CN206071583U - Rock debris sampler - Google Patents
Rock debris sampler Download PDFInfo
- Publication number
- CN206071583U CN206071583U CN201621009491.7U CN201621009491U CN206071583U CN 206071583 U CN206071583 U CN 206071583U CN 201621009491 U CN201621009491 U CN 201621009491U CN 206071583 U CN206071583 U CN 206071583U
- Authority
- CN
- China
- Prior art keywords
- landwaste
- sampling
- sampler
- baffle plate
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000011435 rock Substances 0.000 title 1
- 238000005070 sampling Methods 0.000 claims description 35
- 238000000034 method Methods 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 description 15
- 239000004576 sand Substances 0.000 description 11
- 241000251468 Actinopterygii Species 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 230000005574 cross-species transmission Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a detritus sampler, including the sample box, all be provided with mud outflow hole on the bottom surface of sample box, two sides and the back, the high the same at two sides and the back, the top surface of sample box is the sample connection, and the front of sample box is for supporting the face of increasing of detritus weight, and openly highly is greater than the side. The utility model discloses it is more convenient to make on-the-spot detritus to drag for, has standardized the detritus and has dragged for the mode, and the representativeness of detritus obtains reliable guarantee, has also eliminated some potential safety hazards of the in-process of dragging for of detritus simultaneously.
Description
Technical field
This utility model is related to a kind of situ of drilling well well logging cutting sampling instrument, more particularly to a kind of debris sampler, category
In petroleum natural gas exploration field.
Background technology
As the continuous upgrading of situ of drilling well drilling equipment updates, the sand sample closely related with well logging is fished for and is also constantly become
Change, since installing safety screen from before drilling crew's vibrosieve, well logging scene landwaste is fished for becomes difficult all the more, and live landwaste is fished for
Mode is multifarious, useful well logging team iron sheet barrel or drilling team's fire bucket is accessed, useful ferrum basin is accessed, being connect with bamboo pocket of having
Take, useful iron sheet plate washer is accessed, cutting sampling mode is extremely nonstandard, specification, it is impossible to carried out using the two way classification of standard, quartering
Landwaste is fished for, and landwaste is representative also uneven, while certain security risk hidden danger during fishing for landwaste, is there is also, these
The distortion of landwaste is caused, analysis, the identification of landwaste is seriously constrained, the identical rate of stratigraphic section is reduced, and have impact on field layer position
The accuracy rate that card takes.
The upgrading of drilling equipment updates, and well logging landwaste is fished for and there is problems with：
1st, landwaste is fished for lack of standardization, nonstandard.
2nd, two way classification, quartering cannot have been adopted landwaste has been carried out and fish for, landwaste representativeness is poor.
3rd, there is certain potential safety hazard when landwaste is fished for.
The content of the invention
The purpose of this utility model is the problems referred to above for overcoming prior art to exist, there is provided a kind of debris sampler.This
Utility model makes live landwaste fish for convenient, and specification landwaste fishes for mode, and the representativeness of landwaste obtains reliable guarantee, together
When also eliminate some potential safety hazards during landwaste is fished for.
For achieving the above object, the technical solution adopted in the utility model is as follows：
A kind of debris sampler, it is characterised in that：Including sampling casing, the bottom surface of the sampling casing, two sides and
The highly identical of mud tap hole, two sides and the back side is provided with the back side, the top surface for sampling casing is sample tap, is sampled
The front of casing is the face of increasing for supporting landwaste weight, and front is highly more than side.
The debris sampler also includes a free plug-in and take-out type baffle plate, and the width of baffle plate is more than the positive width of sampling casing
Degree, and baffle plate inserts sampling box bottom when not sampling.
The aperture of the mud tap hole of the device sampling tank floor is 3mm, and pitch-row is 3mm.
The aperture of the mud tap hole at described sampling two sides of casing and the back side is 5mm, and pitch-row is 5mm.
Using the utility model has the advantage of：
This utility model patent is disclosed a kind of being placed at reciprocating sieve baffle openings using debris sampler and accesses landwaste
Method, the purpose of this tool design is to solve the standardization, accuracy, practicality that well logging scene landwaste fishes for.
