CN109113733A - Simple fill out sand tube compaction apparatus - Google Patents
Simple fill out sand tube compaction apparatus Download PDFInfo
- Publication number
- CN109113733A CN109113733A CN201810985677.3A CN201810985677A CN109113733A CN 109113733 A CN109113733 A CN 109113733A CN 201810985677 A CN201810985677 A CN 201810985677A CN 109113733 A CN109113733 A CN 109113733A
- Authority
- CN
- China
- Prior art keywords
- fluid cylinder
- fill out
- out sand
- sand tube
- transmission rod
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
Abstract
The present invention relates to oil exploitation experimental technique fields, more particularly to a kind of simple fill out sand tube compaction apparatus, pressurization fluid cylinder and the direct screwed connection of fill out sand tube, substantially reduce the space structure of hydraulic pulldown, save many intermediate support assemblies, the relative position for being threadedly coupled make to pressurize fluid cylinder and fill out sand tube is more stable, and the pulling force provided is bigger.Pressurize fluid cylinder steel diameter can according to fill out sand tube to different pressure demand processing different size pressurization fluid cylinder steel diameter.Pressurize spring built in fluid cylinder, makes the piston of fluid cylinder after external pressure release self-return under the effect of spring force, makes to operate more convenient.The top transmission rod and bottom transmission rod of Jie's bar are linked using screw thread, on the one hand can provide enough support forces, another party can be with the increase of fill out sand tube back-up sand thickness, to adjust the length of power transmission Jie's bar.
Description
Technical field
The present invention relates to oil exploitation experimental technique field more particularly to a kind of simple fill out sand tube compaction apparatus.
Background technique
With the development of China's economic technology, the demand of petroleum resources is growing, and the difficulty of petroleum exploration and development with
The progress of exploitation, difficulty is also increasing.Several big main oilfields in China also all enter high water cut stage, the difficulty day of exploitation
Benefit increases.
In order to further increase the oil recovery factor in oil field, it is necessary to scientific and reasonable formulation development plan.Reservoir rocks and
The physical parameter of fluid is the important evidence of oil field development and reservoir engineering research.It is simultaneously also establishment oilfield development program and meter
Calculate the important evidence of crude oil reserve.
For physical parameter of the Study of Fluid in rock under different condition, logistics organizations are common technological means.?
Carry out rock core used in logistics organizations, usually stratum true core, artificial core, sand-filling tube model.True core is usual
It is that coring obtains in oil drilling, acquisition difficulty is larger, is not easy to obtain, therefore common laboratory carries out experiment and is rarely employed ground
Layer true core is tested.Artificial core is formed by the way that the different grains of sand are cementing, be simulation stratum condition create one
Kind simulation core.This rock core is easy to get, but goes wrong that comparison is more, and degree of consolidation is not allowed easily-controllable when in use
System, therefore the otherness of artificial core is very big, cannot simulate the actual conditions of underground true core well.Fill out sand tube mode is
It is obtained by way of filling quartz sand.Sand-filling tube model can control different permeabilities by the difference of back-up sand partial size,
It can be recycled.It therefore is a kind of laboratory commonly logistics organizations mode.
A kind of sand-filling tube model important factor in order when back-up sand is exactly the compactness of quartz sand.Stone in fill out sand tube
If only manually pressurization is difficult to be compacted sand, it is big to will cause porosity, permeates larger, can not obtain filling out compared with low-permeability
Sandpipe model.Therefore mechanical mode must be used to pressurize to fill out sand tube, to obtain lower permeability.Presently, there are back-up sand
Pipe pressurizing device, such as application publication number on April 20 in 2011 are patent of invention (the physical analogy fill out sand tube of CN102022114A
Model automatic compact device)；The utility model patent that Authorization Notice No. on October 29 in 2014 is CN203908845U is (for real
Test indoor rock core compacting equipment)；Authorization Notice No. on June 10 in 2015 is the utility model patent (one of CN204386595U
The mechanical automatic filling device for long compaction apparatus of kind)；Authorization Notice No. on March 30 in 2016 is the patent of invention of CN105437589A
(a kind of sandpack column pipe automatic compact device)；Application publication number on April 6 in 2016 is the patent of invention of CN105464653A
(a kind of full-automatic compaction apparatus of sandpack column pipe)；Equal fill out sand tube compaction apparatus volume is all bigger, and it is not very convenient to operate.
