CN219956993U - Sampler for detecting oilfield drilling mud - Google Patents
Sampler for detecting oilfield drilling mud Download PDFInfo
- Publication number
- CN219956993U CN219956993U CN202320895493.4U CN202320895493U CN219956993U CN 219956993 U CN219956993 U CN 219956993U CN 202320895493 U CN202320895493 U CN 202320895493U CN 219956993 U CN219956993 U CN 219956993U
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- China
- Prior art keywords
- fixedly connected
- ring
- sampler
- cylinder
- driving device
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- 238000005553 drilling Methods 0.000 title claims abstract description 21
- 238000005070 sampling Methods 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The utility model discloses a sampler for detecting oilfield drilling mud, which comprises a base, wherein the left side of the top of the base is fixedly connected with a support column, the top of the support column is provided with a control console, the outer side of the support column is connected with a first driving device in an up-down sliding manner, the left side of the first driving device is provided with a cylinder, a connecting frame is fixedly connected between the cylinder and the first driving device, the output end of the cylinder is fixedly connected with a telescopic rod, the outer side of the telescopic rod is fixedly connected with a sleeve, the right side of the sleeve is fixedly connected with the cylinder, the left end of the telescopic rod is fixedly connected with a second driving device, the sampling range is improved by arranging the cylinder, and meanwhile, the control console is used for controlling the first driving device and the second driving device to carry out convenient sampling operation.
Description
Technical Field
The utility model relates to the technical field of samplers, in particular to a sampler for detecting oilfield drilling mud.
Background
The method is an important method for realizing early monitoring of overflow, in the process of mud detection, mud with different depths is required to be sampled by a sampler, but the existing sampler generally adopts a vertical falling sampling tube and samples the mud with different depths by a funnel-shaped recovery groove, but the upper layer mud and the lower layer mud are easily mixed together due to the fluidity of the mud in the recovery process, the detection error is increased, and meanwhile, the sampler cannot transversely extend, only the mud taking edge can be sampled, the mud center cannot be sampled, the detection comprehensiveness is insufficient, and the detection result is affected.
Disclosure of Invention
The utility model aims to provide a sampler for detecting oilfield drilling mud, which can improve the sampling range, simultaneously avoid mixing upper-layer mud and lower-layer mud, rapidly extract mud, perform layer sampling on mud, provide more flexible sampling operation, and increase the sampling efficiency and the detection accuracy.
In order to achieve the above-mentioned purpose, provide a sampler for oilfield drilling mud detects, the on-line screen storage device comprises a base, the top left side fixedly connected with pillar of base, the top of pillar is provided with the control cabinet, sliding connection has first drive arrangement about the outside of pillar, first drive arrangement's left side is provided with the cylinder, fixedly connected with link between cylinder and the first drive arrangement, the output fixedly connected with telescopic link of cylinder, the outside sliding connection of telescopic link has the sleeve, telescopic right side and cylinder fixed connection, the left end fixedly connected with second drive arrangement of telescopic link, the output fixedly connected with pivot of second drive arrangement, the bottom fixedly connected with carriage, the inboard upper portion sliding connection of carriage is provided with the closed loop, be provided with the snap ring under the closed loop, annular array is provided with a plurality of spacing axle between snap ring and the closed loop, the top of spacing axle stretch into in the inner wall of closed loop and rather than upper and lower sliding connection, the bottom and the air ring fixedly connected with of spacing axle, the outside of telescopic link has the sleeve, annular array is provided with the air ring and the air ring, the sealing device is connected with the sample layer through the fixed connection of the air ring, the sample pad is connected with the sample pad, and the sample layer is set up to the sample taking a sample to the sample, and the sample is connected with the sample layer through the fixed control device.
According to an oilfield drilling mud detects and uses sampler, the bottom of pivot stretches into the inboard of sample sleeve pipe and on it fixedly connected with screw blade, can also carry out the layering sample to mud when carrying out quick extraction to mud through setting up screw blade, provide more nimble sample work, increase the efficiency of sample and the accuracy of detection.
According to the sampler for detecting the oilfield drilling mud, the blocking net is fixedly connected to the inner side of the sealing gasket ring, so that the mud is blocked, and the mud is prevented from splashing into the vent holes to cause blockage.
