CN205642893U - Ground sampler is used in oil field development reconnaissance - Google Patents
Ground sampler is used in oil field development reconnaissance Download PDFInfo
- Publication number
- CN205642893U CN205642893U CN201620451634.3U CN201620451634U CN205642893U CN 205642893 U CN205642893 U CN 205642893U CN 201620451634 U CN201620451634 U CN 201620451634U CN 205642893 U CN205642893 U CN 205642893U
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- Prior art keywords
- sampler
- oil field
- piston
- push rod
- field development
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- Earth Drilling (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a ground sampler is used in oil field development reconnaissance, including the sample thief body, sample thief body top is equipped with the drill bit, sample thief body surface is equipped with the go -between, branch is connected to sample thief body bottom, just the handle is connected to branch one end, the sample thief body with be equipped with piston push rod between the handle, just the piston is fixed to piston push rod one end, the piston sets up inside the sampler barrel, just the pipe that narrows is run from opposite directions in the setting of sampler barrel lateral wall, run from opposite directions the socle end that narrows and connect pipe shoe, the sampler barrel top is equipped with the go -between, the go -between top is equipped with the ball valve, just ball valve one side is equipped with remaining pipe, the drill bit bottom is equipped with the drilling rod interface, this kind of ground sampler is used in oil field development reconnaissance can play sealed effect, prevents the loss of the rock sample composition in oil field, and accessible push rod piston releases research with the rock sample, does not destroy the structure and the composition of sample, guarantees the authenticity of reconnaissance data.
Description
Technical field
This utility model relates to a kind of sampler, and specifically a kind of oil field development prospecting is used ground sampler, belonged to oil field development and set
Standby applied technical field.
Background technology
The main task of oil field development prospecting be economical, effectively, find at high speed, find oil field, verify oil oil in place, and
Find out the basic condition in oil field, obtain the required whole advantages that develop oil fields；Along with the growth of population, the consumption of the energy,
Tapping a new source of energy is extremely urgent, in order to enable farthest to develop, and maximally effective utilization, not waste of manpower, material resources are right
The prospecting in oil field is indispensable；Ground sampler can sample by deep enough oilfield internal, but existing sampler exists a lot
Deficiency, the most existing sampler can not play sealing function, causes some oily streams waiting other compositions in the rock sample in oil field
Lose, cause surveys that error occurs；And and generally use percussion drilling, destroy rocky soil, the rock specimens of acquirement can not
Well from the internal taking-up of sampler, generally conventional removing method destroys structure and the composition of sample, it is impossible to ensure survey data
Verity, bring a lot of inconvenience for research, and economy when the data of mistake can bring exploitation, the waste of labour force.Cause
This, propose a kind of oil field development prospecting ground sampler for the problems referred to above.
Utility model content
Having problems for above-mentioned prior art, this utility model provides a kind of oil field development prospecting to use ground sampler, this kind of oil
Field exploitation prospecting ground sampler volume is little, easy to use；Sealing function can be played, in preventing the rock sample in oil field
The loss of other compositions such as oil, causes surveys error occur；And by promoting push-rod piston, rock specimens can be released research,
Do not destroy structure and the composition of sample, it is ensured that the verity of survey data, provide convenient for research exploitation, solve background technology
Present in problem.
For achieving the above object, the technical solution adopted in the utility model is: a kind of oil field development prospecting ground sampler, bag
Including sampler body, described sampler body top is provided with drill bit, and described sampler tube external surface is provided with connection ring；Described adopt
Sample device body bottom connects pole, and described pole one end connects handle；It is provided with work between described sampler body and described handle
Plug push rod, and described piston push rod one end fixed piston；Described piston is arranged on inside sampler barrel, and described sampler barrel sidewall sets
Put the split pipe that narrows；The described split pipe bottom that narrows connects shoe, and described sampler barrel top is provided with connection ring；Described connection ring top
End is provided with ball valve, and described ball valve side is provided with remaining pipe；Described drill bit bottom is provided with drilling rod interface.
Further, described connection pole is unlimited semicylinder, and described connection pole inner chamber is provided with piston push rod.
Further, described drill bit is cone drill bit.
Further, described piston push rod is connected with sampler barrel by described sampler body one end.
Further, described sampler barrel is hollow cylinder, and the diameter of described sampler barrel is equal with piston diameter.
The beneficial effects of the utility model are: this kind of oil field development prospecting ground sampler volume is little, easy to use；Use circle
Taper bit, laborsaving and convenient during sampling；The Main Function of valve and drilling rod interface arrangement thereof be in rows of openings water column to soil sample
Pressure, that protects soil sample takes effect, and plays sealing function, and in preventing the rock sample in oil field, some oil wait other compositions
Run off, cause surveys that error occurs；Connecting pole is unlimited semicylinder, and connection pole inner chamber is provided with piston push rod；
Piston push rod is connected with sampler barrel by the circular hole of sampler body one end；Sampler barrel is hollow cylinder, and the diameter of sampler barrel with
Piston diameter is equal, can open sampler body by connecting ring when sampling completes, by promoting push-rod piston by rock specimens
Release research, do not destroy structure and the composition of sample, it is ensured that the verity of survey data, provide convenient for research exploitation.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram；
Fig. 2 is this utility model whole interior primary structure schematic diagram.
In figure: 1, sampler body, 2, pole, 3, handle, 4, drill bit, 5, connect ring, 6, piston push rod, 11,
Remaining pipe, 12, the split pipe that narrows, 13, piston, 14, drilling rod interface, 15, ball valve, 16, sampler barrel, 17, shoe.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clear,
It is fully described by.Obviously, described embodiment is only a part of embodiment of this utility model rather than whole embodiments.