Summary of the invention
The technical problem to be solved by the present invention is in order to solve sand-filling tube model compaction apparatus volume in the prior art it is big,
Inconvenient technical problem, the present invention provide a kind of simple fill out sand tube compaction apparatus.
The technical solution adopted by the present invention to solve the technical problems is: a kind of simple fill out sand tube compaction apparatus, including fills out
Sandpipe, power transmission Jie lever apparatus and pressurization hydraulic oil cylinder device,
Power transmission Jie lever apparatus includes the bottom transmission rod in bottom compression face, inner hollow, top transmission rod and top
Power transmission face,
The bottom end closure of the fill out sand tube, fill out sand tube top end opening, the bottom end of fill out sand tube are provided with quartz sand, the power transmission
Jie's lever apparatus is arranged in fill out sand tube, and bottom compression face is pressed on quartz sand, and bottom transmission rod one end and bottom compression face are solid
Fixed connection, the other end of bottom transmission rod are sleeved on one end of top transmission rod, and bottom transmission rod and top transmission rod screw thread
Connection, top power transmission face are fixedly connected with the other end of top transmission rod, and top power transmission face is located at the opening on fill out sand tube top,
The pressurization hydraulic oil cylinder device includes pressurization fluid cylinder, fluid cylinder top, fluid cylinder contained spring, fluid cylinder transmission rod and piston,
Pressurized fluid cylinder sleeve is mounted in the top of fill out sand tube, the top threaded connection of pressurize fluid cylinder and fill out sand tube, fluid cylinder top, fluid cylinder transmission rod
It is arranged in pressurization fluid cylinder with piston, piston will be separated into rod chamber and rodless cavity in pressurization fluid cylinder, and fluid cylinder transmission rod is located at
In rod chamber, one end of fluid cylinder transmission rod is fixedly connected with fluid cylinder top, and the fluid cylinder transmission rod other end is fixedly connected with piston, liquid
Cylinder top and top power transmission face are in contact, and the end for the fluid cylinder that pressurizes is also provided with the pressurization hole being connected with rodless cavity.
In order to guarantee leakproofness, piston seal is additionally provided between the piston and pressurization fluid cylinder.
In order to enable operation is more convenient, the middle part in the rod chamber is further fixedly arranged on partition, and fluid cylinder transmission rod passes through
Partition is worn, fluid cylinder contained spring is additionally provided between partition and piston.
The invention has the advantages that simple fill out sand tube compaction apparatus of the invention, pressurization fluid cylinder and the direct silk of fill out sand tube
Button connection, substantially reduces the space structure of hydraulic pulldown, saves many intermediate support assemblies, and threaded connection makes to pressurize
The relative position of fluid cylinder and fill out sand tube is more stable, and the pulling force provided is bigger.
Pressurize fluid cylinder steel diameter can according to fill out sand tube to different pressure demand processing different size pressurization fluid cylinder
Steel diameter.
Pressurize spring built in fluid cylinder, when outside pressure release after fluid cylinder piston self-return under the effect of spring force, make
It operates more convenient.
The top transmission rod and bottom transmission rod of Jie's bar are linked using screw thread, on the one hand can provide enough support forces, separately
One conveniently can be with the increase of fill out sand tube back-up sand thickness, to adjust the length of power transmission Jie's bar.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of simple fill out sand tube compaction apparatus embodiment of the invention.
Fig. 2 is that pressurization fluid cylinder provides the size of top power with reference to figure.
