CN201269086Y - Reciprocating type oil well ganged oil pumping apparatus - Google Patents
Reciprocating type oil well ganged oil pumping apparatus Download PDFInfo
- Publication number
- CN201269086Y CN201269086Y CNU2009200317571U CN200920031757U CN201269086Y CN 201269086 Y CN201269086 Y CN 201269086Y CN U2009200317571 U CNU2009200317571 U CN U2009200317571U CN 200920031757 U CN200920031757 U CN 200920031757U CN 201269086 Y CN201269086 Y CN 201269086Y
- Authority
- CN
- China
- Prior art keywords
- oil
- well
- crane span
- span structure
- chain
- 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 - Lifetime
Links
- 239000003129 oil well Substances 0.000 title claims abstract description 34
- 238000005086 pumping Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 abstract description 10
- 238000000605 extraction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 37
- 238000011084 recovery Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 241001023788 Cyttus traversi Species 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 241001377894 Trias Species 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Jib Cranes (AREA)
Abstract
The utility model discloses an oil field development technique, in particular to a reciprocating type oil field linkage oil pumping novel device. The key technique is as follows: more than two oil wells in a well field are divided to two parts in which an oil pumping rod does relative motion from top to bottom; a group of reciprocating power device is utilized to drive the oil pumping rods of the two parts to continuously extract oil at the same time; the numbers of the two parts are relatively balanced; loads are mutually balance weights during oil extraction; a single well bridge is fixedly arranged at the side of each oil well; and a steel wire rope is fixedly connected with the power reciprocating device through a pulley wheel and a directive wheel on the single well bridge. The utility model is applicable to the oil wells with different well depths and different output, in particular to oil extraction of the oil field of lithological pool with low hole and low osmosis and the well field with relatively large well location density. The oil extraction device has small floor area, and the effect of saving energy and reducing consumption is obvious.
Description
Technical field
The utility model relates to a kind of oil field development technology, particularly a kind of reciprocating type oil well interlock oil pumping new equipment.
Background technology
At present, international and domestic each elephant all has mechanical devices such as utilizing oil pumper to extract the method and the process of crude oil in the subterranean strata in the development phase.This is indispensable oil recovery means under the not enough situation of oil well blowing pressure.Existing traditional type oil pumper is " machine of kowtowing " that people are commonly called as.It is a kind of relatively large plant equipment, and generally at the other palpus of oil well pouring one large-scale cement pedestal, so that fix this heavy mechanical equipment, this oil pumper mainly is made up of devices such as support, horse head, crossbeam, rotary balance weight, motor, reducers.Each mouthful oil well must be equipped with an oil pumper, and in the horse head reciprocating motion process up and down, has only 50% to be effective merit.In recent years, energy-saving and cost-reducing along with the continuous fluctuation of international oil price, improve the produce oil efficient in the oil recovery process, caused China each elephant concern and attention.So aspect the innovation transformation of oil recovery technique method and plant equipment, emerge many new technical schemes, for example: a kind of gravitational equilibrium mode oil pumper, a kind of hydraulic pressure Weight-balancing type oil pumper or the like.These two patented technologies all are that the oil pumping machinery of individual well or twin-well is transformed, and can play certain energy-saving and cost-reducing effect.For the midwestern oil field of China, most of crude oil is stored at Mesozoic sieve dwarf, Trias, as long celebrating oil field, prolong oil field, Xinjiang carat horse according to the oil field etc., lithological pool for the saturating property of low porosity and low permeability, constructivity oil reservoir with respect to the east China oil field, the density of well spacing is relatively large, general 100-200m spacing well spacing.In recent years, along with the development of drilling technology, for example practical application of " clump " formula drilling technology, pattern well spacing also can further dwindle, the well spacing increase in density in a well site.Like this, simple individual well oil pumping machine rebuilding can not satisfy energy-saving and cost-reducing requirement far away, must innovate and transform the requirement that could adapt to the development of new situations oil field at aspects such as oil production method and oil recovery machiner equipment completely.