Based on the embodiment in this utility model, the institute that those of ordinary skill in the art are obtained under not making creative work premise
There are other embodiments, broadly fall into the scope of this utility model protection.
As shown in Figure 1-2, a kind of oil field development prospecting uses ground sampler, including sampler body 1, described sampler body 1
Top is provided with drill bit 4, and described sampler body 1 outer surface is provided with connection ring 5；Described sampler body 1 bottom connects pole 2,
And described pole 2 one end connects handle 3；It is provided with piston push rod 6 between described sampler body 1 and described handle 3, and described
Piston push rod 6 one end fixed piston 13；It is internal that described piston 13 is arranged on sampler barrel 16, and described sampler barrel 16 sidewall sets
Put the split pipe 12 that narrows；Described split pipe 12 bottom that narrows connects shoe 17, and described sampler barrel 16 top is provided with connection ring 5；
Described connection ring 5 top is provided with ball valve 15, and described ball valve 15 side is provided with remaining pipe 11；Described drill bit 4 bottom is provided with brill
Bar interface 14.
As optimisation technique scheme of the present utility model: described connection pole 2 is the semicylinder opened wide, and described connection pole
2 inner chambers are provided with piston push rod 6；Described drill bit 4 is cone drill bit 4；Described piston push rod 6 is by described sampler body 1
One end connects with sampler barrel 16；Described sampler barrel 16 is hollow cylinder, and the diameter of described sampler barrel 16 and piston 13 diameter
Equal.
In use, shoe 17 is through Quenching Treatment, to ensure having bigger intensity, hardness and rigidity, half-open for this utility model
Closing pipe 12 built with sampler barrel 16, sampler barrel 16 is smooth, circularity good, smooth, and the remaining pipe 11 on half open pipe 12 top is long
Degree generally about 300mm, is used for storing soil sample top residue soil, and the Main Function of ball valve 15 and other sealing devices is row
The water column pressure to soil sample in perforate, that protects soil sample takes effect, is also prevented from the loss of sample interior oil equal samples, works as sampling
Sampler body 1 can be opened by connecting ring 5, by promoting piston push rod 6 by rock specimens in the promotion of piston 13 when completing
Under release from sampler barrel 16 is internal.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and not
In the case of deviating from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore,
No matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model
Limited by claims rather than described above, it is intended that will fall in the implication of equivalency and scope of claim
All changes include in this utility model.Should not be considered as limiting involved right by any reference in claim
Requirement.
The above, preferred embodiment the most of the present utility model, not in order to limit this utility model, every according to this practicality
Any trickle amendment, equivalent and the improvement that above example is made by novel technical spirit, should be included in this practicality new
Within the protection domain of type technical scheme.
Claims (5)
1. oil field development prospecting uses a ground sampler, including sampler body (1), it is characterised in that: described sampler tube
Body (1) top is provided with drill bit (4), and described sampler body (1) outer surface is provided with connection ring (5)；Described sampler tube
Body (1) bottom connects pole (2), and described pole (2) one end connects handle (3)；Described sampler body (1) with
Piston push rod (6), and described piston push rod (6) one end fixed piston (13) it is provided with between described handle (3)；Described work
It is internal that plug (13) is arranged on sampler barrel (16), and described sampler barrel (16) sidewall arranges the split pipe (12) that narrows；Described
Split pipe (12) bottom that narrows connects shoe (17), and described sampler barrel (16) top is provided with connection ring (5)；Described connection
Ring (5) top is provided with ball valve (15), and described ball valve (15) side is provided with remaining pipe (11)；Described drill bit (4) end
End is provided with drilling rod interface (14).
A kind of oil field development prospecting ground sampler the most according to claim 1, it is characterised in that: described connection pole
(2) for the semicylinder opened wide, and described connection pole (2) inner chamber is provided with piston push rod (6).
A kind of oil field development prospecting ground sampler the most according to claim 1, it is characterised in that: described drill bit (4)
For cone drill bit (4).
A kind of oil field development prospecting ground sampler the most according to claim 1, it is characterised in that: described piston push rod
(6) connected with sampler barrel (16) by described sampler body (1) one end.
A kind of oil field development prospecting ground sampler the most according to claim 1, it is characterised in that: described sampler barrel (16)
For hollow cylinder, and the diameter of described sampler barrel (16) and piston (13) equal diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620451634.3U CN205642893U (en) | 2016-05-18 | 2016-05-18 | Ground sampler is used in oil field development reconnaissance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620451634.3U CN205642893U (en) | 2016-05-18 | 2016-05-18 | Ground sampler is used in oil field development reconnaissance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205642893U true CN205642893U (en) | 2016-10-12 |
Family
ID=57056343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620451634.3U Expired - Fee Related CN205642893U (en) | 2016-05-18 | 2016-05-18 | Ground sampler is used in oil field development reconnaissance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205642893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562226A (en) * | 2022-02-28 | 2022-05-31 | 中国铁建重工集团股份有限公司 | Coring inner tube |
-
2016
- 2016-05-18 CN CN201620451634.3U patent/CN205642893U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562226A (en) * | 2022-02-28 | 2022-05-31 | 中国铁建重工集团股份有限公司 | Coring inner tube |
| CN114562226B (en) * | 2022-02-28 | 2024-03-12 | 中国铁建重工集团股份有限公司 | Coring inner tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20170518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |