CN109884728A - A kind of densification exploration activity device - Google Patents
A kind of densification exploration activity device Download PDFInfo
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- CN109884728A CN109884728A CN201910246618.9A CN201910246618A CN109884728A CN 109884728 A CN109884728 A CN 109884728A CN 201910246618 A CN201910246618 A CN 201910246618A CN 109884728 A CN109884728 A CN 109884728A
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- 230000000694 effects Effects 0.000 title claims abstract description 41
- 238000000280 densification Methods 0.000 title claims description 17
- 239000002775 capsule Substances 0.000 claims 1
- 230000005389 magnetism Effects 0.000 claims 1
- 239000004576 sand Substances 0.000 abstract description 11
- 239000003208 petroleum Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The invention belongs to petroleum exploration fields, more particularly, to a kind of fine and close exploration activity device, including fixed transverse slat, run through on fixed transverse slat and is fixedly connected with trombone slide, the lower end two sides of fixed transverse slat are fixedly connected to fixed vertical plate, the lower end of fixed vertical plate is fixedly connected with support base, horizontally disposed sliding bar is fixedly connected between two pieces of fixed vertical plates, fixing pipe is arranged with outside sliding bar, the lower end of trombone slide is fixedly connected with the side wall of fixing pipe, the two sides of fixing pipe are equipped with permanent magnetic slider, it is heteropolar attracting between two permanent magnetic sliders, permanent magnetic slider is set on sliding bar, electromagnet is fixedly connected in the middle part of sliding bar, the first elastic bellows are fixedly connected between permanent magnetic slider and fixing pipe, the lower end of permanent magnetic slider is fixedly connected with fixed link, horizontal fixed strip is fixedly connected on the opposite side wall of two pieces of fixed vertical plates.Operation of the present invention is simple, preferable to tight sand effect, can help to improve the exploration efficiency to fine and close oil.
Description
Technical field
The invention belongs to petroleum exploration fields, more particularly, to a kind of fine and close exploration activity device.
Background technique
Fine and close oil, which refers to, to be clipped in or close in the compact reservoir of high-quality oil-generative assemblage, without extensive long-distance migration
The oil accumulation of formation is a kind of non-conventional oil resource, there is the characteristics of reservoir low porosity and low permeability.
Fine and close exploration activity object is different from conventional oil gas reservoir, and main exploration object is the densification with main hydrocarbon alternating layers
Sandstone or Lacustrine Carbonates, final goal are the fine and close oilreserves scales of whole control, build production for exploitation and provide benefit reserves area
And technological accumulation, and existing exploration device, when clamping tight sand, operation difficulty is big, and clamping effect is bad, and due to
Fine and close oil is mainly distributed in the reservoir rocks such as adjacent tight sand, dense carbonate, and during clamping, little particle is caused
Close sandstone is easy to make to generate sliding between shovel board and large block compact sandstone, influences the effect of clamping.
For this purpose, it is proposed that a kind of densification exploration activity device solves the above problems.
Summary of the invention
The purpose of the present invention is for existing exploration device clamping effect difference problem, provide a kind of clamping effect it is good,
Clamp the high fine and close exploration activity device of success rate.
In order to achieve the above objectives, present invention employs following technical proposals: a kind of densification exploration activity device, including fixed horizontal
Plate, through trombone slide is fixedly connected on the fixed transverse slat, the lower end two sides of the fixed transverse slat are fixedly connected to fixed perpendicular
Plate, the lower end of the fixed vertical plate are fixedly connected with support base, are fixedly connected between two pieces of fixed vertical plates horizontally disposed
Sliding bar, be arranged with fixing pipe outside the sliding bar, the lower end of the trombone slide is fixedly connected with the side wall of fixing pipe, described solid
The two sides for determining pipe are equipped with permanent magnetic slider, and heteropolar attracting between two permanent magnetic sliders, the permanent magnetic slider is set in sliding
On bar, it is fixedly connected with electromagnet in the middle part of the sliding bar, is fixedly connected with first between the permanent magnetic slider and fixing pipe
Elastic bellows, the lower end of the permanent magnetic slider are fixedly connected with fixed link, on the opposite side wall of two pieces of fixed vertical plates
It is fixedly connected with horizontal fixed strip, cursor is rotatably connected on the horizontal fixed strip, the lower end of the fixed link passes through cunning
The connection of the side walls of motivation structure and cursor, the lower end of the cursor is fixedly connected with shovel board, the upper end of the cursor
It is fixedly connected by resetting-mechanism with the side wall of fixed vertical plate.
