CN204163700U - The anti-high wax ocean of withstand strong wind is without bar oil pumper - Google Patents
The anti-high wax ocean of withstand strong wind is without bar oil pumper Download PDFInfo
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- CN204163700U CN204163700U CN201420583079.0U CN201420583079U CN204163700U CN 204163700 U CN204163700 U CN 204163700U CN 201420583079 U CN201420583079 U CN 201420583079U CN 204163700 U CN204163700 U CN 204163700U
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- cargo tank
- pipe
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Abstract
The utility model discloses the anti-high wax ocean of a kind of withstand strong wind without bar oil pumper, described inboard wall of cylinder block centre position is provided with dividing plate, the first half of described cylinder interior dividing plate is piston portable cabin, the Lower Half of described cylinder interior dividing plate is cargo tank, described cylinder body top is provided with flowline, the both sides of described flowline are equipped with high-pressure oil pipe, its left side high-pressure oil pipe described is linked in lower ballasting by cylinder body top, described the right high-pressure oil pipe is linked in upper ballasting by the oil pipe of casing wall inside, described hollow piston rod top offers oil outlet one-way valve, described hollow piston rod bar wall centre position is provided with power push pedal, the bottom of described hollow piston rod is provided with seal diaphragm, the seal diaphragm of the right wall of described cargo tank and hollow piston rod bottom offers turnover one way valve respectively, the centre position, bottom of described cylinder body is provided with in line check valve.The utility model structure is simple, and the anti-high wax of withstand strong wind, pumping efficiency is high, long service life.
Description
Technical field
The utility model belongs to oil exploitation well oil pumping field of mechanical technique, and particularly the anti-high wax ocean of a kind of withstand strong wind is without bar oil pumper.
Background technology
Along with the quickening of China's modernization, the degree of dependence of oil, natural gas, coal bed gas is also strengthened day by day.The ground of current oil, natural gas, coal bed gas is extracted, and still use old-fashioned beam type plant equipment, it mainly exists following shortcoming.The pumping unit that traditional petroleum industry crude oil is produced, is generally beam type and chain type oil pump.These oil pumpers are that the oil pumping technique of oil exploitation has made contribution, but it also exists following shortcoming or deficiency simultaneously: 1. volume is large, weight large, and 12 type beam machines are generally the left stone of 24T, and 12 type chain making machines are about 30T; 2. difficultly to install, difficult adjustment, difficult maintaining, time-consuming, effort, take material, take manually; 3. efficiency is low, and energy consumption is high; 4. need ancillary service many; 5. be difficult to realize control based on network.In order to solve prior art Problems existing, people have carried out long-term exploration, propose solution miscellaneous.Such as, Chinese patent literature discloses a kind of oil pumper [application number: 200510071573.4] the invention and belongs to petroleum machinery, especially energy-saving pumping unit.The invention provides new-type movable pulley oil pumper, wheel shaft pumping unit, bidirectional oil pumping machine, there is the effect of energy efficiency.Wire rope polished rod has flexibility, easy to use, saving cost.Fly-wheel energy-saving method can be oil pump energy-saving.Various wire rope connector structure is simple, dependable performance.Much more especially to take turns movable pulley, new construction assembly pulley, for oil pump energy-saving provides condition, can save energy more than 50%, reduce oil pumper cost more than 50%.But because volume is large, heavy, high, the long use of energy consumption easily causes mechanical breakdown thus reduces the efficiency of oil recovery.Because to old-fashioned oil pumper, ocean platform requires that wind loading rating is strong, when pumping oil pumper vacillate now to the left, now to the right deviation can not more than 4mm, very high to the stability requirement of ocean carrier aircraft platform.Many containing wax in crude oil, the crude oil that especially content of wax is higher, wax is easy to be bonded on cylinder barrel, causes oil pumper not work.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of structure simple, pumping efficiency is high, and the anti-high wax ocean of withstand strong wind of long service life is without bar oil pumper.
In order to reach above-mentioned purpose of design, the utility model solves the technical scheme that its technical problem adopts: the anti-high wax ocean of a kind of withstand strong wind is without bar oil pumper, comprise execution part, power section, described enforcement division is divided and is comprised cylinder body, flowline, high-pressure oil pipe, described cylinder body is by cylinder body, upper piston, lower piston and hollow piston rod composition, described inboard wall of cylinder block centre position is provided with dividing plate, the first half of described cylinder interior dividing plate is piston portable cabin, piston portable cabin is divided into upper ballasting and lower ballasting by described upper piston, the Lower Half of described cylinder interior dividing plate is cargo tank, cargo tank is divided into upper cargo tank and lower cargo tank by described lower piston, described cylinder body top is provided with flowline, described power section has two high-pressure oil pipes of output, described high-pressure oil pipe is communicated with upper ballasting with lower ballasting respectively, described hollow piston rod top offers oil outlet one-way valve, the bottom position of described cylinder body is provided with in line check valve, described upper cargo tank is communicated with underground crude oil by the second in line check valve, described upper cargo tank is communicated with lower cargo tank by the second oil outlet one-way valve.Described power section comprises hydraulic oil tank, pump motor group, one way valve, first overflow valve, second overflow valve, first two-position four-way valve, second two-position four-way valve, adjustable throttling, the oil-in of described pump motor group is connected in hydraulic oil tank by low pressure pipe, the oil-out of described pump motor group is connected to by low pressure pipe on the oil-in of the first two-position four-way valve and the first overflow valve, the oil inlet and outlet of described first two-position four-way valve is connected on the oil-in of pressurized cylinder by low pressure pipe, the oil-out on described pressurized cylinder top is connected to the import of one way valve by high-pressure oil pipe, the outlet of described one way valve is connected to by high-pressure oil pipe on the oil-in of adjustable throttling and the second overflow valve, the oil-out of described adjustable throttling is connected to by high-pressure oil pipe on the oil-in of the second two-position four-way valve, the oil inlet and outlet of described second two-position four-way valve is connected to enforcement division and divides on cylinder body high-pressure oil pipe.
The utility model beneficial effect: the utility model has cast aside the original accessory of old-fashioned oil pumper, recovered the oil by reciprocating hydraulic cylinder, no matter be that land or ocean platform all can use, because to old-fashioned oil pumper, ocean platform requires that wind loading rating is strong, pump time oil pumper vacillate now to the left, now to the right deviation can not more than 4mm, very high to the stability requirement of ocean carrier aircraft platform, and the utility model employing is that the flexible wiggly amplitude of output oil pipe does not need not to be restricted between 4mm, thoroughly solve and cause old-fashioned swinging of beam-pumping unit sucker rod due to high wind and the oil pumping machine fault caused, oil in cargo tank is directly extracted out by hollow piston by moving back and forth by the hollow piston rod that hydraulic cylinder inside is arranged, substantially increase oil pump capacity, avoid the mechanical breakdown that old-fashioned oil pumper causes due to long-play.When the crude oil containing high wax reaches more than 20 beats/min at reciprocating motion of the pistons, wax can not be bonded on cylinder barrel.Reach the effect of anti-high wax.
Accompanying drawing explanation
Fig. 1 is enforcement division separation structure schematic diagram of the present utility model.
Fig. 2 is power section structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.As Fig. 1, shown in Fig. 2: the anti-high wax ocean of a kind of withstand strong wind is without bar oil pumper, comprise execution part, power section, described enforcement division is divided and is comprised cylinder body 1, flowline 2, high-pressure oil pipe 3, described cylinder body 1 is by cylinder body 4, upper piston 5, lower piston 6 and hollow piston rod 7 form, described cylinder body 4 inwall centre position is provided with dividing plate 8, the first half of described cylinder body 4 internal partition 8 is piston portable cabin 9, piston portable cabin 9 is divided into upper ballasting 10 and lower ballasting 11 by described upper piston 5, the Lower Half of described cylinder body 4 internal partition 8 is cargo tank 12, cargo tank 12 is divided into upper cargo tank 13 and lower cargo tank 14 by described lower piston 6, described cylinder body 4 top is provided with flowline 2, described power section has two high-pressure oil pipes 3 of output, described high-pressure oil pipe 3 is communicated with upper ballasting 11 with lower ballasting 10 respectively, described hollow piston rod 7 top offers oil outlet one-way valve 15, the bottom position of described cylinder body 4 is provided with in line check valve 16, described upper cargo tank 13 is communicated with underground crude oil by the second in line check valve 17, described upper cargo tank logical 13 is crossed the second oil outlet one-way valve 18 and is communicated with lower cargo tank 14.Described power section comprises hydraulic oil tank 19, pump motor group 20, one way valve 21, first overflow valve 22, second overflow valve 23, first two-position four-way valve 24, second two-position four-way valve 25, adjustable throttling 26, the oil-in of described pump motor group 20 is connected in hydraulic oil tank 19 by low pressure pipe, the oil-out of described pump motor group 20 is connected to by low pressure pipe on the oil-in of the first two-position four-way valve 24 and the first overflow valve 22, the oil inlet and outlet of described first two-position four-way valve 24 is connected to by low pressure pipe on the oil-in of pressurized cylinder 27, the oil-out on described pressurized cylinder 27 top is connected to the import of one way valve 21 by high-pressure oil pipe, the outlet of described one way valve 21 is connected to by high-pressure oil pipe on the oil-in of adjustable throttling 26 and the second overflow valve 23, the oil-out of described adjustable throttling 26 is connected to by high-pressure oil pipe on the oil-in of the second two-position four-way valve 25, the oil inlet and outlet of described second two-position four-way valve 25 is connected to enforcement division and divides on cylinder body 1 high-pressure oil pipe 3.