The utility model content
The purpose of this utility model provides a kind of reciprocating type oil well interlock oil pumping new equipment, organically combine the oil recovery ground installation of forming with rigid structure device, beformable body constructional device and power reciprocator, the oil rig in the well site that well location is intensive is unified to be connected, utilize the new method of many mouthfuls of oil well interlock oil pumping, substitute the oil recovery pattern of traditional oil pumper individual well, dispersion comprehensively, fully overcome the deficiencies in the prior art.
The scheme that its technical problem that solves the utility model adopts: distribute than the well site of comparatively dense at oil well, the oil well more than 2 mouthfuls in a well site is divided into sucker rod does two clusters of relative motion up and down, utilize one group to move back and forth uninterrupted simultaneously oil recovery of sucker rod that power set drive two clusters, the oil well quantity of two clusters differs and is no more than 1 mouthful of oil well.At the other individual well crane span structure that fixedly installs of each oil well, wire rope is solidly connected by the pulley on the individual well crane span structure, ground block and directive wheel one end and sucker rod, the junction plate at the other end and chain two ends is solidly connected, sprocket wheel and chain that the tight fit rotationally reciprocating connects are fixed by support and ground, and sprocket wheel is done clockwise and/or counterclockwise rotation under the driving of power set.The junction plate at the chain two ends wire rope more than 1 that can be connected.
Description of drawings
Fig. 1 is the utility model general structural configuration schematic diagram;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is actuating unit schematic diagram of the present invention;
Fig. 4 is the lateral view of Fig. 3.
Among the figure, 1, oil well, 2, sucker rod, 3, pillar, 4, universal joint, 5, wire rope, 6, the triangle crane span structure, 7, the crane span structure pulley, 8, pin, 9, directive wheel, 10, junction plate, 11, sprocket wheel, 12, chain, 13, support, 14, chain drum, 15, ground block, 16, crankwheel, 17, sector gear, 18, slide block slot, 19, crank, 20, slide block, 21, pinion, 22, gear wheel, 23, pinion.
The specific embodiment
Accompanying drawing is a kind of embodiment of the present utility model, below in conjunction with drawings and Examples the utility model is done an explanation.As shown in Figure 1, 2, the sprocket wheel 11 of tight fit rotationally reciprocating connection and chain 12 and cylinder 14 and junction plate 10 are fixed by support 13 and ground.The individual well crane span structure fixing on each oil well next door is solidly connected by pin 8 rotary types by pillar 3 and triangle crane span structure 6, and triangle crane span structure 6 tops are fixed with two pulleys 7, is installed with ground block 15 and directive wheel 9 on the ground on individual well crane span structure side.The chain drum 14 that fixedly installs on support 13 other ground is connected with chain tight fit tooth.One end of wire rope 5 is solidly connected turnably by universal joint 4 and sucker rod 2, and the junction plate 10 that the other end and chain 12 terminations are connected is solidly connected.Wire rope 5 is by individual well crane span structure pulley 7 and ground block 15 and directive wheel 9 reciprocatings.Junction plate 10 wire rope 5 more than 1 that can be connected.Also can do irregular rotation because sucker rod 2 moves up and down in the process in oil well 1, if sucker rod 2 directly and wire rope 5 be solidly connected, use easy damage equipment for a long time.Therefore, must be connected by universal joint 4 between wire rope 5 and the sucker rod 2.Shown in Fig. 3,4, it is actuating unit of the present utility model, the sprocket wheel 11 coaxial pinions that are connected 23 are connected with gear wheel 22 teeth, the gear wheel 22 coaxial pinions that are connected 21 are connected with sector gear 17 teeth, the sidepiece of sector gear 17 is provided with slide block slot 18, and crank 19 that is connected on the crankwheel 16 and slide block 20 are connected with slide block slot tight fit slidingtype.
