CN208921476U - A kind of oil field development geological prospecting sampler - Google Patents
A kind of oil field development geological prospecting sampler Download PDFInfo
- Publication number
- CN208921476U CN208921476U CN201821604449.9U CN201821604449U CN208921476U CN 208921476 U CN208921476 U CN 208921476U CN 201821604449 U CN201821604449 U CN 201821604449U CN 208921476 U CN208921476 U CN 208921476U
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- China
- Prior art keywords
- screw rod
- fixed
- intermediate cylinder
- oil field
- sampler barrel
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- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to a kind of oil field development geological prospecting samplers, including connecting cylinder, intermediate cylinder, sampler barrel and drilling pipe, the lower end of the connecting cylinder is connect with the threaded upper ends of the intermediate cylinder, the lower end of the intermediate cylinder is connect with the threaded upper ends of the sampler barrel, the lower end of the sampler barrel is connect with the threaded upper ends of the drilling pipe, the top center of the connecting cylinder has been fixed by the connecting rod connector, the top center of the intermediate cylinder is plugged with screw rod, the utility model is by utilizing the cooperation between drill bit and drilling pipe, it can be easy to implement when drilling through work, to the opening of sampling hole, and when stopping drilling through, closing to sampling hole, it avoids sample and side leakage phenomenon occurs by sampling hole, by utilizing the cooperation between pressing plate and screw rod, it can be in order in the adjustment effect by screw rod to pressing plate, pass through the promotion of pressing plate Effect, sample is released from the inner cavity of sampler barrel, improves sampling efficiency.
Description
Technical field
The utility model relates to boring sample technical fields, and in particular to a kind of oil field development geological prospecting sampler.
Background technique
Boring sample can be sampled work in such a way that rock is cut or drilled through, pass through rock core object
The detection of matter can effectively detect the geological condition near rock, be easy to implement mining operations.But existing sampler
When in use, if the core sample taken out is more loose, sample is easy to cause side leakage phenomenon occur by sample tap, and
After the completion of drilling through, the sample in sampler barrel is not easy to realize sample sample due to the adsorption capacity to sampling medial wall of the tube
Complete taking-up.
Based on this, the utility model devises a kind of oil field development geological prospecting sampler, to solve the above problems.
Utility model content
One main purpose of the utility model is to overcome at least one defect in the prior art, provides a kind of oil field
Exploitation geological prospecting sampler, to solve existing sampler mentioned above in the background art when in use, if taken out
Core sample it is more loose when, be easy to cause sample side leakage phenomenon occur by sample tap, and sample is after the completion of drilling through,
Sample in sampler barrel is not easy to the problem of realizing the complete taking-up of sample due to the adsorption capacity to sampling medial wall of the tube.
In order to realize above-mentioned technical proposal, the utility model uses following technical scheme:
One aspect according to the present utility model, provides a kind of oil field development geological prospecting sampler, including connecting cylinder,
Intermediate cylinder, sampler barrel and drilling pipe, the lower end of the connecting cylinder are connect with the threaded upper ends of the intermediate cylinder, under the intermediate cylinder
End is connect with the threaded upper ends of the sampler barrel, and the lower end of the sampler barrel is connect with the threaded upper ends of the drilling pipe, the company
The top center of connect cylinder has been fixed by the connecting rod connector, and the top center of the intermediate cylinder is plugged with screw rod, and the silk
The side surface of bar is fixed with two groups of limit card boards up and down, and the top end of the intermediate cylinder is buckled between limit card board described in two groups
Plate two sides up and down, screw thread is socketed with pressing plate, and the inner sidewall phase of the outer surface of the pressing plate and the sampler barrel on the screw rod
Matching is fixed with inserted link close to the endplate root of the intermediate cylinder of the screw rod two sides, and the inserted link runs through the pressing plate
Two sides up and down, sleeve is fixed among the bottom of the drilling pipe, and the inner sidewall matching buckle of the sleeve has telescopic rod, institute
The bottom for stating telescopic rod is equipped with drill bit, and the top center of the telescopic rod is fixed with mandril, and the top of the mandril is fixed
There is end, the two sides of the end are connected with pull rod by rotational pin, and the bottom of the drilling pipe offers sampling hole, and institute
It states and has been connected through hinge activity cover board at the top of sampling hole, the upper surface of the cover board passes through connecting pin and pull rod activity
Connection, is connected with spring between the top of the telescopic rod and the inner cavity top of the sleeve.