According to the sampler for detecting oilfield drilling mud, the right side of the top of the base is provided with the loading platform, and when the telescopic rod extends too long, the balance can be maintained by adding a heavy object or an operator, so that the overturning is avoided.
According to the sampler for detecting oilfield drilling mud, the air cylinder, the first driving device and the second driving device are electrically connected with the control console, and the top of the closed loop is electrically connected with the second driving device, so that an operator can conveniently sample.
According to the sampler for detecting the oilfield drilling mud, the gasket is fixedly connected to the end part of the lower side of the spiral fan blade, so that the mud can be conveniently and rapidly extracted.
The utility model has the beneficial effects that:
1. according to the utility model, the air cylinder is arranged to increase the sampling range, the control console is arranged to control the first driving device and the second driving device to carry out convenient sampling operation, the sampling sleeve pair and the ventilation ring are arranged to control the entering of slurry, so that the mixing of upper slurry and lower slurry is avoided, and the sampling accuracy is improved.
2. Can also carry out the layering sample to mud when carrying out quick extraction to mud through setting up the screw fan blade, provide more nimble sample work, increase the efficiency of sample and the accuracy of detection.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a cross-sectional view of a sampler for oilfield drilling mud detection of the present utility model;
FIG. 2 is a schematic illustration of a carrier, closed loop and vent ring in a sampler for oilfield drilling mud detection in accordance with the present utility model;
FIG. 3 is a schematic view of the shaft and spiral blades of a sampler for oilfield drilling mud detection of the present utility model;
fig. 4 is an overall schematic diagram of a sampler for oilfield drilling mud detection of the present utility model.
Legend description:
1. a base; 2. a support post; 3. a console; 4. a first driving device; 5. a cylinder; 6. a connecting frame; 7. a sleeve; 8. a telescopic rod; 9. a second driving device; 10. a carrier; 11. closing a loop; 12. a clasp; 13. a limiting shaft; 14. an air-permeable ring; 15. a vent hole; 16. a seal grommet; 17. sampling sleeve; 18. a rotating shaft; 19. spiral fan blades; 20. a gasket; 21. a blocking net; 22. and a loading platform.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-4, a support column 2 is fixedly connected to the left side of the top of the base 1, a console 3 is arranged at the top of the support column 2, a first driving device 4 is connected to the outer side of the support column 2 in a vertically sliding manner, a cylinder 5 is arranged at the left side of the first driving device 4, a connecting frame 6 is fixedly connected between the cylinder 5 and the first driving device 4, a telescopic rod 8 is fixedly connected to the output end of the cylinder 5, a sleeve 7 is connected to the outer side of the telescopic rod 8 in a sliding manner, the right side of the sleeve 7 is fixedly connected with the cylinder 5, a second driving device 9 is fixedly connected to the left end of the telescopic rod 8, a rotating shaft 18 is fixedly connected to the output end of the second driving device 9, a bearing frame 10 is fixedly connected to the bottom of the second driving device 9, a closed loop 11 is connected to the upper portion of the inner side of the bearing frame 10 in a sliding manner, a clamping ring 12 is arranged under the closed loop 11, a plurality of limiting shafts 13 are arranged between the clamping ring 12 and the closed ring 11 in an annular array manner, the top of each limiting shaft 13 extends into the inner wall of the closed ring 11 and is connected with the corresponding limiting shaft in an up-down sliding manner, the bottom of each limiting shaft 13 is fixedly connected with the clamping ring 12, the inner side of the clamping ring 12 is provided with a vent ring 14, the outer side of the vent ring 14 is annularly provided with a plurality of vent holes 15 in an array manner, the bottom of the vent ring 14 is fixedly connected with a sealing gasket ring 16, a sampling sleeve 17 is fixedly connected between the sealing gasket ring 16 and the clamping ring 12, the bottom of a rotating shaft 18 extends into the inner side of the sampling sleeve 17 and is fixedly connected with a spiral fan blade 19 thereon, the inner side of the sealing gasket ring 16 is fixedly connected with a blocking net 21, the right side of the top of the base 1 is provided with a loading platform 22, the cylinder 5, the first driving device 4 and the second driving device 9 are all electrically connected with the control console 3, the top of the closed ring 11 is electrically connected with the second driving device 9, a gasket 20 is fixedly connected to the lower end of the spiral blade 19.
Working principle: according to the utility model, the control console 3 controls the air cylinder 5 to adjust the sampling position, the first driving device 4 is controlled to adjust the heights of the sampling sleeve 17 and the surface of mud, the second driving device 9 is controlled to enable the rotating shaft 18 to drive the spiral fan blades 19 to rotate, meanwhile, the opening and closing of the closed loop 11 are controlled, the closed loop 11 is opened during multi-layer sampling, the first driving device 4 moves downwards, the spiral fan blades 19 in the sampling sleeve 17 collect mud rapidly, the closed loop 11 is closed after the completion, the first driving device 4 moves upwards to complete sampling, the closed loop 11 is closed during layer sampling, the closed loop 11 is opened after the first driving device 4 moves downwards to a designated depth, the spiral fan blades 19 in the sampling sleeve 17 collect mud rapidly, and the closed loop 11 is closed after the completion, and the first driving device 4 moves upwards to complete sampling.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. The utility model provides an oilfield drilling mud detects and uses sampler, includes base (1), its characterized in that, the top left side fixedly connected with pillar (2) of base (1), the top of pillar (2) is provided with control cabinet (3), sliding connection has first drive arrangement (4) about the outside of pillar (2), the left side of first drive arrangement (4) is provided with cylinder (5), fixedly connected with link (6) between cylinder (5) and first drive arrangement (4), the output fixedly connected with telescopic link (8) of cylinder (5), the outside sliding connection of telescopic link (8) has sleeve (7), the right side and the cylinder (5) fixedly connected with of sleeve (7), the left end fixedly connected with second drive arrangement (9) of telescopic link (8), the output fixedly connected with pivot (18) of second drive arrangement (9), the bottom fixedly connected with carrier (10) of second drive arrangement (9), the inboard upper portion of carrier (10) is connected with telescopic link (11), a plurality of ring-shaped ring (11) are located under the ring-shaped array (12) and are provided with ring-shaped array (12), the top of spacing axle (13) stretches into in the inner wall of closed loop (11) and rather than upper and lower sliding connection, the bottom and the snap ring (12) fixed connection of spacing axle (13), the inboard of snap ring (12) is provided with vent ring (14), the outside annular array of vent ring (14) is provided with a plurality of air vent (15), the bottom fixedly connected with seal backing ring (16) of vent ring (14), fixedly connected with sampling sleeve (17) between seal backing ring (16) and snap ring (12).
2. A sampler for oilfield drilling mud detection according to claim 1, characterized in that the bottom of the shaft (18) extends into the inside of the sampling sleeve (17) and is fixedly connected with screw blades (19).
3. The sampler for oilfield drilling mud detection according to claim 1, wherein a barrier (21) is fixedly connected to the inner side of the sealing gasket ring (16).
4. The sampler for oilfield drilling mud detection according to claim 1, wherein the top right side of the base (1) is provided with a loading platform (22).
5. The sampler for oilfield drilling mud detection according to claim 1, wherein the cylinder (5), the first driving device (4) and the second driving device (9) are all electrically connected with the console (3), and the top of the closed loop (11) is electrically connected with the second driving device (9).
6. The sampler for oilfield drilling mud detection according to claim 2, wherein a gasket (20) is fixedly connected to the lower end of the spiral blade (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320895493.4U CN219956993U (en) | 2023-04-20 | 2023-04-20 | Sampler for detecting oilfield drilling mud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320895493.4U CN219956993U (en) | 2023-04-20 | 2023-04-20 | Sampler for detecting oilfield drilling mud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219956993U true CN219956993U (en) | 2023-11-03 |
Family
ID=88535929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320895493.4U Active CN219956993U (en) | 2023-04-20 | 2023-04-20 | Sampler for detecting oilfield drilling mud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219956993U (en) |
-
2023
- 2023-04-20 CN CN202320895493.4U patent/CN219956993U/en active Active
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