The above-mentioned sprocket wheel that adopts 11, chain 12 devices also can substitute with other belt pulley, belt strip device or other motive power machine devices, reach the reciprocating needs of power.Connect the length of the wire rope 5 of sucker rod 2 and chain 12 two ends junction plates 10, decide apart from the distance of power reciprocator according to each individual well 1.The power reciprocator can be selected in the center in well site, also can be at avris, as long as help the connection of beformable body constructional device.
The utility model is described in further detail below in conjunction with the course of work, set certain well site 4 mouthfuls of oil wells (as Fig. 1) are arranged, selected power reciprocator is in the center of these 4 mouthfuls of wells, the 2 mouthfuls of wells in left side are 1 cluster, the 2 mouthfuls of wells in right side are another cluster, and 4 individual well crane span structures are set up on 4 oil well next doors respectively.Individual well crane span structure and ground block 15 and directive wheel 9 have been formed steel body structure of the present utility model.The sucker rod 2 of the 2 mouthfuls of oil wells 1 in left side is solidly connected by universal joint 4 and wire rope 5 respectively, and then wire rope is solidly connected by the pulley 7 on the individual well crane span structure separately and ground block 15 and directive wheel 9 junction plate 10 with this side respectively; The sucker rod 2 of the 2 mouthfuls of oil wells 1 in right side connects wire rope 5 in the same way, has promptly formed flexible connecting structure of the present utility model.The startup of actuating unit, crankwheel 16 is rotated, pass through the slippage of crank 19 and slide block 20 again along chute 18, sector gear 17 is swung, and by gear train (pinion 21, gear wheel 22, pinion 23) conversion, order about sprocket wheel 11 and do the reciprocating motion that turns clockwise and be rotated counterclockwise, it is reciprocating to drive chain 12 and wire rope 5, forces sucker rod 2 to be done and pumps.When the sucker rod 2 of 2 mouthfuls of oil wells in left side moves upward, i.e. during 2 mouthfuls of wells oil pumping in left side, the sucker rod 2 of 2 mouthfuls of oil wells on right side moves downward, and vice versa.The sucker rod 2 of the left and right sides and load thereof be counterweight each other, has saved balancing weight or balance weight heavy in traditional oil rig.When individual well needed repairing, loosening pin 8 rotary triangle crane span structures 6 got final product, and can pull out sucker rod 2 easily and carry out the individual well maintenance.
Advantage of the present invention and good effect:
1, this device compact conformation, stress equalization, safe and reliable, easy to maintenance, have wide range of applications, can be full The oil well of the various well depths of foot, various output uses, and is particularly suitable for the oil extraction in oil field of the lithological pool of hypotonicity.
2, each oil well of sprocket wheel both sides loads on when motion counterweight each other, and the coordinated movement of various economic factors has greatly reduced sucker rod The acting of motor when moving up and down is used a low-power machine can drive many mouthfuls of oil wells and recovered the oil simultaneously, and is new Operation principle and the method for operation improved operating efficiency, greatly saved investment, conservation of power is more than 50%, It is real energy-conserving product.
3, whole principle of device novelty, simple installation are fit to produce in enormous quantities, help quick popularization.
Claims (4)
1, a kind of reciprocating type oil well interlock oil pumping new equipment, mainly contain the rigid structure device, the beformable body constructional device, the reciprocating motion power set are formed, it is characterized in that: at the other individual well crane span structure that fixedly installs of each oil well (1), wire rope (5) is by the pulley (7) on the individual well crane span structure, ground block (15) and directive wheel (9) one ends and sucker rod (2) are solidly connected, the junction plate (10) at the other end and chain (12) two ends is solidly connected, the sprocket wheel (11) that the tight fit rotationally reciprocating connects is fixed by support (13) and ground with chain (12), and sprocket wheel (11) is done clockwise and/or counterclockwise rotation under the driving of power set.
2, oil well according to claim 1 interlock oil pumping new equipment is characterized in that: the junction plate (10) at chain (12) the two ends wire rope (5) more than 1 that can be connected.