In figure: 1, fill out sand tube, 2, power transmission Jie's lever apparatus, 21, bottom compression face, 22, bottom transmission rod, 23, top power transmission
Bar, 24, top power transmission face, 3, pressurization hydraulic oil cylinder device, 31, pressurization fluid cylinder, 311, pressurization hole, 32, fluid cylinder top, 33, in fluid cylinder
Portion's spring, 34, fluid cylinder transmission rod, 35, piston, 36, partition, 37, piston seal, 4, quartz sand.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, being the embodiment of the present invention, a kind of simple fill out sand tube compaction apparatus, including fill out sand tube 1, power transmission are situated between
Lever apparatus 2 and pressurization hydraulic oil cylinder device 3, power transmission Jie lever apparatus 2 include the bottom transmission rod 22 in bottom compression face 21, inner hollow,
Top transmission rod 23 and top power transmission face 24, the bottom end closure of fill out sand tube 1,1 top end opening of fill out sand tube, in the bottom end of fill out sand tube 1
Equipped with quartz sand 4, power transmission Jie lever apparatus 2 is arranged in fill out sand tube 1, and bottom compression face 21 is pressed on quartz sand 4, bottom power transmission
22 one end of bar is fixedly connected with bottom compression face 21, and the other end of bottom transmission rod 22 is sleeved on one end of top transmission rod 23,
And bottom transmission rod 22 and top transmission rod 23 are threadedly coupled, the other end of top power transmission face 24 and top transmission rod 23 is fixed to be connected
It connects, top power transmission face 24 is located at the opening on 1 top of fill out sand tube, and pressurization hydraulic oil cylinder device 3 includes pressurization fluid cylinder 31, fluid cylinder top
32, fluid cylinder transmission rod 34 and piston 35, pressurization fluid cylinder 31 are sleeved on the top of fill out sand tube 1, the top of pressurize fluid cylinder 31 and fill out sand tube 1
End is threadedly coupled, and fluid cylinder top 32, fluid cylinder transmission rod 34 and piston 35 are arranged in pressurization fluid cylinder 31, and piston 35 is by pressurized fluid
Rod chamber and rodless cavity are separated into cylinder 31, fluid cylinder transmission rod 34 is located in rod chamber, one end of fluid cylinder transmission rod 34 and fluid cylinder
Top 32 is fixedly connected, and the other end of fluid cylinder transmission rod 34 is fixedly connected with piston 35, fluid cylinder top 32 and top power transmission face 24
It is in contact, the end of pressurization fluid cylinder 31 is also provided with the pressurization hole 311 being connected with rodless cavity.Piston 35 and pressurization fluid cylinder 31 it
Between be additionally provided with piston seal 37.Middle part in rod chamber is further fixedly arranged on partition 36, and fluid cylinder transmission rod 34 runs through partition
36, fluid cylinder contained spring 33 is additionally provided between partition 36 and piston 35.
