CN107367547A - A kind of low permeability sandstone reservoir oiliness device for monitoring and analyzing - Google Patents
A kind of low permeability sandstone reservoir oiliness device for monitoring and analyzing Download PDFInfo
- Publication number
- CN107367547A CN107367547A CN201710600513.XA CN201710600513A CN107367547A CN 107367547 A CN107367547 A CN 107367547A CN 201710600513 A CN201710600513 A CN 201710600513A CN 107367547 A CN107367547 A CN 107367547A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
- G01N29/0654—Imaging
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0232—Glass, ceramics, concrete or stone
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- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Pathology (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of low permeability sandstone reservoir oiliness device for monitoring and analyzing, including the first housing, the outer wall top of first housing sets transverse slat, first motor is set on the transverse slat, installation screw mandrel in the first shell body, the screw mandrel is connected by shaft coupling with the first motor output shaft, screw is arranged on the screw mandrel, cross bar is set in the first shell body, sliding block is arranged outside the cross bar, the screw, connecting seat is set on sliding block, outer sleeve is set on the connecting seat, interior bar is arranged in the outer sleeve, the external top of the first shell sets the second housing, the bottom of second housing sets roller, second motor is set in the second shell body, the bottom of the interior bar sets objective table, bottom in the first shell body sets camera, sonic probe.The beneficial effects of the present invention are：The precision and accuracy of core analysis can be greatly improved.
Description
Technical field
The invention mainly relates to exploration engineering field, specifically a kind of low permeability sandstone reservoir oiliness monitoring analysis dress
Put.
Background technology
Low Permeability Sandstone Reservoir is a complicated system, and its physical property is by reservoir characteristic, formation temperature, strata pressure etc.
The influence of many factors, effective reservoir physical property lower limit is caused to determine more difficult, wherein, rock core is to characterize below ground difference deeply
The sample of degree or same depth diverse location reservoir, rock core is reservoir oiliness during geologic survey, oil gas are detected
The main study subject of analysis, it is particularly important to native-state core progress feature statement, in petroleum gas reservoir rock sample not
With degree developing has crack, microcrack, hole, has the characteristics that anisotropism, need to be by sonic wave detector simultaneously to pressure break
During shale core be monitored, the monitoring image of rock core can be obtained, determine the spread scenarios of drilling core fractures, for containing
The rock core of oil by the image document of ultraviolet light, it is necessary to carry out the data statistic analysis of oil-containing situation, in addition, still existing sand
Rock device for monitoring and analyzing, the monitoring image of rock core can only be obtained, it is necessary to more to same core sample from an angle to rock core
Secondary analysis can just obtain wasting time and energy than more comprehensive data, operation.
The content of the invention
To solve deficiency of the prior art, the present invention provides a kind of low permeability sandstone reservoir oiliness monitoring analysis dress
Put, the precision and accuracy of core analysis can be greatly improved.
The present invention to achieve the above object, is achieved through the following technical solutions：
A kind of low permeability sandstone reservoir oiliness device for monitoring and analyzing, including the first housing, the outer wall of first housing
Top sets transverse slat, sets the 3rd housing on the transverse slat, the first motor of installation in the 3rd housing, in the first shell body
Top be symmetrical arranged mounting seat, screw mandrel is installed, the screw mandrel, which passes through clutch shaft bearing and rotated with mounting seat, to be connected in the mounting seat
Connect, one end of the screw mandrel is stretched out the first housing and is connected by shaft coupling with the first motor output shaft, and the shaft coupling includes axle
Cover, pin, positioning hole is set on the screw mandrel and the first motor output shaft, is slided in the positioning hole and baffle plate, the gear is set
The bottom of plate sets spring, and two ends part of the axle sleeve is respectively provided with the through hole corresponding with position of positioning hole, the positioning
Pin stretches into positioning hole through through hole, and the axle sleeve external symmetry sets locating sleeve, and the locating sleeve includes connecting portion, described
Connecting portion is connected with sleeve thread, and two relative one end of the connecting portion are respectively provided with tapered end, and silk is arranged on the screw mandrel
Mother, the lower section that screw mandrel is located relatively in the first shell body set cross bar, and the cross bar slide outside is arranged sliding block, the silk
Connecting seat is set on female, sliding block, outer sleeve is set on the connecting seat, interior bar is arranged in the outer sleeve, the interior bar passes through
Second bearing is rotatablely connected with outer sleeve, and the external top of the first shell sets the second housing, the bottom of second housing
Roller is set, and first housing, the top of the 3rd housing set the slide rail being engaged with roller, set in the second shell body
Second motor, first bevel gear is set on the output shaft of second motor, the top of the interior bar is stretched into the second housing and led to
3rd bearing to be crossed to be rotatablely connected with the second housing, the top of the interior bar sets the second bevel gear engaged with first bevel gear,
The bottom of the interior bar sets objective table, and the objective table includes connecting plate, and the connecting plate is connected with interior bar, the connecting plate
One end connecting rod is set, the bottom of the connecting rod sets support board, and the bottom in the first shell body sets high with loading
Consistent camera, sonic probe are spent, the bottom of first housing sets the opening being adapted with thing platform.
