CN106437634A - Cluster well underwater pumping unit apparatus - Google Patents
Cluster well underwater pumping unit apparatus Download PDFInfo
- Publication number
- CN106437634A CN106437634A CN201610922190.1A CN201610922190A CN106437634A CN 106437634 A CN106437634 A CN 106437634A CN 201610922190 A CN201610922190 A CN 201610922190A CN 106437634 A CN106437634 A CN 106437634A
- Authority
- CN
- China
- Prior art keywords
- combination
- overall
- buoyancy
- pumping unit
- motionless
- 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.)
- Granted
Links
- 238000005086 pumping Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- 230000001105 regulatory effect Effects 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 17
- 238000012856 packing Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000007667 floating Methods 0.000 abstract description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003345 natural gas Substances 0.000 abstract description 2
- 239000003921 oil Substances 0.000 abstract 7
- 238000000605 extraction Methods 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000011031 large-scale manufacturing process Methods 0.000 abstract 1
- 239000000346 nonvolatile oil Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 17
- 239000007789 gas Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000013505 freshwater Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 244000147058 Derris elliptica Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 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
- E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention relates to a cluster well underwater pumping unit apparatus capable of normal land and sea oil extraction in the field of oil and natural gas development. The apparatus can be used on land or at a seabed. The cluster well underwater pumping unit apparatus takes buoyancy as a main power dynamic balance polish rod load, and is not equipped with a reduction gearbox or a reversing mechanism, so that the manufacturing cost is lower than that of a land cluster well underwater pumping unit with the same parameter. Large-scale manufacture and use can be facilitated, a deep sea bottom oilfield can be mounted at the seabed, and due to the low construction cost, the cluster well underwater pumping unit apparatus can be installed at the seabed on a scale of the land oil extraction cluster well pumping unit, and is capable of adapting to the environments such as deep seas, shallow seas, shallow sea shore oilfields and lands, replacing oil production methods on a fixed oil production platform, a floating oil production platform and a floating, moving and lifting oil production platform, and realizing large-stroke oil production which cannot be achieved by using the land cluster well underwater pumping unit.
Description
Technical field
The present invention relates to a kind of pumping unit apparatus under water of the cluster well for petroleum and natural gas development field.
Background technology
To being common recognition from the development of formula well oil pumper, the theory of present land cluster well oil extractor is land oil pumper
Mutually utilize the weight self-balancing of two mouthfuls of wells and multiple wells sucker rod, with a motor driving plurality oil pumper in a rotary shaft
Upper work, being actually needed is that a motor drives individual well oil pumper more many more economizes on electricity, and this being actually needed makes people will set up newly
Land from formula well oil pumper theoretical method and multiple new cluster well oil extractor device, either lakebed or the oil in seabed
Field, is all to utilize stratum reset pressure oil flow production, gradually using up it is impossible to employment is wanted in blowing with landing surface reset pressure the initial stage
Work lifting method recovers the oil, and offshore oil field exploitation history is not grown it is also desirable to offshore oil field cluster well pumping unit apparatus under water can be developed,
But reality is land does not have a kind of cluster well oil extractor can be suitable for running in seabed.
Content of the invention
The purpose of the present invention is the shortcoming overcoming prior art, provides a kind of clump formula that normally can recover the oil on land and seabed
Pumping unit apparatus under well water.