Preferably, the equal length of the length of the screw rod and the inserted link, and the bottom end of the screw rod is fixed with limit
Connector.
Preferably, the diameter of the end is greater than the diameter of the mandril.
Preferably, adjusting head is fixed at the top of the screw rod, and the outer surface for adjusting head is provided with anti-skid chequer.
Preferably, the side surface of the sampler barrel offers observation window.
Preferably, the side surface of the telescopic rod is provided with rectangular slits, and the rectangular slits and the sleeve is interior
Side wall is mutually matched buckle.
Compared with prior art, the utility model has the beneficial effects that the utility model by using drill bit and drilling pipe it
Between cooperation, can be easy to implement when drilling through work, to the opening of sampling hole, and when stopping drilling through, to the pass of sampling hole
It closes, avoids sample by sampling hole and side leakage phenomenon occur, it, can be in order to logical by utilizing the cooperation between pressing plate and screw rod
Screw rod is crossed to the adjustment effect of pressing plate, by the impetus of pressing plate, sample is released from the inner cavity of sampler barrel, improves and takes
Sample efficiency.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, for ordinary skill people
For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of oil field development geological prospecting sampler described in the utility model；
Fig. 2 is the enlarged view of the utility model drilling pipe；
Fig. 3 is the enlarged view of the utility model intermediate cylinder；
Fig. 4 is the enlarged view of the utility model telescopic rod.
The reference numerals are as follows:
1- connecting cylinder, 2- intermediate cylinder, 3- sampler barrel, 4- drilling pipe, 5- connecting rod, 6- connector, 7- screw rod, 8- snap-gauge, 9-
Pressing plate, 10- inserted link, 11- sleeve, 12- telescopic rod, 13- drill bit, 14- mandril, the end 15-, 16- pull rod, 17- sampling hole, 18-
Cover board, 19- spring, 20- adjust head, 21- observation window, 22- rectangular slits.
Specific embodiment
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.Term
The orientation or state relation of the instructions such as "inner", "upper", "lower" are orientation based on the figure or state relation, merely to just
In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention is understood as the case may be.
It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing,
" second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that in this way
The data used are interchangeable under appropriate circumstances, so as to the embodiments of the present invention described herein.
With reference to the accompanying drawing and specific embodiment is described in further detail the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of oil field development geological prospecting sampler,
Including connecting cylinder 1, intermediate cylinder 2, sampler barrel 3 and drilling pipe 4, the threaded upper ends of the lower end of the connecting cylinder 1 and the intermediate cylinder 2 connect
It connects, the lower end of the intermediate cylinder 2 is connect with the threaded upper ends of the sampler barrel 3, the lower end of the sampler barrel 3 and the drilling pipe 4
Threaded upper ends connection, the top center of the connecting cylinder 1 is fixed with connector 6, the top of the intermediate cylinder 2 by connecting rod 5
Screw rod 7 is plugged among portion, and the side surface of the screw rod 7 is fixed with two groups of limit card boards 8 up and down, limit card board described in two groups
The top end plate of the intermediate cylinder 2 or more two sides are buckled between 8, screw thread is socketed with pressing plate 9, and the pressure on the screw rod 7
The outer surface of plate 9 and the inner sidewall of the sampler barrel 3 match, close to the end plate bottom of the intermediate cylinder 2 of 7 two sides of screw rod
Portion is fixed with inserted link 10, and the inserted link 10 runs through the two sides up and down of the pressing plate 9, is fixed among the bottom of the drilling pipe 4
Sleeve 11, and the inner sidewall matching buckle of the sleeve 11 has telescopic rod 12, the bottom of the telescopic rod 12 is equipped with drill bit 13,
And the top center of the telescopic rod 12 is fixed with mandril 14, the top of the mandril 14 is fixed with end 15, the end 15
Two sides pull rod 16 is connected with by rotational pin, the bottom of the drilling pipe 4 offers sampling hole 17, and the sampling hole 17
Top be connected through hinge activity cover board 18, the upper surface of the cover board 18 by connecting pin and 16 activity of the pull rod even
It connects, is connected with spring 19 between the top of the telescopic rod 12 and the inner cavity top of the sleeve 11.