The both sides up and down that the first shell body phase is pointed to video camera set white light, ultraviolet lamp respectively.
The bottom of first housing sets support base.
Inclined support bar is set between the transverse slat and the first housing.
Contrast and prior art, beneficial effect of the present invention are：
1st, core sample is placed on before the lights by the present invention by opening, and the first motor, the second motor can be with dynamic loads
Thing platform is mobile, rotation, can obtain the natural image of rock core under unified image-forming condition by all angles, coordinates sound wave inspection
The sound wave monitoring image that instrument obtains is surveyed, avoids the collimation error of people, the precision and standard of core analysis can be greatly improved
True property.
2nd, first shell body phase of the present invention is pointed to the both sides up and down of video camera and sets white light, ultraviolet lamp, white light respectively
Lamp, ultraviolet lamp are connected power supply with external power supply by switch, by manually switching over control, it is ensured that various rock cores are shot
Illumination, optical source wavelength and the scope of image, more it can be found that the fluorescence reaction of saturated core, camera pass through cable and computer
USB interface connects, to realize that control of the computer to camera gathers image, it is ensured that to Jiao of various rock core shooting images
Away from, the depth of field and shooting angle.
3rd, the bottom of the first housing of the invention sets support base, and for supporting the first housing, housing and ground are separated,
Camera, sonic probe is avoided to reduce service life because making moist.
The 4th, inclined support bar is set between transverse slat of the present invention and the first housing, formed between transverse slat, the first housing, inclined support bar
Triangle, increase the stability of transverse slat.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the present invention.
Accompanying drawing 2 is the right view of accompanying drawing 1.
Accompanying drawing 3 is the structural representation of shaft coupling.
Accompanying drawing 4 is the structural representation of objective table.
Accompanying drawing 5 is enlarged drawing at the A of accompanying drawing 3.
Label shown in accompanying drawing：1st, the first housing；11st, transverse slat；12nd, mounting seat；13rd, screw mandrel；14th, screw；15th, cross bar；
16th, sliding block；17th, it is open；18th, support base；19th, inclined support bar；2nd, the 3rd housing；21st, the first motor；22nd, the first motor exports
Axle；3rd, the second housing；31st, roller；32nd, slide rail；33rd, the second motor；34th, first bevel gear；35th, second bevel gear；4th, shaft coupling
Device；41st, axle sleeve；42nd, pin；43rd, positioning hole；44th, baffle plate；45th, spring；46th, through hole；47th, locating sleeve；48th, connecting portion；
49th, tapered end；5th, outer sleeve；6th, interior bar；7th, connecting plate；71st, connecting rod；72nd, support board；8th, camera；81st, white light；
82nd, ultraviolet lamp；9th, sonic probe.
Embodiment
With reference to the drawings and specific embodiments, the invention will be further described.It should be understood that these embodiments are merely to illustrate
The present invention rather than limitation the scope of the present invention.In addition, it is to be understood that after the content of the invention lectured has been read, this area
Technical staff can make various changes or modifications to the present invention, and these equivalent form of values equally fall within scope defined herein.