In above-mentioned fine and close exploration activity device, the horizontal fixed strip is equipped with fluting, institute far from one end of fixed vertical plate
It states and is rotatably connected to the first rotation axis in fluting, first rotation axis is fixedly connected through cursor and with cursor.
In above-mentioned fine and close exploration activity device, the length that the cursor is located at the first rotation axis upper portion, which is greater than, to be turned
Swing arm is located at the length of the first rotation axis lower portion.
In above-mentioned fine and close exploration activity device, the sliding equipment includes the connection for being fixedly connected on fixed link lower end
Bar, the lower end of the connecting rod are fixedly connected with fixed bar, and the lower end two sides of the fixed bar are fixedly connected to fixation
Vertical bar is rotatably connected to the second rotation axis between two fixed vertical bars, has been fixedly and coaxially connected in second rotation axis
Two rotating wheels；The side wall of the cursor is equipped with step, and the step is equipped with strip bulge, two rotating wheels point
Not Wei Yu strip bulge two sides.
In above-mentioned fine and close exploration activity device, the lower end of the shovel board is inclined to set, and the both ends of the shovel board are solid
Surely it is connected with backplate.
In above-mentioned fine and close exploration activity device, the resetting-mechanism includes spring, and the both ends of the spring are respectively and solid
The side wall of the side wall and cursor of determining riser is fixedly connected.
In above-mentioned fine and close exploration activity device, the resetting-mechanism includes elastic balloon, the side of the elastic balloon
It is fixedly connected with the side wall of fixed vertical plate, the other side of the elastic balloon and the side wall of cursor abut, the elasticity
The upper end of air bag is fixedly connected with breather cheek valve, and the lower end of the elastic balloon is fixedly connected with one-way exhaust pipe.
In above-mentioned fine and close exploration activity device, the one-way exhaust pipe includes L-type pipe, the horizontal segment of the L-type pipe with
The side wall of horizontal fixed strip is fixedly connected, and the opening of the L-type pipe vertical section is connected with elastic balloon, and the L-type pipe is horizontal
The opening of section is fixedly connected with one-way exhaust valve.
In above-mentioned fine and close exploration activity device, the support base includes connecting tube, and the upper end of the connecting tube is fixed perpendicular
The lower end of plate is fixedly connected, and the lower end of the connecting tube is fixedly connected with the second elastic bellows, second elastic bellows
Lower end be fixedly connected with Anti-skid seat, the upper end of the connecting tube is connected by communicating pipe with fixing pipe, the permanent magnetic slider
It is slidably and sealingly connected between sliding bar.
In above-mentioned fine and close exploration activity device, second elastic bellows, the first elastic bellows, fixing pipe and
Filled with Seal Oil in the confined space being collectively formed communicating pipe.
Compared with prior art, the advantages of this densification exploration activity device, is:
1, the present invention can be realized two forever by changing the current direction of electromagnet by setting electromagnet and permanent magnetic slider
The separation and polymerization of magnetic slider realize the clamping to tight sand, operation difficulty to control the opening and closing of cursor
It is low, it is practical.
2, the present invention can be improved the protection and leak preventing effect to tight sand by setting backplate, reduce lifting process
Situation is shed in middle appearance, improves sampling quantity.
3, the present invention is by setting elastic balloon and check valve, can will be in elastic balloon when cursor is opened to both sides
Gas be discharged from one-way exhaust pipe, the little particle sandstone of large block compact sandstone surface is blown away, clamping is facilitated.
4, the present invention passes through the second elastic bellows of setting, when two permanent magnetic sliders realize clamping towards both sides are mobile, meeting
Decline the center of gravity of whole device so that the second elastic bellows be made to shorten the gas sucking inside the second elastic bellows,
The clamping to tight sand is better achieved.