First, this utility model is, according to the characteristics of situ of drilling well reciprocating sieve, to make box like push-in type debris sampler, is substituted
The landwaste of conventional live suspension type or alternate manner is fished for, make the live landwaste fish for convenient, and specification landwaste is fished for
Mode, the representativeness of landwaste obtain reliable guarantee, while also eliminating some potential safety hazards during landwaste is fished for.
2nd, standardization, debris sampler are preferably fished for landwaste and have carried out specification, preferably can carry out two way classification, four
Point-score fishes for landwaste, makes baffle plate on the outside of sand sample sampling instrument, can well adapt to three mark hygienic requirements of situ of drilling well.
3rd, this utility model is easy to operate, easy for installation, and a bite well need to only be installed once, and need to only advance when installing,
By below, the convenient and practical landwaste that carries out is fished for.
4th, this utility model low cost, after sampler makes sizing, you can batch production, without the need for any other surcharge
With.
5th, safety, it is substantially totally-enclosed at vibrosieve baffle openings when fishing for landwaste, exempted from during sampling in vibrosieve
Landwaste it is low-priced enter operator's eyes or oral cavity in, be effectively protected the safety for dragging for sand personnel.
6th, landwaste is fished for conveniently, only need to use scoop from vibrosieve bottom opening（Flat mouth is shoveled）Shovel takes.
7th, as vibrosieve lateral surface bottom is typically without step, sampling instrument most the inside side is abutted against outside vibration lower part of screen
Side, sampling instrument lateral surface Elevated section lean against vibrosieve lateral surface, can preferably bear the weight of landwaste.
To sum up, use range is wider, can be suitably used for substantially current all of drilling equipment.
Description of the drawings
Fig. 1 is this utility model structural representation；
It is labeled as in figure：A, the back side, B, side, C, baffle plate, D, bottom surface, E, front.
Specific embodiment
Embodiment 1
A kind of debris sampler, including sampling casing, on the bottom surface D of the sampling casing, two side B and back side A
Mud tap hole is provided with, two side B's and back side A is highly identical, the top surface for sampling casing is sample tap, samples casing
Front E is the face of increasing for supporting landwaste weight, and front E is highly more than side B.
The preferred implementation of the present embodiment is that the debris sampler also includes a free plug-in and take-out type baffle plate C, baffle plate
Width of the width of C more than sampling casing front E, and baffle plate C inserts sampling box bottom when not sampling.
In the present embodiment, the aperture of the mud tap hole of device sampling tank floor D is 3mm, and pitch-row is 3mm.
In the present embodiment, the aperture of the mud tap hole of described sampling casing two side B and back side A is 5mm, and pitch-row is
5mm。
In order to the sand sample for preventing from flowing out in vibrosieve is filled sand sample and accesses instrument and cause excessive in muddy, in sand sample
Access instrument bottom surface D faces with, two side B, back side A bottoms open some mud tap holes, make mud flow out and sand sample is retained in
Landwaste is accessed in instrument.
In order to adapt to the mark administration of health requirement of drilling crew three, landwaste is made not spill over and be deposited on people's row passageway, in sand sample
The outside for accessing instrument makes a free plug-in and take-out type baffle plate C, baffle plate C is inserted bottom when not sampling, so that landwaste does not spill over
Outer.It is in order to prevent from shaking out landwaste in vibrosieve from sampling instrument edge spilling, the horizontal face Widening Design of baffle plate C, whole
Seal vibration barrier.
As vibrosieve bottom outside face is without step, bigger weight is born in order to allow sand sample to access instrument, in sampleman
The front E of tool increases, and is leaned against on the outside of vibrosieve baffle plate during installation.
Operation principle of the present utility model is：Debris sampler is inserted at reciprocating sieve lower aperture；Landwaste is accessed normally
Period, under debris sampler free plug-in and take-out type baffle plate is inserted, to prevent the low-priced front passageway of reciprocating sieve that comes in and goes out of landwaste, three are affected to mark health
And the anti-skid safety problem in passageway；During cutting sampling, debris sampler free plug-in and take-out type baffle plate is removed, taken with flat mouth shovel shovel
Landwaste；When at reciprocating sieve lower aperture, unused debris sampler is sampled, with the own equipment closing opening of reciprocating sieve, to ensure equipment
Three mark health.