A kind of low permeability sandstone reservoir oiliness device for monitoring and analyzing, including the first housing 1, first housing 1 it is outer
Wall top sets transverse slat 11, and the 3rd housing 2 is set on the transverse slat 11, and the first motor 21 is installed in the 3rd housing 2, described
Top in first housing 1 is symmetrical arranged mounting seat 12, installs screw mandrel 13 in the mounting seat 12, the screw mandrel 13 passes through first
Bearing is rotatablely connected with mounting seat 12, and one end of the screw mandrel 13 stretches out the first housing 1 and passes through the motor 21 of shaft coupling 4 and first
Axis connection is exported, the shaft coupling 4 includes axle sleeve 41, pin 42, and the screw mandrel 13 on motor output shaft with setting positioning hole
43, interior slide of the positioning hole 43 sets baffle plate 44, and the bottom of the baffle plate 44 sets spring 45, two ends of the axle sleeve 41
Part is respectively provided with the through hole 46 corresponding with the position of positioning hole 43, and the shop bolt 42 stretches into positioning hole 43 through through hole 46,
The external symmetry of axle sleeve 41 sets locating sleeve 47, and the locating sleeve 47 includes connecting portion 48, the connecting portion 48 and axle sleeve
41 threaded connections, two relative one end of the connecting portion 48 are respectively provided with tapered end 49, and the diameter of tapered end 49 is by connecting
The outwards gradually increase of portion 48, as connecting portion 48 is threadedly coupled with axle sleeve 41, the reduced diameter squeeze pin of locating sleeve 47
Nail 42, pin 42 is fixed on through hole 46, in positioning hole 43, shaft coupling 4 can be prevented from the motor output shaft of screw mandrel 13 or first
It is disconnected on 22, the stability that increase shaft coupling 4 is connected with screw mandrel 13, the first motor output shaft 22.Covered on the screw mandrel 13
If screw 14, the lower section that screw mandrel 13 is located relatively in first housing 1 sets cross bar 15, and the slide outside of cross bar 15 is arranged
Sliding block 16, connecting seat is set on the screw 14, sliding block 16, outer sleeve 5, the inner sleeve of outer sleeve 5 are set on the connecting seat
If interior bar 6, the first motor 21 rotate drive interior bar 6 moved left and right in the first housing 1, the interior bar 6 by second bearing with
Outer sleeve 5 is rotatablely connected, and the top outside first housing 1 sets the second housing 3, and the bottom of second housing 3 sets rolling
Wheel 31, first housing 1, the top of the 3rd housing 2 set the slide rail 32 that is engaged with roller 31, and interior bar 6 can drive the
Two housings 3 move left and right.Second motor 33 is set in second housing 3, the is set on the output shaft of second motor 33
One bevel gear 34, the top of the interior bar 6 is stretched into the second housing 3 and is rotatablely connected by 3rd bearing and the second housing 3, described
The top of interior bar 6 sets the second bevel gear 35 engaged with first bevel gear 34, and the bottom of the interior bar 6 sets objective table, institute
Stating objective table includes connecting plate 7, and the connecting plate 7 is connected with interior bar 6, and one end of the connecting plate 7 sets connecting rod 71, described
The bottom of connecting rod 71 sets support board 72, the bottom in first housing 1 set with the highly consistent camera 8 of loading,
Sonic probe 9, camera 8, sonic probe 9 and the platform of loading are highly consistent, are adapted with objective table, facilitate camera 8, sound wave
Probe 9 obtains monitoring image, and sonic probe 9 is connected with sonic wave detector, and the bottom of first housing 1 is set mutually fits with thing platform
Rock core, is placed on objective table by the opening 17 answered by opening 17, the second motor 33 rotate can by first bevel gear 34,
Second bevel gear 35 rotates with dynamic object stage, can obtain the natural figure of rock core under unified image-forming condition by all angles
Picture, obtain natural image after, the first motor 21 rotate drive interior bar 6 moved left and right in the first housing 1, using sonic probe 9,
The sound wave monitoring image for coordinating sonic wave detector to obtain, avoids the collimation error of people, core analysis can be greatly improved
Precision and accuracy.
