, and lower pump barrel 17 matches with lower pump sand-precipitating tube 14.
A kind of reciprocal black soy sauce oil pump of electrical submersible, operation principle is the discharge opeing stroke that down stroke is lower pump, when linear electric motors 9
When descending, pump push rod 11 is descending under driving, and pump travelling valve 16 is closed at present for this, and the well liquid in lower pump barrel 17 is pushed away by lower pump plunger 15
Dynamic top is driven lower pump standing valve 12 and flow in the special round flat elbow 13 of lower pump, then passes through pump connection flat tube 18 up and down, through special from upper pump
Round flat threeway 3 is discharged into oil pipe 1.When linear electric motors 9 are up, lower pump push rod 11, lower pump plunger 15 and lower pump travelling valve are driven
16 is together up, and lower pump travelling valve 16 is opened, and well liquid enters lower pump standing valve 12 and lower pump travelling valve 16 through lower Pump Suction Nozzle 10
Between pump chamber, when linear electric motors 9 are next time descending, discharged by lower pump.And so on the upper oil well pump with unit forms
New black soy sauce oil pump structure.
Claims (3)
1. a kind of reciprocal black soy sauce oil pump of electrical submersible, including oil pipe（1）, power cable（2）, the upper special round flat threeway of pump（3）, on
Pump ball-and-seat（4）, upper pump travelling valve（5）, upper pump push rod（6）, upper Pump Suction Nozzle（7）, motor cable head（8）, linear electric motors
（9）, lower Pump Suction Nozzle（10）, lower pump push rod（11）, lower pump standing valve（12）, the lower special round flat elbow of pump（13）, lower pump sand setting
Cylinder（14）, lower pump plunger（15）, lower pump travelling valve（16）, lower pump barrel（17）, upper and lower pump connection flat tube（18）, upper pump barrel（19）、
Upper pump sand-precipitating tube（20）, upper pump plunger（21）And gate gurgle valve（22）, it is characterised in that：Described black soy sauce oil pump includes upper pump with
Pump, the upper pump described in it include upper pump ball-and-seat（4）, upper pump travelling valve（5）, upper pump push rod（6）, upper Pump Suction Nozzle（7）, upper pump
Cylinder（19）, upper pump sand-precipitating tube（20）, upper pump plunger（21）, described upper pump upper end is connected with the special round flat threeway of pump（3）, on
The special round flat threeway of pump（3）Upper end connects gate gurgle valve（22）, gate gurgle valve（22）Upper end connected pipes（1）；Described lower pump includes
Lower Pump Suction Nozzle（10）, lower pump push rod（11）, lower pump standing valve（12）, lower pump sand-precipitating tube（14）, lower pump plunger（15）, the trip of lower pump
Dynamic valve（16）, lower pump barrel（17）, described lower pump lower end is connected with the special round flat elbow of lower pump（13）；The described special circle of upper pump
Flat threeway（3）With the special round flat elbow of lower pump（13）Flat tube is connected by upper and lower pump（18）Connection, described upper pump and lower pump it
Between linear electric motors are installed（9）, linear electric motors（9）Side passes through motor cable head（8）Connect power cable（2）.
A kind of 2. reciprocal black soy sauce oil pump of electrical submersible according to claim 1, it is characterised in that：Described upper pump travelling valve
（5）With upper pump plunger（21）Match, described upper pump travelling valve（5）With upper pump push rod（6）Connection, upper pump push rod（6）With it is straight
Line motor（9）It is connected, the upper pump barrel（19）With upper pump sand-precipitating tube（20）Match.
A kind of 3. reciprocal black soy sauce oil pump of electrical submersible according to claim 1, it is characterised in that：Described lower pump plunger
（15）With lower pump travelling valve（16）Match, lower pump travelling valve（16）The lower pump push rod of connection（11）, lower pump push rod（11）With straight line
Motor（9）It is connected, lower pump barrel（17）With lower pump sand-precipitating tube（14）Match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720563944.9U CN206942975U (en) | 2017-05-19 | 2017-05-19 | A kind of reciprocal black soy sauce oil pump of electrical submersible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720563944.9U CN206942975U (en) | 2017-05-19 | 2017-05-19 | A kind of reciprocal black soy sauce oil pump of electrical submersible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206942975U true CN206942975U (en) | 2018-01-30 |
Family
ID=61361936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720563944.9U Active CN206942975U (en) | 2017-05-19 | 2017-05-19 | A kind of reciprocal black soy sauce oil pump of electrical submersible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206942975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111206908A (en) * | 2020-04-13 | 2020-05-29 | 冯新永 | Oil pumping device of electric screw pump capable of separately pumping and mixing out oil submersible oil |
-
2017
- 2017-05-19 CN CN201720563944.9U patent/CN206942975U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111206908A (en) * | 2020-04-13 | 2020-05-29 | 冯新永 | Oil pumping device of electric screw pump capable of separately pumping and mixing out oil submersible oil |
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