Specific embodiment is as follows, first puts into power transmission Jie lever apparatus 2 in fill out sand tube 1, passes through rotation top transmission rod
23, the connection length of bottom transmission rod 22 and top transmission rod 23 is adjusted, the top power transmission face 24 of top transmission rod 23 is located at
Then pressurization fluid cylinder 31 and fill out sand tube 1 are connected through a screw thread fastening, then pass through pressurization by the edge of the opening on 1 top of fill out sand tube
The rodless cavity of the 311 pairs of pressurization fluid cylinders 31 in the subsequent pressurization hole of fluid cylinder 31 pressurizes, and the piston 35 to pressurize in fluid cylinder 31 is in pressure
Promotion under the fluid cylinder top 32 that pushes in piston move forward, the top power transmissions that fluid cylinder top 32 passes to pressure transmission rod
Face 24, the top power transmission face 24 of transmission rod pass through top transmission rod 23 and screw thread and pressure are passed to bottom transmission rod 22, bottom
Pressure is passed to the quartz sand 4 in fill out sand tube 1 by bottom compression face 21 by transmission rod 22, so that quartz sand 4 is compacted.Pressurization
Size determine that pressurization fluid cylinder 31 provides the size of top power according to the steel diameter of the pressure size of fill out sand tube demand and pressurization fluid cylinder
With reference to Fig. 2.By certain voltage stabling control, it is compacted quartz sand.By pressurization hole 311 to external pressure release after quartz sand compacting,
Pressure reduction after pressure release in fluid cylinder, self-return under the action of fluid cylinder 33 elastic force of contained spring of piston 35, unloads pressurized fluid
Cylinder 31 takes out power transmission Jie bar, continues back-up sand, and circulation carries out.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (3)
1. a kind of simple fill out sand tube compaction apparatus, it is characterised in that: including fill out sand tube (1), power transmission Jie lever apparatus (2) and pressurized fluid
Cylinder assembly (3),
Power transmission Jie lever apparatus (2) includes the bottom transmission rod (22) in bottom compression face (21), inner hollow, top transmission rod
(23) and top power transmission face (24),
The bottom end closure of the fill out sand tube (1), fill out sand tube (1) top end opening, the bottom end of fill out sand tube (1) are provided with quartz sand (4),
Power transmission Jie lever apparatus (2) setting is in fill out sand tube (1), and bottom compression face (21) are pressed on quartz sand (4), bottom power transmission
Bar (22) one end is fixedly connected with bottom compression face (21), and the other end of bottom transmission rod (22) is sleeved on top transmission rod (23)
One end, and bottom transmission rod (22) and top transmission rod (23) are threadedly coupled, top power transmission face (24) and top transmission rod
(23) the other end is fixedly connected, and top power transmission face (24) are located at the opening on fill out sand tube (1) top,
The pressurization hydraulic oil cylinder device (3) includes pressurization fluid cylinder (31), fluid cylinder top (32), fluid cylinder contained spring (33), fluid cylinder biography
Power bar (34) and piston (35), pressurization fluid cylinder (31) are sleeved on the top of fill out sand tube (1), and pressurize fluid cylinder (31) and fill out sand tube (1)
Top be threadedly coupled, fluid cylinder top (32), fluid cylinder transmission rod (34) and piston (35) are arranged in pressurization fluid cylinder (31), are lived
Plug (35) will pressurize, and fluid cylinder (31) are interior to be separated into rod chamber and rodless cavity, and fluid cylinder transmission rod (34) is located in rod chamber, and fluid cylinder passes
One end of power bar (34) is fixedly connected with fluid cylinder top (32), and the other end and piston (35) of fluid cylinder transmission rod (34) are fixed to be connected
It connects, fluid cylinder top (32) and top power transmission face (24) is in contact, and the end of pressurization fluid cylinder (31) is also provided with to be connected with rodless cavity
Logical pressurization hole (311).
2. simple fill out sand tube compaction apparatus as described in claim 1, it is characterised in that: the piston (35) and pressurization fluid cylinder
(31) piston seal is additionally provided between.