For solving above-mentioned task, the solution of the present invention is：Buoyancy seal box 31 is overall and combination is connected with base 30,
Base 30 is overall and combination is connected with power transmission shaft 29, and entirety and combination on power transmission shaft 29 is connected with line shaft 28, stress axle 27, floats
In power seal box 31 overall and combination be connected with motionless regulating box 1, in motionless regulating box 3, bearing plate 34, buoyancy seal box 31
Inside have a buoyancy seal box space 32, bearing plate 34 is overall and combination is connected with middle kinetic pump 6, upper kinetic pump 5, in motionless regulation pipe
In 4, motionless regulating box 3 and middle kinetic pump 6 entirety and combination couple together, upper motionless 2 upper motionless regulating box 1 Hes of regulation pipe
Upper kinetic pump 5 is overall and combination couples together, and in middle mobile regulation pipe 8, kinetic pump 6 and upper mobile buoyancy tank 12 combine connection
Get up, upper mobile 7 upper kinetic pumps 5 of regulation pipe and the combination of middle mobile buoyancy tank 13 couple together, upper adapter 11 entirety and group
Conjunction is connected with mobile buoyancy tank 12, and upper mobile buoyancy tank 12 is overall and combination is connected with middle mobile buoyancy tank 13, and middle movement is floated
Power case 13 is overall and combination is connected with lower reserve buoyancy case 14, and lower reserve buoyancy case 14 is overall and combination is connected with lower connector
15, lower connector 15 is overall and combination is connected with connecting rope 10, and upper connecting rope 10 combination connects line shaft 28, two or more
Stress axle 27 combination connects two or more lower connecting ropes 16, and lower connecting rope 16 is wound on directive wheel 33, and lower connecting rope 16 combines
Connect polished rod eye 17, polished rod eye 17 combination connects polished rod 18, polished rod 18 combination connects packing box 19, packing box 19 combination connection is adopted
Oil tree 25, production tree 25 combination connection sleeve pipe 22, tube for transfusion 20, the overall and combination of sleeve pipe 22 combination connect base 30. base 30
It is connected with wellhead sealing case 26, directive wheel 33, wellhead sealing case 26 has hermatic door 23, ladder 24, whole in wellhead sealing case 26
Body and combination are connected with bearing plate 34, and bearing plate 34 is overall and combination is connected with electric appliance box 35, directive wheel 33, standby electric device 9.
Beneficial effects of the present invention：Land and seabed can use, and pumping unit apparatus adopt based on buoyancy cluster well under water
Want dynamic equilibrium PRL, there is no reduction box, changement, make manufacturing cost than land identical parameters cluster well oil extractor
Low, be conducive to high-volume to manufacture use, deep-water subsea oil field may be mounted to seabed, due to low cost, can adopt with land in seabed
Oily cluster well oil extractor scale installs cluster well pumping unit apparatus under water in seabed, adapts to deep-sea, shallow sea, shallow sea limit oil
Field, terrestrial environment, can replace fixed production platform, Floating production platforms, floating moving lifting production platform oil production method, energy
Realize be beyond one's reach big stroke of land cluster well oil extractor to recover the oil.
Brief description
Fig. 1 is cluster well pumping unit apparatus overall structure diagram (type) under water.
Fig. 2 is cluster well pumping unit apparatus overall structure diagram (two type) under water.
Fig. 3 is cluster well pumping unit apparatus driving plurality wellhead sealing case 26 overall structure diagram under water.
Specific embodiment
Fig. 1 is pumping unit apparatus overall structure diagram (type) under water.
As shown in Figure 1：Buoyancy seal box 31 is overall and combination is connected with base 30, and base 30 is overall and combination is connected with biography
Moving axis 29, entirety and combination on power transmission shaft 29 is connected with line shaft 28, stress axle 27, the overall and company of combination in buoyancy seal box 31
Be connected to motionless regulating box 1, in motionless regulating box 3, bearing plate 34, have buoyancy seal box space 32 in buoyancy seal box 31, hold
Weight plate 34 is overall and combination is connected with middle kinetic pump 6, upper kinetic pump 5, in motionless regulation pipe 4 motionless regulating box 3 and in move
Power pump 6 is overall and combination couples together, and upper motionless 2 upper motionless regulating boxs 1 of regulation pipe and upper kinetic pump 5 entirety and combination connect
Get up, kinetic pump 6 and the combination of upper mobile buoyancy tank 12 in middle mobile regulation pipe 8 couples together, upper mobile regulation pipe 7 is upper to be moved
Power pump 5 and the combination of middle mobile buoyancy tank 13 couple together, and upper adapter 11 is overall and combination is connected with mobile buoyancy tank 12, on
Mobile buoyancy tank 12 is overall and combination is connected with middle mobile buoyancy tank 13, middle mobile buoyancy tank 13 is overall and combination be connected with lower standby
With buoyancy tank 14, lower reserve buoyancy case 14 is overall and combination is connected with lower connector 15, and lower connector 15 is overall and combination connects
There is upper connecting rope 10, upper connecting rope 10 combination connects line shaft 28, two or more stress axle 27 combinations connect two or more
Lower connecting rope 16, lower connecting rope 16 is wound on directive wheel 33, and lower connecting rope 16 combination connects polished rod eye 17, and polished rod eye 17 combination is even
Connect polished rod 18, polished rod 18 combination connects packing box 19, packing box 19 combination connects production tree 25, and production tree 25 combines connection sleeve pipe
22nd, tube for transfusion 20, sleeve pipe 22 combination connect base 30. base 30 is overall and combination is connected with wellhead sealing case 26, directive wheel 33,
Hermatic door 23, ladder 24 are had on wellhead sealing case 26, entirety and combination in wellhead sealing case 26 is connected with bearing plate 34, bearing plate
34 entirety and combination are connected with electric appliance box 35, directive wheel 33, standby electric device 9.