5, the present invention, compared to gas, has more stable property by filling Seal Oil in elastic bellows, by
Influence to environment, especially temperature is lower.
Detailed description of the invention
Fig. 1 is a kind of opening state schematic diagram of fine and close exploration activity Installation practice 1 provided by the invention；
Fig. 2 is a kind of clamping status diagram of fine and close exploration activity Installation practice 1 provided by the invention；
Fig. 3 is the structural schematic diagram of sliding equipment in a kind of fine and close exploration activity Installation practice 1 provided by the invention；
Fig. 4 is a kind of opening state schematic diagram of fine and close exploration activity Installation practice 2 provided by the invention；
Fig. 5 is a kind of clamping status diagram of fine and close exploration activity Installation practice 2 provided by the invention；
Fig. 6 is a kind of opening state schematic diagram of fine and close exploration activity Installation practice 3 provided by the invention；
Fig. 7 is a kind of clamping status diagram of fine and close exploration activity Installation practice 3 provided by the invention.
In figure, 1 fixed transverse slat, 2 trombone slides, 3 fixed vertical plates, 4 support bases, 5 sliding bars, 6 fixing pipes, 7 permanent magnetic sliders, 8 the
One elastic bellows, 9 fixed links, 10 horizontal fixed strips, 11 cursors, 12 sliding equipments, 13 shovel boards, 14 resetting-mechanisms, 15
One rotation axis, 16 connecting rods, 17 fixed bars, 18 fixed vertical bars, 19 second rotation axis, 20 rotating wheels, 21 steps, 22 bar shapeds are convex
Rise, 23 backplates, 24 springs, 25 elastic balloons, 26 breather cheek valves, 27 one-way exhaust pipes, 28 L-type pipes, 29 one-way exhaust valves,
30 connecting tubes, 31 second elastic bellows, 32 Anti-skid seats, 33 communicating pipes, 34 electromagnet.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the present invention can be implemented in many other ways than those described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Embodiment 1
As shown in Figure 1-3, a kind of densification exploration activity device, including fixed transverse slat 1, fix to run through on transverse slat 1 being fixedly connected with drawing
The lower end two sides of pipe 2, lifting means connection on the upper end of trombone slide 2 and well, fixed transverse slat 1 are fixedly connected to fixed vertical plate 3, Gu
The lower end for determining riser 3 is fixedly connected with support base 4, and horizontally disposed sliding bar 5 is fixedly connected between two pieces of fixed vertical plates 3,
It is arranged with fixing pipe 6 outside sliding bar 5, the lower end of trombone slide 2 is fixedly connected with the side wall of fixing pipe 6, and the two sides of fixing pipe 6 are equipped with
Permanent magnetic slider 7, heteropolar attracting between two permanent magnetic sliders 7, permanent magnetic slider 7 is set on sliding bar 5, and the middle part of sliding bar 5 is solid
Surely it is connected with electromagnet 34, the side wall of fixing pipe 6 is equipped with threading hole, meets the power demands of electromagnet 34,7 He of permanent magnetic slider
The first elastic bellows 8 are fixedly connected between fixing pipe 6, the first elastic bellows 8 are made of rubber material, can be along its axis
Line direction is flexible.
The lower end of permanent magnetic slider 7 is fixedly connected with fixed link 9, is fixedly connected on the opposite side wall of two pieces of fixed vertical plates 3
There is horizontal fixed strip 10, be rotatably connected to cursor 11 on horizontal fixed strip 10, specifically, horizontal fixed strip 10 is far from fixed perpendicular
One end of plate 3 is equipped with fluting, is rotatably connected to the first rotation axis 15 in fluting, the first rotation axis 15 through cursor 11 and with turn
Swing arm 11 is fixedly connected, it is worth mentioning at this point that, the length that cursor 11 is located at 15 upper portion of the first rotation axis is greater than cursor
11 are located at the length of 15 lower portion of the first rotation axis, according to lever principle it is found that cursor 11 can clamp heavier object,
The lower end of fixed link 9 is connect by sliding equipment 12 with the side walls of cursor 11, and the lower end of cursor 11 is fixedly connected with
Shovel board 13, it should be noted that the lower end of shovel board 13 is inclined to set, and the both ends of shovel board 13 are fixedly connected to backplate 23, with
The situation of shedding occurred in lifting process is reduced, sampling quantity is improved, the upper end of cursor 11 by resetting-mechanism 14 and is fixed perpendicular
The side wall of plate 3 is fixedly connected.