Preferably, first housing 1 is located relatively at the both sides up and down of video camera 8 and sets white light 81, ultraviolet light respectively
Lamp 82, white light 81, ultraviolet lamp 82 are connected power supply with external power supply by switch, by manually switching over control, it is ensured that
To illumination, optical source wavelength and the scope of various rock core shooting images, more it can be found that the fluorescence reaction of saturated core, camera 8
It is connected by cable with USB interface of computer, to realize that control of the computer to camera 8 gathers image, it is ensured that to various
Focal length, the depth of field and the shooting angle of rock core shooting image.
Preferably, the bottom of first housing 1 sets support base 18, for supporting the first housing 1, by housing and ground
Separate, avoid camera 8, sonic probe 9 from reducing service life because making moist.
Preferably, inclined support bar 19, transverse slat 11, tiltedly the first housing 1, branch are set between the housing 1 of transverse slat 11 and first
Triangle is formed between strut 19, increases the stability of transverse slat 11.
Embodiment：
A kind of low permeability sandstone reservoir oiliness device for monitoring and analyzing, including the first housing 1, the bottom of first housing 1
End sets support base 18.The outer wall top of first housing 1 sets transverse slat 11, is set between the housing 1 of transverse slat 11 and first
Put inclined support bar 19, the 3rd housing 2 is set on the transverse slat 11, the first motor 21 of installation in the 3rd housing 2, described first
Top in housing 1 is symmetrical arranged mounting seat 12, installs screw mandrel 13 in the mounting seat 12, the screw mandrel 13 passes through clutch shaft bearing
It is rotatablely connected with mounting seat 12, output of first housing 1 by the motor 21 of shaft coupling 4 and first is stretched out in one end of the screw mandrel 13
Axis connection, the shaft coupling 4 include axle sleeve 41, pin 42, and the screw mandrel 13 is with setting positioning hole 43, institute on motor output shaft
State to slide in positioning hole 43 and baffle plate 44 is set, the bottom of the baffle plate 44 sets spring 45, two ends part of the axle sleeve 41
The through hole 46 corresponding with the position of positioning hole 43 is respectively provided with, the shop bolt 42 stretches into positioning hole 43 through through hole 46, described
The external symmetry of axle sleeve 41 sets locating sleeve 47, and the locating sleeve 47 includes connecting portion 48, the connecting portion 48 and the spiral shell of axle sleeve 41
Line connects, and two relative one end of the connecting portion 48 are respectively provided with tapered end 49, and the diameter of tapered end 49 is by connecting portion 48
Outwards gradually increase, as connecting portion 48 is threadedly coupled with axle sleeve 41, the reduced diameter of locating sleeve 47 extrudes pin 42,
Pin 42 is fixed on through hole 46, in positioning hole 43, can prevent shaft coupling 4 from being taken off from the motor output shaft 22 of screw mandrel 13 or first
From connection, increase the stability that shaft coupling 4 is connected with screw mandrel 13, the first motor output shaft 22.Screw is arranged on the screw mandrel 13
14, the lower section that screw mandrel 13 is located relatively in first housing 1 sets cross bar 15, and the slide outside of cross bar 15 is arranged sliding block
16, connecting seat is set on the screw 14, sliding block 16, outer sleeve 5 is set on the connecting seat, be arranged in the outer sleeve 5 in
Bar 6, the first motor 21, which rotates, drives interior bar 6 to be moved left and right in the first housing 1, and the interior bar 6 passes through second bearing and overcoat
Cylinder 5 is rotatablely connected, and the top outside first housing 1 sets the second housing 3, and the bottom of second housing 3 sets roller 31,
First housing 1, the top of the 3rd housing 2 set the slide rail 32 being engaged with roller 31, and interior bar 6 can drive the second housing
3 move left and right.Second motor 33 is set in second housing 3, the first cone tooth is set on the output shaft of second motor 33
Wheel 34, the top of the interior bar 6 is stretched into the second housing 3 and is rotatablely connected by 3rd bearing and the second housing 3, the interior bar 6
Top the second bevel gear 35 that is engaged with first bevel gear 34, the bottom setting objective table of the interior bar 6, the loading are set