Run and prepare：Upper motionless regulating box 1, in motionless regulating box 3 fill it up with liquid, upper mobile buoyancy tank 12 and middle movement
It is gas that buoyancy tank 13 also has in lower reserve buoyancy case 14.
Run operation：
The first step：Cluster well, pumping unit apparatus (type) are installed to underwater well head correspondence position under water.
Second step：By hermatic door 23 to liquid feeding body in buoyancy seal box space 26.
3rd step：Switch on power.
4th step：Controlling electric device case 27 controls the liquid in the upper upper motionless regulating box 1 of kinetic pump 5 by upper mobile regulation
In mobile buoyancy tank 13 in pipe 7 input, the load of polished rod 18 can not make polished rod move down, motionless in kinetic pump 6 in startup
Liquid in regulating box 3 inputs in mobile buoyancy tank 12 by middle mobile regulation pipe 8, and the load to polished rod 18 is more than upper connection
Device 11, upper mobile buoyancy tank 12, middle mobile buoyancy tank 13, lower reserve buoyancy case 14, the floatage body of lower connector 15 composition floating
Power, polished rod 18 is mobile to packing box 19.
5th step：After moving to an off packing box 19 setting position, upper kinetic pump 5 moves by middle mobile regulation pipe 8
In buoyancy tank 13, liquid transfers to motionless regulating box 1 and inputs, and in middle 6 upper mobile buoyancy tanks 12 of kinetic pump, liquid is by middle movement
In motionless regulating box 3 in regulation pipe 8 input, buoyancy moves polished rod 18 to away from packing box 19 direction, completes a polished rod 18
Pump, such polished rod 18 moves back and forth, be cluster well pumping unit apparatus (type) normal running operation under water.
Remarks：
1. heavy liquid is injected in buoyancy seal box space 32, upper mobile buoyancy tank 12, middle mobile buoyancy tank 13, lower standby
Injected in the little liquid of proportion or gas wellhead sealing case 26 for liquid or gas all within the scope of the present invention with buoyancy tank 14.
Embodiment：Injection sea water in buoyancy seal box space 32, upper mobile buoyancy tank 12 injects fresh water, middle mobile buoyancy tank
13 injection fresh water or air, in lower reserve buoyancy case 14, injection fresh water or air be within the scope of the present invention.
2. cluster well pumping unit apparatus (type) are overall under water and combination be connected with wind power generation device, solar cell array,
Hydroelectric generator, or entirety and combination connection one of which or two kinds, all within the scope of the present invention.
Fig. 2 is cluster well pumping unit apparatus overall structure diagram (two type) under water.As shown in Figure 2：With cluster well under water
Pumping unit apparatus overall structure diagram (type) is compared,：Bearing plate 34 in buoyancy seal box 31 is overall and combination is connected with
Directive wheel 33, upper connecting rope 10 bypasses directive wheel 33, and upper 10 line shafts 28 of connecting rope and upper adapter 11 combine connection, at this
In invention scope.