When the utility model uses: the hydraulic oil that hydraulic oil tank is 19 li is through the drive of pump motor group 20, flow to the first two-position four-way valve 24, by the first two-position four-way valve 24, hydraulic oil is supplied in pressurized cylinder 27 respectively, if it is excessive to run into pressure, hydraulic oil through the drive of pump motor group 20 can turn back in fuel tank by the first overflow valve 22, hydraulic oil in pressurized cylinder 27 is after pressurization, a part is back in fuel tank by the first two-position four-way valve 24 after filter screen filtration, another part flows to adjustable throttling 26 by one way valve 21, if hydraulic oil too much will be back in fuel tank by the second overflow valve 23, hydraulic oil through adjustable throttling 26 flows to the second two-position four-way valve 25 again, flow to subsequently in the cylinder body 1 piston portable cabin 9 performing part, the hollow piston rod 7 promoted in cylinder body 4 moves back and forth, thus oil is extracted out cylinder body.
Claims (3)
1. the anti-high wax ocean of withstand strong wind is without bar oil pumper, it is characterized in that: comprise execution part, power section, described enforcement division is divided and is comprised cylinder body, flowline, high-pressure oil pipe, described cylinder body is by cylinder body, upper piston, lower piston and hollow piston rod composition, described inboard wall of cylinder block centre position is provided with dividing plate, the first half of described cylinder interior dividing plate is piston portable cabin, piston portable cabin is divided into upper ballasting and lower ballasting by described upper piston, the Lower Half of described cylinder interior dividing plate is cargo tank, cargo tank is divided into upper cargo tank and lower cargo tank by described lower piston, described cylinder body top is provided with flowline, described power section has two high-pressure oil pipes of output, described high-pressure oil pipe is communicated with upper ballasting with lower ballasting respectively, described hollow piston rod top offers oil outlet one-way valve, the bottom position of described cylinder body is provided with in line check valve.
2. the anti-high wax ocean of a kind of withstand strong wind according to claim 1 is without bar oil pumper, it is characterized in that: described power section comprises hydraulic oil tank, pump motor group, one way valve, first overflow valve, second overflow valve, first two-position four-way valve, second two-position four-way valve, adjustable throttling, the oil-in of described pump motor group is connected in hydraulic oil tank by low pressure pipe, the oil-out of described pump motor group is connected to by low pressure pipe on the oil-in of the first two-position four-way valve and the first overflow valve, the oil inlet and outlet of described first two-position four-way valve is connected on the oil-in of pressurized cylinder by low pressure pipe, the oil-out on described pressurized cylinder top is connected to the import of one way valve by high-pressure oil pipe, the outlet of described one way valve is connected to by high-pressure oil pipe on the oil-in of adjustable throttling and the second overflow valve, the oil-out of described adjustable throttling is connected on the second two-position four-way valve by high-pressure oil pipe, the oil inlet and outlet of described second two-position four-way valve is connected to enforcement division and divides on cylinder body high-pressure oil pipe.
3. the anti-high wax ocean of a kind of withstand strong wind according to claim 1 is without bar oil pumper, it is characterized in that: described upper cargo tank is communicated with underground crude oil by the second in line check valve; Described upper cargo tank is communicated with lower cargo tank by the second oil outlet one-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420583079.0U CN204163700U (en) | 2014-10-10 | 2014-10-10 | The anti-high wax ocean of withstand strong wind is without bar oil pumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420583079.0U CN204163700U (en) | 2014-10-10 | 2014-10-10 | The anti-high wax ocean of withstand strong wind is without bar oil pumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204163700U true CN204163700U (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420583079.0U Expired - Fee Related CN204163700U (en) | 2014-10-10 | 2014-10-10 | The anti-high wax ocean of withstand strong wind is without bar oil pumper |
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| CN (1) | CN204163700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929595A (en) * | 2015-06-23 | 2015-09-23 | 中国石油集团渤海钻探工程有限公司 | Pulsating pressure driving self-balancing piston pump drain device and technological method thereof |
-
2014
- 2014-10-10 CN CN201420583079.0U patent/CN204163700U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929595A (en) * | 2015-06-23 | 2015-09-23 | 中国石油集团渤海钻探工程有限公司 | Pulsating pressure driving self-balancing piston pump drain device and technological method thereof |
| CN104929595B (en) * | 2015-06-23 | 2017-06-16 | 中国石油集团渤海钻探工程有限公司 | Fluctuation pressure drives self-balancing piston pump pumping equipment and its process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20161010 |