3. simple fill out sand tube compaction apparatus as described in claim 1, it is characterised in that: the middle part in the rod chamber is also fixed
It is provided with partition (36), fluid cylinder transmission rod (34) runs through partition (36), is additionally provided with fluid cylinder between partition (36) and piston (35)
Contained spring (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810985677.3A CN109113733B (en) | 2018-08-28 | 2018-08-28 | Simple sand filling pipe compacting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810985677.3A CN109113733B (en) | 2018-08-28 | 2018-08-28 | Simple sand filling pipe compacting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109113733A true CN109113733A (en) | 2019-01-01 |
| CN109113733B CN109113733B (en) | 2022-06-17 |
Family
ID=64861220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810985677.3A Active CN109113733B (en) | 2018-08-28 | 2018-08-28 | Simple sand filling pipe compacting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109113733B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734342A (en) * | 2020-06-08 | 2020-10-02 | 西安石油大学 | Oil reservoir engineering simulation sand filling experimental device |
| CN113107459A (en) * | 2021-03-29 | 2021-07-13 | 西安石油大学 | Oil displacement sand pipe model sand filling-discharging integrated device and experimental method |
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| CN201696039U (en) * | 2010-06-02 | 2011-01-05 | 中国石油化工股份有限公司 | Automatic filling device for long-pipe sand filling model |
| CN201786356U (en) * | 2010-09-27 | 2011-04-06 | 大庆油田有限责任公司 | Automatic compact device of sand-filling tube model for physical simulation |
| CN102022114A (en) * | 2010-09-27 | 2011-04-20 | 大庆油田有限责任公司 | Automatic sand pack tube model compaction device for physical simulation |
| CN102658496A (en) * | 2012-05-17 | 2012-09-12 | 无锡市瑞尔精密机械股份有限公司 | Inner hole annular groove machining device |
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| CN105437589A (en) * | 2015-12-12 | 2016-03-30 | 启东春鼎机械有限公司 | Automatic compaction device of sand filling model pipe |
| CN105464653A (en) * | 2015-12-11 | 2016-04-06 | 启东九鑫玩具有限公司 | Sand-packed model pipe full-automatic compacting device |
| CN205343873U (en) * | 2015-12-12 | 2016-06-29 | 启东春鼎机械有限公司 | Automatic compaction device of sandpack column pipe |
| CN108414307A (en) * | 2018-01-30 | 2018-08-17 | 成都理工大学 | A kind of sandpack column compacting and capillary pressure curve test device in situ |
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2018
- 2018-08-28 CN CN201810985677.3A patent/CN109113733B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201696039U (en) * | 2010-06-02 | 2011-01-05 | 中国石油化工股份有限公司 | Automatic filling device for long-pipe sand filling model |
| CN201786356U (en) * | 2010-09-27 | 2011-04-06 | 大庆油田有限责任公司 | Automatic compact device of sand-filling tube model for physical simulation |
| CN102022114A (en) * | 2010-09-27 | 2011-04-20 | 大庆油田有限责任公司 | Automatic sand pack tube model compaction device for physical simulation |
| CN102658496A (en) * | 2012-05-17 | 2012-09-12 | 无锡市瑞尔精密机械股份有限公司 | Inner hole annular groove machining device |
| CN203880144U (en) * | 2014-05-15 | 2014-10-15 | 辽宁向导科技发展有限公司 | Single-air-cylinder air-smoke reversing valve |
| CN204944746U (en) * | 2015-07-16 | 2016-01-06 | 广州特种机电设备检测研究院 | There is the elevator no-load coefficient of balance pick-up unit from return function |
| CN105464653A (en) * | 2015-12-11 | 2016-04-06 | 启东九鑫玩具有限公司 | Sand-packed model pipe full-automatic compacting device |
| CN105437589A (en) * | 2015-12-12 | 2016-03-30 | 启东春鼎机械有限公司 | Automatic compaction device of sand filling model pipe |
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| CN108414307A (en) * | 2018-01-30 | 2018-08-17 | 成都理工大学 | A kind of sandpack column compacting and capillary pressure curve test device in situ |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734342A (en) * | 2020-06-08 | 2020-10-02 | 西安石油大学 | Oil reservoir engineering simulation sand filling experimental device |
| CN111734342B (en) * | 2020-06-08 | 2022-02-15 | 西安石油大学 | Oil reservoir engineering simulation sand filling experimental device |
| CN113107459A (en) * | 2021-03-29 | 2021-07-13 | 西安石油大学 | Oil displacement sand pipe model sand filling-discharging integrated device and experimental method |
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| Publication number | Publication date |
|---|---|
| CN109113733B (en) | 2022-06-17 |
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