3, oil well interlock oil pumping new equipment according to claim 1, it is characterized in that: the individual well crane span structure fixing on each oil well next door is solidly connected by pin (8) rotary type by pillar (3) and triangle crane span structure (6), triangle crane span structure (6) top is fixed with two pulleys (7), be installed with ground block (15) and directive wheel (9) on the ground on individual well crane span structure side, the chain drum (14) that fixedly installs on the other ground of support (13) is connected with chain tight fit tooth.
4, oil well interlock oil pumping new equipment according to claim 1, it is characterized in that: the coaxial pinion that is connected of sprocket wheel (11) (23) is connected with gear wheel (22) tooth, the coaxial pinion that is connected of gear wheel (22) (21) is connected with sector gear (17) tooth, the sidepiece of sector gear (17) is provided with slide block slot (18), and crank (19) that is connected on the crankwheel (16) and slide block (20) are connected with slide block slot tight fit slidingtype.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200317571U CN201269086Y (en) | 2009-01-19 | 2009-01-19 | Reciprocating type oil well ganged oil pumping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200317571U CN201269086Y (en) | 2009-01-19 | 2009-01-19 | Reciprocating type oil well ganged oil pumping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201269086Y true CN201269086Y (en) | 2009-07-08 |
Family
ID=40841686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200317571U Expired - Lifetime CN201269086Y (en) | 2009-01-19 | 2009-01-19 | Reciprocating type oil well ganged oil pumping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201269086Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843279A (en) * | 2018-08-03 | 2018-11-20 | 西安石油大学 | A kind of gear type twin-well oil-pumping machine |
-
2009
- 2009-01-19 CN CNU2009200317571U patent/CN201269086Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843279A (en) * | 2018-08-03 | 2018-11-20 | 西安石油大学 | A kind of gear type twin-well oil-pumping machine |
| CN108843279B (en) * | 2018-08-03 | 2024-01-26 | 西安石油大学 | Gear type double-well pumping unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201080810Y (en) | Sheave wheel type single energy-saving double well oil pumping machine | |
| CN102155191A (en) | Split twin-well pumping unit | |
| CN103821464B (en) | Tubing string vertical vehicular full-automatic smart hydraulic workover rig | |
| CN103291210B (en) | Gate-type double-tower gear-driven drilling machine | |
| CN204212746U (en) | Without beam type intelligent oil pumping machine | |
| CN101806201B (en) | Self balance energy storage oil extractor | |
| CN201269086Y (en) | Reciprocating type oil well ganged oil pumping apparatus | |
| CN101187304B (en) | High reliability double well pumping machine | |
| CN103470226B (en) | High-efficiency and energy-saving beamless double well pumping unit | |
| CN201771474U (en) | Self-balancing double-well oil pumping unit | |
| CN201092849Y (en) | Chain type double-well oil pump | |
| CN202544816U (en) | Twin-well parallel four-connecting-rod oil pumping unit | |
| CN201535154U (en) | Permanent-magnet motor poly-wedge belt transmission driving type oil extractor | |
| CN200946492Y (en) | Double well hydraulic oil pump unit | |
| WO2010088789A1 (en) | Integrated oil pumping device | |
| CN202228046U (en) | Double-well oil pumping unit of direct-drive motor | |
| CN201232537Y (en) | Long stroke energy-saving oil pumping machine | |
| CN201908627U (en) | Balance wheel type balance pumping unit | |
| CN203114251U (en) | Walking beam type twin-well linkage pumping unit | |
| CN201232538Y (en) | Stroke adjustable vertical pumping unit | |
| CN101429861A (en) | Oil well ganged oil pumping method and apparatus | |
| CN104234668A (en) | Lever type comprehensive oil extracting equipment | |
| CN202064904U (en) | Separate dual-well oil pumping machine | |
| CN2811557Y (en) | Double head oil pumping device | |
| CN201794555U (en) | Combined pumping unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090708 |
|
| CX01 | Expiry of patent term |