Sliding equipment 12 includes the connecting rod 16 for being fixedly connected on 9 lower end of fixed link, and the lower end of connecting rod 16 is fixedly connected
There is fixed bar 17, the lower end two sides of fixed bar 17 are fixedly connected to fixed vertical bar 18, turn between two fixed vertical bars 18
It is dynamic to be connected with the second rotation axis 19, it is fixedly and coaxially connected that there are two rotating wheels 20 in the second rotation axis 19；The side wall of cursor 11
It is equipped with step 21, step 21 is equipped with strip bulge 22, and two rotating wheels 20 are located at the two sides of strip bulge 22, and two
Spacing between rotating wheel 20 is equal to the width of strip bulge 22, is limited by strip bulge 22 to two rotating wheels 20.
Resetting-mechanism 14 includes spring 24, the both ends of spring 24 respectively with the side wall of fixed vertical plate 3 and cursor 11
Side wall is fixedly connected.
The working principle of the present embodiment is as follows:
Under original state as shown in Figure 1, after determining the position of tight sand, trombone slide 2 is declined along mine, until two shovels
Plate 13 is located at the two sides that band adopts tight sand block, and the electrical current direction of electromagnet 34 is then changed to opposite direction,
Under the action of 34 magnetic force of electromagnet, keep two permanent magnetic sliders 7 mobile (as shown in Figure 2) towards both sides respectively, permanent magnetic slider 7 passes through solid
Fixed pole 9 drives rotating wheel 20 mobile, the upper-end contact of rotating wheel 20 and cursor 11, and overcomes the elastic force of spring 24, will rotate
The upper end of arm 11 is pushed to both ends, makes the lower end of two cursors 11 in super intermediate closed form, tight sand block is clamped, is connect
Exploration device is integrally lifted up by trombone slide 2.
After well out, electromagnet 34 is made to change into opposite direction, electromagnet 34 generates the magnetic field of opposite direction, make two forever
Magnetic slider 7 is mobile towards direction close to each other, and under the action of spring 24, two cursors 11 rotate, and automatically resets, will
Tight sand block is put down.
Embodiment 2
As illustrated in figures 4-5, the present embodiment difference from example 1 is that: resetting-mechanism 14 include elastic balloon 25, elasticity
Elastomeric material can be used in air bag 25, and the side of elastic balloon 25 is fixedly connected with the side wall of fixed vertical plate 3, elastic balloon 25
The other side and the side wall of cursor 11 abut, the upper end of elastic balloon 25 is fixedly connected with breather cheek valve 26, elasticity
The lower end of air bag 25 is fixedly connected with one-way exhaust pipe 27.
One-way exhaust pipe 27 includes L-type pipe 28, and the horizontal segment of L-type pipe 28 is fixedly connected with the side wall of horizontal fixed strip 10, L
The opening of 28 vertical section of type pipe is connected with elastic balloon 25, and the opening of 28 horizontal segment of L-type pipe is fixedly connected with one-way exhaust valve
29, diagonally downward, face shovel board 13 is arranged the exhaust outlet of one-way exhaust valve 29.
In the present embodiment, when cursor 11 is when rotating, elastic balloon 25 can be squeezed, the gas in elastic balloon 25 is made
Body is discharged from one-way exhaust valve 29, and the dust at shovel board 13 is blown away, and when cursor 11 resets, elastic balloon 25 is automatically multiple
Position, and suck gas from breather cheek valve 26 and be supplemented to inside, it prepares for air blowing next time.
Embodiment 3
As shown in fig. 6-7, the present embodiment and embodiment 2 the difference is that: support base 4 includes connecting tube 30, connecting tube 30
The lower end of upper end fixed vertical plate 3 be fixedly connected, the lower end of connecting tube 30 is fixedly connected with the second elastic bellows 31, the second bullet
Property bellows 31 along its axis direction free extension, the lower end of the second elastic bellows 31 is fixedly connected with Anti-skid seat 32, connection
The upper end of pipe 30 is slidably and sealingly connected between permanent magnetic slider 7 and sliding bar 5, fixes by being connected with fixing pipe 6 communicating pipe 33
It is equipped with sealing ring in the threading hole of pipe 6, makes to form confined space inside fixing pipe 6.
In the present embodiment, when permanent magnetic slider 7 is mobile towards both sides, the gas in the second elastic bellows 31 can be extracted out,
To reduce the whole height of device, the clamping difficulty to tight sand block is reduced.
Second elastic bellows 31, the first elastic bellows 8, fixing pipe 6 and the confined air being collectively formed communicating pipe 33
It is interior to be filled with Seal Oil.
By filling Seal Oil, using the physical property that Seal Oil is more stable, environment especially temperature factor is reduced
It influences, improves operation stability.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of densification exploration activity device, including it is fixed transverse slat (1), run through on the fixed transverse slat (1) and is fixedly connected with trombone slide
(2), which is characterized in that the lower end two sides of the fixed transverse slat (1) are fixedly connected to fixed vertical plate (3), the fixed vertical plate
(3) lower end is fixedly connected with support base (4), is fixedly connected with horizontally disposed sliding between two pieces of fixed vertical plates (3)
Bar (5), the sliding bar (5) are arranged with fixing pipe (6) outside, the lower end of the trombone slide (2) and the fixed company of the side wall of fixing pipe (6)
It connecing, the two sides of the fixing pipe (6) are equipped with permanent magnetic slider (7), and it is heteropolar attracting between two permanent magnetic sliders (7), it is described
Permanent magnetic slider (7) is set on sliding bar (5), is fixedly connected with electromagnet (34), the permanent magnetism in the middle part of the sliding bar (5)
It is fixedly connected between sliding block (7) and fixing pipe (6) the first elastic bellows (8), the lower end of the permanent magnetic slider (7) is fixed to be connected
It is connected to fixed link (9), is fixedly connected to horizontal fixed strip (10) on the opposite side wall of two pieces of fixed vertical plates (3), it is described
It is rotatably connected to cursor (11) on horizontal fixed strip (10), the lower end of the fixed link (9) by sliding equipment (12) and turns
The side walls of swing arm (11) connect, and the lower end of the cursor (11) is fixedly connected with shovel board (13), the cursor (11)
Upper end be fixedly connected by resetting-mechanism (14) with the side wall of fixed vertical plate (3).
2. densification exploration activity device according to claim 1, which is characterized in that the horizontal fixed strip (10) is far from fixed
One end of riser (3) is equipped with fluting, is rotatably connected to the first rotation axis (15) in the fluting, first rotation axis (15) is passed through
It wears cursor (11) and is fixedly connected with cursor (11).
3. densification exploration activity device according to claim 2, which is characterized in that the cursor (11) is located at the first rotation
The length of axis (15) upper portion is greater than the length that cursor (11) are located at the first rotation axis (15) lower portion.
4. densification exploration activity device according to claim 1, which is characterized in that the sliding equipment (12) includes fixed connects
The connecting rod (16) in fixed link (9) lower end is connect, the lower end of the connecting rod (16) is fixedly connected with fixed bar (17), described
The lower end two sides of fixed bar (17) are fixedly connected to fixed vertical bar (18), the company of rotation between two fixed vertical bars (18)
It is connected to the second rotation axis (19), is fixedly and coaxially connected on second rotation axis (19) there are two rotating wheel (20)；The rotation
The side wall of arm (11) is equipped with step (21), and the step (21) is equipped with strip bulge (22), two rotating wheels (20)
It is located at the two sides of strip bulge (22).
5. densification exploration activity device according to claim 1, which is characterized in that the lower end of the shovel board (13) is inclined to be set
It sets, the both ends of the shovel board (13) are fixedly connected to backplate (23).