Run and prepare：Upper mobile buoyancy tank 12, middle mobile buoyancy tank 13 fill it up with liquid, and lower reserve buoyancy case 14 loads liquid
Or solid puts down very heavy, the summation that three above puts down very weight is more than polished rod 18 maximum load, upper motionless regulating box 1 and in motionless regulation
Case 3 fills gas, is liquid or gas in wellhead sealing case 26 and buoyancy seal box 31.
Embodiment：In setting, mobile buoyancy tank 12, middle mobile buoyancy tank 13 fill it up with liquid, and lower reserve buoyancy case 14 loads solid
Body is put down very heavy, and the summation that three above puts down very weight is more than polished rod 18 maximum load, upper motionless regulating box 1 and in motionless regulating box 3
It is gas in filling gas, wellhead sealing case 26 and buoyancy seal box 31.
Run operation：
The first step：Cluster well, pumping unit apparatus (two types) are installed to well head correspondence position under water.
Second step：And floated to buoyancy seal box space 26 by hermatic door 23
Gas is added in power seal box 31.
3rd step：Switch on power.
4th step：Upper kinetic pump 5 is started by electric appliance box 27, the upper motionless tune of liquid input in middle mobile buoyancy tank 13
In section case 1, polished rod 18 of being totally lost does not move downwards, motionless tune in liquid input in the upper mobile buoyancy tank 12 of kinetic pump 6 in startup
It is in section case 3, defeated mobile to packing box 19 to polished rod 18.
5th step：Polished rod 18 stops to setting lowest positions, be automatically stopped in infuse in motionless regulating box 3, in
Kinetic pump 6 pump trip, electric appliance box 27 automatically adjusts middle kinetic pump 6 transfusion direction, kinetic pump 6 in startup, in motionless regulation
In mobile buoyancy tank 12 in liquid input in case 3, polished rod 18 does not move upwards, kinetic pump 5 in startup, upper motionless regulating box
In mobile buoyancy tank 13 in liquid input in 1, defeated to polished rod 18 moves up, complete once to pump polished rod
18 operations, and so on run up and down, are cluster well pumping unit apparatus (two types) normal running operation under water.
Remarks：Buoyancy seal box 31 and wellhead sealing case 26 entirety and combination connect within the scope of the present invention, and buoyancy seals
Case 31 and wellhead sealing case 26 merge into a single whole within the scope of the present invention.
Fig. 3 is cluster well pumping unit apparatus driving plurality wellhead sealing case 26 overall structure diagram under water.
As shown in Figure 3：On power transmission shaft 29, entirety and combination are connected with multiple buoyancy seal boxs 31, stress axle 27, and each is subject to
Power axle 27 combination is connected with lower connecting rope 16, and each lower connecting rope 16 combination is connected with wellhead sealing case 26, in the scope of the invention
Interior.
Claims (1)
1. a kind of cluster well pumping unit apparatus under water, be made up of polished rod (18), sleeve pipe (22), tube for transfusion (20) it is characterised in that：
Buoyancy seal box (31) is overall and combination is connected with base (30), and base (30) is overall and combination is connected with power transmission shaft (29), passes
Moving axis (29) is upper overall and combination is connected with line shaft (28), stress axle (27), the overall and company of combination in buoyancy seal box (31)
Be connected to motionless regulating box (1), in motionless regulating box (3), bearing plate (34), have buoyancy seal box empty in buoyancy seal box (31)
Between (32), bearing plate (34) is overall and combination is connected with middle kinetic pump (6), upper kinetic pump (5), in motionless regulation pipe (4) in
Motionless regulating box (3) and middle kinetic pump (6) entirety and combination couple together, and upper motionless regulation pipe (2) is upper motionless regulating box (1)
And combination overall with upper kinetic pump (5) couples together, and middle mobile regulation pipe (8) is middle kinetic pump (6) and upper mobile buoyancy tank
(12) combination couples together, and upper mobile regulation pipe (7) couples together upper kinetic pump (5) and middle mobile buoyancy tank (13) combination,