Platform includes connecting plate 7, and the connecting plate 7 is connected with interior bar 6, and one end of the connecting plate 7 sets connecting rod 71, the connecting rod
71 bottom sets support board 72, and the bottom in first housing 1 is set to be visited with the highly consistent camera 8 of loading, sound wave
First 9, sonic probe 9 is connected with sonic wave detector, and the both sides up and down that first housing 1 is located relatively at video camera 8 are set respectively
White light 81, ultraviolet lamp 82, the bottom of first housing 1 set the opening 17 being adapted with thing platform.The present embodiment has
Beneficial effect is：The both sides up and down that first housing 1 is located relatively at video camera 8 set white light 81, ultraviolet lamp 82, white light respectively
Lamp 81, ultraviolet lamp 82 are connected power supply with external power supply by switch, by manually switching over control, it is ensured that to various rock cores
Illumination, optical source wavelength and the scope of shooting image, more it can be found that the fluorescence reaction of saturated core, camera 8 by cable with
USB interface of computer connects, to realize that control of the computer to camera 8 gathers image, it is ensured that to various rock core shooting figures
Focal length, the depth of field and the shooting angle of picture；The bottom of first housing 1 sets support base 18, for supporting the first housing 1, by housing
Separated with ground, avoid camera 8, sonic probe 9 from reducing service life because making moist.
Claims (4)
1. a kind of low permeability sandstone reservoir oiliness device for monitoring and analyzing, including the first housing (1), it is characterised in that：Described
The outer wall top of one housing (1) sets transverse slat (11), and the 3rd housing (2), the 3rd housing (2) are set on the transverse slat (11)
The first motor of interior installation (21), the top in first housing (1) are symmetrical arranged mounting seat (12), on the mounting seat (12)
Screw mandrel (13) is installed, the screw mandrel (13) is rotatablely connected by clutch shaft bearing and mounting seat (12), one end of the screw mandrel (13)
Stretch out the first housing (1) to be connected with the first motor output shaft (22) by shaft coupling (4), the shaft coupling (4) includes axle sleeve
(41), pin (42), the screw mandrel (13) is with setting positioning hole (43), the positioning hole (43) on the first motor output shaft (22)
Interior slide sets baffle plate (44), and the bottom of the baffle plate (44) sets spring (45), and two of the axle sleeve (41) are held part equal
The through hole (46) corresponding with positioning hole (43) position is set, and the shop bolt (42) stretches into positioning hole through through hole (46)
(43), axle sleeve (41) external symmetry sets locating sleeve (47), and the locating sleeve (47) includes connecting portion (48), the company
Socket part (48) is threadedly coupled with axle sleeve (41), and two relative one end of the connecting portion (48) are respectively provided with tapered end (49), institute
To state and screw (14) is arranged on screw mandrel (13), the lower section that screw mandrel (13) is located relatively in first housing (1) sets cross bar (15),
Cross bar (15) slide outside is arranged sliding block (16), and connecting seat, the connecting seat are set on the screw (14), sliding block (16)
Upper setting outer sleeve (5), the outer sleeve (5) is interior to be arranged interior bar (6), and the interior bar (6) passes through second bearing and outer sleeve (5)
Rotation connection, the top of first housing (1) outside set the second housing (3), and the bottom of second housing (3) sets roller
(31) slide rail (32) that, the top setting of first housing (1), the 3rd housing (2) is engaged with roller (31), described second
Second motor (33) is set in housing (3), first bevel gear (34) is set on the output shaft of second motor (33), it is described interior
The top of bar (6) is stretched into the second housing (3) and is rotatablely connected by 3rd bearing and the second housing (3), the top of the interior bar (6)
End sets the second bevel gear (35) engaged with first bevel gear (34), and the bottom of the interior bar (6) sets objective table, the load
Thing platform includes connecting plate (7), and the connecting plate (7) is connected with interior bar (6), and one end of the connecting plate (7) sets connecting rod
(71), the bottom of the connecting rod (71) sets support board (72), and the bottom in first housing (1) is set and loading height
Consistent camera (8), sonic probe (9), the bottom of first housing (1) set the opening (17) being adapted with thing platform.