6. densification exploration activity device according to claim 1, which is characterized in that the resetting-mechanism (14) includes spring
(24), the both ends of the spring (24) are fixedly connected with the side wall of the side wall of fixed vertical plate (3) and cursor (11) respectively.
7. densification exploration activity device according to claim 1, which is characterized in that the resetting-mechanism (14) includes elastic gas
The side of capsule (25), the elastic balloon (25) is fixedly connected with the side wall of fixed vertical plate (3), the elastic balloon (25) it is another
The side wall of side and cursor (11) abuts, and the upper end of the elastic balloon (25) is fixedly connected with breather cheek valve
(26), the lower end of the elastic balloon (25) is fixedly connected with one-way exhaust pipe (27).
8. densification exploration activity device according to claim 7, which is characterized in that the one-way exhaust pipe (27) includes L-type
It manages (28), the horizontal segment of the L-type pipe (28) is fixedly connected with the side wall of horizontal fixed strip (10), and the L-type pipe (28) is vertical
The opening of section is connected with elastic balloon (25), and the opening of L-type pipe (28) horizontal segment is fixedly connected with one-way exhaust valve
(29).
9. densification exploration activity device according to claim 1, which is characterized in that the support base (4) includes connecting tube
(30), the lower end of the upper end fixed vertical plate (3) of the connecting tube (30) is fixedly connected, and the lower end of the connecting tube (30) is fixed to be connected
It is connected to the second elastic bellows (31), the lower end of second elastic bellows (31) is fixedly connected with Anti-skid seat (32), described
The upper end of connecting tube (30) is connected by communicating pipe (33) with fixing pipe (6), the permanent magnetic slider (7) and sliding bar (5) it
Between be slidably and sealingly connected with.
10. densification exploration activity device according to claim 9, which is characterized in that second elastic bellows (31), the
Seal Oil is filled in the confined space that one elastic bellows (8), fixing pipe (6) and communicating pipe (33) are collectively formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910246618.9A CN109884728B (en) | 2019-03-29 | 2019-03-29 | Fine and close oil exploration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910246618.9A CN109884728B (en) | 2019-03-29 | 2019-03-29 | Fine and close oil exploration device |
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| Publication Number | Publication Date |
|---|---|
| CN109884728A true CN109884728A (en) | 2019-06-14 |
| CN109884728B CN109884728B (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910246618.9A Active CN109884728B (en) | 2019-03-29 | 2019-03-29 | Fine and close oil exploration device |
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| CN102680275A (en) * | 2012-05-25 | 2012-09-19 | 北京卫星制造厂 | Device for sampling shallow soil of extraterrestrial star |
| CN108195613A (en) * | 2017-12-23 | 2018-06-22 | 郑州搜趣信息技术有限公司 | One kind is convenient for fixed slope surface soil sampler |
| CN109163925A (en) * | 2018-09-26 | 2019-01-08 | 苏群芳 | A kind of ocean engineering Seafloor sediment sampling device |
| CN109269828A (en) * | 2018-10-12 | 2019-01-25 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of geological mapping is with taking indigenous equipment |
-
2019
- 2019-03-29 CN CN201910246618.9A patent/CN109884728B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0601664A1 (en) * | 1992-12-07 | 1994-06-15 | Grondmechanica Delft | Measuring device for underground probing, and method for the application thereof |
| CN102221712A (en) * | 2011-03-17 | 2011-10-19 | 黄河勘测规划设计有限公司 | Automatic testing method of wire line coring drilling hoisting-free pressurized water test |
| CN102680275A (en) * | 2012-05-25 | 2012-09-19 | 北京卫星制造厂 | Device for sampling shallow soil of extraterrestrial star |
| CN108195613A (en) * | 2017-12-23 | 2018-06-22 | 郑州搜趣信息技术有限公司 | One kind is convenient for fixed slope surface soil sampler |
| CN109163925A (en) * | 2018-09-26 | 2019-01-08 | 苏群芳 | A kind of ocean engineering Seafloor sediment sampling device |
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| CN109884728B (en) | 2020-11-24 |
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