Upper adapter (11) is overall and combination is connected with mobile buoyancy tank (12), and upper mobile buoyancy tank (12) is overall and combination is connected with
Middle mobile buoyancy tank (13), middle mobile buoyancy tank (13) is overall and combination is connected with lower reserve buoyancy case (14), lower reserve buoyancy
Case (14) is overall and combination is connected with lower connector (15), and lower connector (15) is overall and combination is connected with connecting rope (10),
Upper connecting rope (10) combination connects line shaft (28), and two or more stress axle (27) combinations connect two or more lower connecting ropes
(16), lower connecting rope (16) is wound on directive wheel (33), and lower connecting rope (16) combination connects polished rod eye (17), polished rod eye (17) group
Close and connect polished rod (18), polished rod (18) combination connects packing box (19), packing box (19) combination connects production tree (25), production tree
(25) combination connection sleeve pipe (22), tube for transfusion (20), sleeve pipe (22) combination connect base (30), base (30) is overall and combination connects
It is connected to wellhead sealing case (26), directive wheel (33), wellhead sealing case (26) has hermatic door (23), ladder (24), wellhead sealing
In case (26), entirety and combination are connected with bearing plate (34), and bearing plate (34) is overall and combination is connected with electric appliance box (35), guiding
Wheel (33), standby electric device (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610922190.1A CN106437634B (en) | 2016-10-25 | 2016-10-25 | The underwater pumping unit apparatus of cluster well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610922190.1A CN106437634B (en) | 2016-10-25 | 2016-10-25 | The underwater pumping unit apparatus of cluster well |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106437634A true CN106437634A (en) | 2017-02-22 |
| CN106437634B CN106437634B (en) | 2019-05-10 |
Family
ID=58176988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610922190.1A Active CN106437634B (en) | 2016-10-25 | 2016-10-25 | The underwater pumping unit apparatus of cluster well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106437634B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006031335A1 (en) * | 2004-09-13 | 2006-03-23 | Exxonmobil Upstream Research Company | Method for managing hydrates in subsea production line |
| CN2816346Y (en) * | 2004-11-21 | 2006-09-13 | 王福成 | Cluster type well equi-potential energy self-balacing oil pumping unit |
| CN201180531Y (en) * | 2008-04-01 | 2009-01-14 | 陈海欧 | Floater oil pumping device |
| CN201915912U (en) * | 2011-01-06 | 2011-08-03 | 西安石油大学 | Stroke increasing oil pumping unit for cluster well |
| CN202249982U (en) * | 2011-10-18 | 2012-05-30 | 王荩忠 | Energy-saving environment-friendly oil pumping machine for cluster well |
| CN202659215U (en) * | 2011-12-16 | 2013-01-09 | 高智 | Oil pumping unit for offshore oil production platform cluster well |
| CN104775796A (en) * | 2015-04-15 | 2015-07-15 | 王福成 | Method and device for beam-free cluster well pumping unit |
-
2016
- 2016-10-25 CN CN201610922190.1A patent/CN106437634B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006031335A1 (en) * | 2004-09-13 | 2006-03-23 | Exxonmobil Upstream Research Company | Method for managing hydrates in subsea production line |
| CN2816346Y (en) * | 2004-11-21 | 2006-09-13 | 王福成 | Cluster type well equi-potential energy self-balacing oil pumping unit |
| CN201180531Y (en) * | 2008-04-01 | 2009-01-14 | 陈海欧 | Floater oil pumping device |
| CN201915912U (en) * | 2011-01-06 | 2011-08-03 | 西安石油大学 | Stroke increasing oil pumping unit for cluster well |
| CN202249982U (en) * | 2011-10-18 | 2012-05-30 | 王荩忠 | Energy-saving environment-friendly oil pumping machine for cluster well |
| CN202659215U (en) * | 2011-12-16 | 2013-01-09 | 高智 | Oil pumping unit for offshore oil production platform cluster well |
| CN104775796A (en) * | 2015-04-15 | 2015-07-15 | 王福成 | Method and device for beam-free cluster well pumping unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106437634B (en) | 2019-05-10 |
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