It should be noted that when carrying out rock core using the present apparatus to rock and drilling through work, it can be by by connecting rod 5
The connector 6 of connection and the power end of motor are attached, to successively drive connecting cylinder 1, intermediate cylinder 2, sampler barrel 3 and drilling pipe
4 are rotated, and when the arrival of drill bit 13 rock core position carries out drilling through work, and the extruding by drill bit 13 to rock core is realized
Spring 19 is shunk, and drives telescopic rod 12 to moving at the top of sleeve 11 by drill bit 13, and mandril 14 by end 15 to
Core sample is constantly deposited by upper lifting pull rod 16 to realize the opening that would be enclosed in the cover board 18 on sampling hole 17
It in sampler barrel 3, and after sample takes, is acted on by the return of spring 19, end 15 can move down again, pass through pull rod
16 drive again closing of the cover board 18 to sampling hole 17, prevent when taking out sampler barrel 3, sample side leakage occurs from sampling hole 17
Phenomenon, after sample takes, using spanner respectively to the drilling pipe of 3 lower end of connecting cylinder 1 and sampler barrel of 2 upper end of intermediate cylinder connection
4 carry out dismantlement work, and by turning screw rod 7, realize that pressing plate 9 moves down, it is complete to pass through 3 bottom of sampler barrel convenient for sample
Discharge causes pressing plate 9 to occur by can effectively prevent while realizing that pressing plate 9 is gone up and down using screw rod 7 using inserted link 10
Rotation phenomenon.
Further embodiment is the equal length of the length of the screw rod 7 and the inserted link 10, and the screw rod
7 bottom end is fixed with positioning joint；By the position-limiting action using positioning joint to pressing plate 9, screw rod can be detached to avoid pressing plate 9
7 control.
Further embodiment is that the diameter of the end 15 is greater than the diameter of the mandril 14；It prevents from passing through bullet
The elastic force of spring 19 acts on, and mandril 14 is caused to remove the bottom of drilling pipe 4.
Further embodiment, which is that the top of the screw rod 7 is fixed with, adjusts head 20, and the adjusting head 20 is outer
Surface is provided with anti-skid chequer；Screw rod 7 is rotated by adjusting head 20 using turn, can be easy to implement to the fast of sample
Speed discharge work.
Further embodiment is that the side surface of the sampler barrel 3 offers observation window 21；By utilizing observation window
21, the inner sample situation of sampler barrel 3 can be tentatively recognized through observation window 21.
Further embodiment is that the side surface of the telescopic rod 12 is provided with rectangular slits 22, and the rectangle
The inner sidewall of notch 22 and the sleeve 11 is mutually matched buckle；By the telescopic rod 12 using drive rectangular slits 22 to sleeve
11 buckle can drive rotary freedom to telescopic rod 12, drill bit 13 is caused to skid to avoid drill bit 13 while rotation.
It should be appreciated that the utility model is not limited in its application to the detailed construction and arrangement of component proposed in this paper
Mode.The utility model can have other embodiments, and can realize and execute in many ways.Aforesaid deformation form
It is fallen in the scope of the utility model with modification.It should be appreciated that the utility model disclosed and defined herein extends
It is mentioned to text and/or drawings or all alternative combinations of two or more apparent independent features.It is described herein
Embodiment illustrate to become known for realize the best mode of the utility model, and those skilled in the art will be enable to utilize
The utility model.
Claims (6)
1. a kind of oil field development geological prospecting sampler, which is characterized in that including connecting cylinder, intermediate cylinder, sampler barrel and drilling pipe,
The lower end of the connecting cylinder is connect with the threaded upper ends of the intermediate cylinder, the upper end of the lower end of the intermediate cylinder and the sampler barrel
It is threadedly coupled, the lower end of the sampler barrel is connect with the threaded upper ends of the drilling pipe, and the top center of the connecting cylinder passes through company
Extension bar is fixed with connector, and the top center of the intermediate cylinder is plugged with screw rod, and the side surface of the screw rod is fixed with up and down
Two groups of limit card boards are buckled in the top end plate of intermediate cylinder two sides up and down, the screw rod between limit card board described in two groups
Upper screw thread is socketed with pressing plate, and the outer surface of the pressing plate and the inner sidewall of the sampler barrel match, close to the screw rod two
The endplate root of the intermediate cylinder of side is fixed with inserted link, and the inserted link runs through the two sides up and down of the pressing plate, the drilling pipe
Bottom among be fixed with sleeve, and the inner sidewall matching buckle of the sleeve has telescopic rod, the bottom installation of the telescopic rod
There is a drill bit, and the top center of the telescopic rod is fixed with mandril, the top of the mandril is fixed with end, and the two of the end
Side is connected with pull rod by rotational pin, and the bottom of the drilling pipe offers sampling hole, and passes through at the top of the sampling hole
Hinge is connected with cover board, and the upper surface of the cover board is flexibly connected by connecting pin with the pull rod, the telescopic rod
Spring is connected between top and the inner cavity top of the sleeve.