A kind of 2. low permeability sandstone reservoir oiliness device for monitoring and analyzing according to claim 1, it is characterised in that：It is described
The both sides up and down that first housing (1) is located relatively at video camera (8) set white light (81), ultraviolet lamp (82) respectively.
A kind of 3. low permeability sandstone reservoir oiliness device for monitoring and analyzing according to claim 1, it is characterised in that：It is described
The bottom of first housing (1) sets support base (18).
A kind of 4. low permeability sandstone reservoir oiliness device for monitoring and analyzing according to claim 1, it is characterised in that：It is described
Inclined support bar (19) is set between transverse slat (11) and the first housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710600513.XA CN107367547A (en) | 2017-07-21 | 2017-07-21 | A kind of low permeability sandstone reservoir oiliness device for monitoring and analyzing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710600513.XA CN107367547A (en) | 2017-07-21 | 2017-07-21 | A kind of low permeability sandstone reservoir oiliness device for monitoring and analyzing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107367547A true CN107367547A (en) | 2017-11-21 |
Family
ID=60307162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710600513.XA Pending CN107367547A (en) | 2017-07-21 | 2017-07-21 | A kind of low permeability sandstone reservoir oiliness device for monitoring and analyzing |
Country Status (1)
| Country | Link |
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| CN (1) | CN107367547A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374471A (en) * | 2018-11-13 | 2019-02-22 | 李邵楠 | A kind of low-porosity sand mud reservoir oiliness device for monitoring and analyzing |
| CN111827933A (en) * | 2020-07-22 | 2020-10-27 | 王渊 | Experimental device for hyposmosis oil reservoir oil well simulation intermittent production |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2380008Y (en) * | 1999-01-19 | 2000-05-31 | 北京林业大学 | Assembling-disassembling type light bush-cutter |
| CN201129369Y (en) * | 2007-12-24 | 2008-10-08 | 上海东方泵业(集团)有限公司 | Coupling for connecting rigid axle |
| CN201909791U (en) * | 2010-12-30 | 2011-07-27 | 东南大学 | Planet soil transferring and dustproof sealing device |
| CN201970312U (en) * | 2010-11-11 | 2011-09-14 | 南京农业大学 | End effector with three degrees of freedom |
| CN102207450A (en) * | 2011-03-17 | 2011-10-05 | 荆州市华孚信息技术有限公司 | Non-cylindrical rock core surface acquisition apparatus |
| CN204436480U (en) * | 2015-01-27 | 2015-07-01 | 瑞安市金裕铝业有限公司 | A kind of impeller |
-
2017
- 2017-07-21 CN CN201710600513.XA patent/CN107367547A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2380008Y (en) * | 1999-01-19 | 2000-05-31 | 北京林业大学 | Assembling-disassembling type light bush-cutter |
| CN201129369Y (en) * | 2007-12-24 | 2008-10-08 | 上海东方泵业(集团)有限公司 | Coupling for connecting rigid axle |
| CN201970312U (en) * | 2010-11-11 | 2011-09-14 | 南京农业大学 | End effector with three degrees of freedom |
| CN201909791U (en) * | 2010-12-30 | 2011-07-27 | 东南大学 | Planet soil transferring and dustproof sealing device |
| CN102207450A (en) * | 2011-03-17 | 2011-10-05 | 荆州市华孚信息技术有限公司 | Non-cylindrical rock core surface acquisition apparatus |
| CN204436480U (en) * | 2015-01-27 | 2015-07-01 | 瑞安市金裕铝业有限公司 | A kind of impeller |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374471A (en) * | 2018-11-13 | 2019-02-22 | 李邵楠 | A kind of low-porosity sand mud reservoir oiliness device for monitoring and analyzing |
| CN111827933A (en) * | 2020-07-22 | 2020-10-27 | 王渊 | Experimental device for hyposmosis oil reservoir oil well simulation intermittent production |
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Application publication date: 20171121 |
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