Embodiment 2
A kind of well logging scene cutting sampling instrument, instrument general frame include face D, two side B, back side A, front E and
Sampler baffle plate C.General frame is rustless steel square tube, will be sampler bottom surface D, two side B, back side A and front E firm
It is coupled.
Instrument general frame is as vibrosieve lateral surface bottom is typically without step, it is desirable to must use 201 more solid types
Used as general frame, to support landwaste weight, front E skeletons are 22mm*22mm to rustless steel square tube, the square tube of thick 1.2mm, the back side
A, two side B, bottom surface D skeletons are 22mm*10mm, the square tube of thick 1.0mm.
Sampler bottom surface D, as landwaste mixes drilling fluid, to make drilling fluid discharge sampler, sampler bottom surface D is provided with mud
Slurry tap hole, aperture is 3mm, pitch-row 3mm.
As landwaste mixes drilling fluid, to make drilling fluid discharge sampler, two side B and back side A are provided with mud outflow
Hole, aperture is 5mm, pitch-row 5mm.
Sampler front E, as vibrosieve bottom outside face is without step, bears bigger weight to allow sand sample to access instrument
Amount, in the front E of sampling instrument to increase face, leans against during installation on the outside of vibrosieve baffle plate, to support landwaste weight.
Sampler baffle plate C, in order to adapt to the mark administration of health requirement of drilling crew three, makes landwaste not spill over and be deposited in people's row mistake
On road, the outside for accessing instrument in sand sample makes a free plug-in and take-out type baffle plate C, and baffle plate is inserted bottom when not sampling, so that
Landwaste does not spill over outer.In order to prevent from shaking out in vibrosieve landwaste from sampling instrument edge spilling, the horizontal face of baffle plate C is widened
Design.
Sampler front E, sampler baffle plate C, due to security needs, it is desirable to which fold plane is circular arc.
Claims (4)
1. a kind of debris sampler, it is characterised in that：Including sampling casing, the bottom surface of the sampling casing（D）, two sides
（B）And the back side（1）On be provided with mud tap hole, two sides（B）And the back side（1）It is highly identical, sample casing top
Face is sample tap, samples the front of casing（E）It is the face of increasing for supporting landwaste weight, front（E）Highly it is more than side
（B）.
2. debris sampler according to claim 1, it is characterised in that：The debris sampler is also freely inserted including one
Modus ponens baffle plate（C）, baffle plate（C）Width more than sampling casing front（E）Width, and baffle plate（C）Insert when not sampling and take
Sample box bottom.
3. debris sampler according to claim 2, it is characterised in that：The bottom surface of the sampling casing（D）Mud stream
The aperture portalled is 3mm, and pitch-row is 3mm.
4. debris sampler according to claim 3, it is characterised in that：Two sides of the sampling casing（B）And the back side
（1）Mud tap hole aperture be 5mm, pitch-row is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009491.7U CN206071583U (en) | 2016-08-31 | 2016-08-31 | Rock debris sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009491.7U CN206071583U (en) | 2016-08-31 | 2016-08-31 | Rock debris sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206071583U true CN206071583U (en) | 2017-04-05 |
Family
ID=58435790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621009491.7U Active CN206071583U (en) | 2016-08-31 | 2016-08-31 | Rock debris sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206071583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301798A (en) * | 2018-04-30 | 2018-07-20 | 东北石油大学 | A kind of portable well logging landwaste cleaning box |
-
2016
- 2016-08-31 CN CN201621009491.7U patent/CN206071583U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301798A (en) * | 2018-04-30 | 2018-07-20 | 东北石油大学 | A kind of portable well logging landwaste cleaning box |
| CN108301798B (en) * | 2018-04-30 | 2023-09-15 | 东北石油大学 | Portable logging detritus washs box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200925 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Chuanqing Drilling Engineering Co.,Ltd. Address before: Chenghua District Green Road 610051 Chengdu City, Sichuan province 1 No. 3 Chuanqing drilling Department of Science & Technology Patentee before: CNPC Chuanqing Drilling Engineering Co.,Ltd. |
|
| TR01 | Transfer of patent right |