2. a kind of oil field development geological prospecting sampler according to claim 1, which is characterized in that the length of the screw rod
The equal length of degree and the inserted link, and the bottom end of the screw rod is fixed with positioning joint.
3. a kind of oil field development geological prospecting sampler according to claim 1, which is characterized in that the end it is straight
Diameter is greater than the diameter of the mandril.
4. a kind of oil field development geological prospecting sampler according to claim 1, which is characterized in that the top of the screw rod
Portion is fixed with adjusting head, and the outer surface for adjusting head is provided with anti-skid chequer.
5. a kind of oil field development geological prospecting sampler according to claim 1, which is characterized in that the sampler barrel
Side surface offers observation window.
6. a kind of oil field development geological prospecting sampler according to claim 1, which is characterized in that the telescopic rod
Side surface is provided with rectangular slits, and the inner sidewall of the rectangular slits and the sleeve is mutually matched buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821604449.9U CN208921476U (en) | 2018-09-29 | 2018-09-29 | A kind of oil field development geological prospecting sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821604449.9U CN208921476U (en) | 2018-09-29 | 2018-09-29 | A kind of oil field development geological prospecting sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208921476U true CN208921476U (en) | 2019-05-31 |
Family
ID=66707892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821604449.9U Expired - Fee Related CN208921476U (en) | 2018-09-29 | 2018-09-29 | A kind of oil field development geological prospecting sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208921476U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530699A (en) * | 2019-09-26 | 2019-12-03 | 中国科学技术大学 | A kind of ultrahigh resolution argillaceous sediment rock core riffle sampler |
| CN110778274A (en) * | 2019-11-28 | 2020-02-11 | 陕西延长石油（集团）有限责任公司 | Drill bit for petroleum geological exploration and installation method |
| CN114235469A (en) * | 2021-12-03 | 2022-03-25 | 毛叶军 | Soil sampling device for geological exploration |
| CN117868812A (en) * | 2024-03-11 | 2024-04-12 | 山东省地矿工程勘察院(山东省地质矿产勘查开发局八〇一水文地质工程地质大队) | Prospecting method for geological mineral products |
-
2018
- 2018-09-29 CN CN201821604449.9U patent/CN208921476U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530699A (en) * | 2019-09-26 | 2019-12-03 | 中国科学技术大学 | A kind of ultrahigh resolution argillaceous sediment rock core riffle sampler |
| CN110778274A (en) * | 2019-11-28 | 2020-02-11 | 陕西延长石油（集团）有限责任公司 | Drill bit for petroleum geological exploration and installation method |
| CN110778274B (en) * | 2019-11-28 | 2020-09-25 | 陕西延长石油（集团）有限责任公司 | Drill bit for petroleum geological exploration and installation method |
| CN114235469A (en) * | 2021-12-03 | 2022-03-25 | 毛叶军 | Soil sampling device for geological exploration |
| CN114235469B (en) * | 2021-12-03 | 2024-06-14 | 广东省岩土工程勘察院有限公司 | Soil sampling device for geological exploration |
| CN117868812A (en) * | 2024-03-11 | 2024-04-12 | 山东省地矿工程勘察院(山东省地质矿产勘查开发局八〇一水文地质工程地质大队) | Prospecting method for geological mineral products |
| CN117868812B (en) * | 2024-03-11 | 2024-05-07 | 山东省地矿工程勘察院(山东省地质矿产勘查开发局八〇一水文地质工程地质大队) | Prospecting method for geological mineral products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20200929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |