CN205506510U - A preceding processing apparatus that is arranged in analysis of shale total organic carbon content - Google Patents
A preceding processing apparatus that is arranged in analysis of shale total organic carbon content Download PDFInfo
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- CN205506510U CN205506510U CN201620252104.6U CN201620252104U CN205506510U CN 205506510 U CN205506510 U CN 205506510U CN 201620252104 U CN201620252104 U CN 201620252104U CN 205506510 U CN205506510 U CN 205506510U
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- crucible
- iron stand
- flask
- organic carbon
- liquid bag
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Abstract
The utility model relates to a preceding processing apparatus that is arranged in analysis of shale total organic carbon content, including iron stand platform, liquid bag, buchner flask, cushion flask, desicator, vacuum pump, the iron stand platform includes base and cross iron stand, and the cross iron stand is vertical to be installed in the base edge, buchner flask places on the base, and the liquid bag hangs in cross iron stand below, and liquid bag lower extreme is equipped with out the sol pipe, goes out sol pipe lower part and is equipped with simple and easy speed regulator, and the buchner flask bottleneck is equipped with rubber sealing plug, the last crucible of having placed of rubber sealing plug, and it is upright to the crucible down to go out the sol pipe, the buchner flask side is equipped with the gas vent, connects the cushion flask, and the desicator is connected to the cushion flask, and the vacuum pump is connected to the desicator. The utility model discloses can be in the cleaning process height of effective control acidizing fluid face, make distilled water wash speed and filtrate and drip speed and keep equal, let and wash the efficiency maximize, practice thrift the time of washing, reduced in 6 hours by an original list sample scavenging period follow and be 4 hours.
Description
Technical field
This utility model relates to applied geophysics exploration engineering field, is specifically related to petroleum geology experiment field and carries out page
The pretreating device that in rock, total content of organic carbon is analyzed.
Background technology
At present, unconventional energy resource particularly shale gas has become the emphasis of oil-gas mining research.A large amount of mining Practice show, shale
Gas major storage be low porosity and low permeability rich in organic shale layer, storage and the exploitation of shale gas are had non-by organic content
The most important impact.
Hydro carbons in geologic body and other organic matter are mainly made up of carbon and protium, and in rock, organic carbon content can be exactly
The abundance that reflection is organic, is to evaluate organic matter abundance in hydrocarbon source rock and an important foundation index of depositional environment, the most extensively
The general petroleum geology that is applied to is explored.
In sedimentary rock, organic carbon content analysis is the experimentation means that domestic and international each oil-gas field geology laboratory basis is equipped with, in state
Mark " mensuration of total organic carbon in GB/T 19145-2003 sedimentary rock " defines the instrumental measurement of total organic carbon in sedimentary rock,
Sedimentary rock sample, before entering Instrumental Analysis, need carry out acid treatment and remove DIC therein.The total organic carbon of shale at present
Assay is still analyzed according to this GB.
Sample adds crucible and is placed in beaker and adds 5% hydrochloric acid reaction and process to remove the DIC in sample, will after reaction completely
Crucible taking-up being placed on sucking filtration frame or porcelain dish to add water and rinsing to remove demineralizing acid, after hydrochloric acid is all cleaned, crucible and sample is dried
Dry, upper machine measures.
Sucking filtration flusher oil, geology field various experimental studies in commonly use.Bottle,suction passes through rubber case plug and sample
Product crucible is formed and seals, and connects surge flask, exsiccator and vacuum pump, be evacuated to bear by space in sucking filtration frame with vacuum pump after bottle,suction
Pressure, utilizes air pressure to accelerate filtering and washing process.
The method and device are in actual mechanical process, and distilled water is often susceptible to following two situation during instilling crucible,
One is lower speed of distilled water more than filtering velocity degree under filtrate in crucible, gradually causes filtrate to diffuse out crucible to be dissolved in the sample of filtrate
Product lose, and the data precision of total content of organic carbon determination experiment requires higher, thus cause serious experimental error；Two is distillation
Dripping speed under water less than filtering velocity degree under filtrate in crucible, in gradually causing crucible, sample is drained, in this case, it is impossible to sample
In residual acid carry out good flushing so that washing time increases, and can be only achieved the filtrate pH needed for experiment is neutral effect,
Increase time cost and the human cost of experiment, the on the other hand long-time dry tap of Suction filtration device, easily damage sucking filtration effect, seriously
Time vacuum pump can be caused to damage.
Utility model content
For the problems referred to above, the purpose of this utility model is the deficiency overcoming prior art to exist, it is provided that a kind of quickly, safety,
The total content of organic carbon in sedimentary rock that carries out convenient, environmental protection analyzes the device of pre-treatment.
The technical solution of the utility model is achieved in that
A kind of pretreating device that total content of organic carbon is analyzed in shale, includes iron stand, liquid bag, bottle,suction, buffering
Bottle, exsiccator, vacuum pump；Described iron stand includes base and cross brandreth, and cross brandreth is vertically arranged to base edge；Institute
Stating bottle,suction to be positioned on base, liquid bag hangs on below cross brandreth, and liquid bag lower end is provided with out sol pipe, goes out sol pipe bottom
Being provided with simple speed regulator, bottle,suction bottleneck is provided with rubber seal plug, and rubber seal is placed with crucible beyond the Great Wall, goes out under sol pipe upright
To crucible；Bottle,suction side is provided with air vent, connects surge flask, and surge flask connects exsiccator, and exsiccator connects vacuum pump.
Further, described crucible is sand core crucible.
Further, going out sol pipe lower end described in crucible top edge vertical dimension is 2mm, it is ensured that during use, liquid will not
Sputter crucible.
The utility model has the advantage of:
This utility model device, during being carried out, is effectively controlled the height in acid solution face, make distilled water flushing speed and
Filtrate drip speed keep equal, allow flush efficiency maximize, saving washing time, by original single sample scavenging period
It is reduced to 4 hours from 6 hours.It is apparent that the instrument that this utility model had been likely to result in during both having avoided sucking filtration
Device damages, and reduces again the testing time, reduces experimental error, and test result more accurately and reliably, is more suitable in sedimentary rock
The pretreatment process that total content of organic carbon measures.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, iron stand；2, liquid bag；3, simple speed regulator；4, rubber seal plug；5, bottle,suction；6, surge flask；
7, exsiccator；8, vacuum pump.
Detailed description of the invention
The utility model is described in further detail for embodiment in below in conjunction with the accompanying drawings, but is not intended that this utility model
Any restriction.
As it is shown in figure 1, a kind of in shale total content of organic carbon analyze pretreating device, include iron stand 1, liquid bag 2,
Bottle,suction 5, surge flask 6, exsiccator 7, vacuum pump 8；Described iron stand 1 includes base and cross brandreth, and cross brandreth erects
Directly it is installed on base edge；Described bottle,suction 5 is positioned on base, and liquid bag 2 hangs on below cross brandreth, liquid bag 2 lower end
Being provided with out sol pipe, go out sol pipe bottom and be provided with simple speed regulator 3, scalable liquid outlet quantity, it is close that bottle,suction 5 bottleneck is provided with rubber
Blocking 4, rubber seal plug 4 is placed with crucible, and described crucible is sand core crucible, is used for filtering hydrochloric acid, goes out below sol pipe
Just to crucible, described in go out sol pipe lower end and crucible top edge vertical dimension be 2mm, it is ensured that during use, liquid will not splash
Go out crucible；Bottle,suction 5 side is provided with air vent, connects surge flask 6, and surge flask 6 connects exsiccator 7, and exsiccator 7 connects very
Empty pump 8.
Embodiment:
In detection shale before total content of organic carbon, testing sample utilizes hydrochloric acid remove DIC therein, uses Suction filtration device
During cleaning sample is to remove demineralizing acid, being inserted by crucible in rubber seal plug 4, rubber seal plug 4 fills in bottle,suction 5,
Bottle,suction 5 connects surge flask 6 by rubber hose, and surge flask 6 connects exsiccator 7 by glass tubing, and exsiccator connects vacuum pump.
Simple speed regulator 3 below regulation liquid bag 2, makes liquid at the uniform velocity flow in crucible, and vacuum pump extracts gas after opening, and makes
Produce negative pressure below crucible, increase filter efficiency, when, after the rate of filtration a to steady state value, speed regulator 3 is advised in regulation so that liquid
The dirty speed of body is consistent with the speed of filtration, keeps liquid level constant, will not overflow or drain.
The above is only preferred implementation of the present utility model, it is noted that this utility model is not limited to aforesaid way,
On the premise of without departing from this utility model principle, moreover it is possible to improve further, these improvement also should be regarded as protection of the present utility model
Scope.
Claims (3)
1. the pretreating device that total content of organic carbon is analyzed in the shale, it is characterised in that include iron stand (1),
Liquid bag (2), bottle,suction (5), surge flask (6), exsiccator (7), vacuum pump (8)；Described iron stand (1) wraps
Including base and cross brandreth, cross brandreth is vertically arranged to base edge；Described bottle,suction (5) is positioned on base, liquid bag (2)
Hanging on below cross brandreth, liquid bag (2) lower end is provided with out sol pipe, goes out sol pipe bottom and is provided with simple speed regulator (3),
Bottle,suction (5) bottleneck is provided with rubber seal plug (4), and rubber seal plug is placed with crucible on (4), and it is upright right to go out under sol pipe
Crucible；Bottle,suction (5) side is provided with air vent, connects surge flask (6), and surge flask (6) connects exsiccator (7), dry
Dry device (7) connects vacuum pump (8).
A kind of pretreating device that total content of organic carbon is analyzed in shale the most according to claim 1, it is characterised in that
Described crucible is sand core crucible.
A kind of pretreating device that total content of organic carbon is analyzed in shale the most according to claim 1, it is characterised in that
Described go out sol pipe lower end and crucible top edge vertical dimension be 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620252104.6U CN205506510U (en) | 2016-03-29 | 2016-03-29 | A preceding processing apparatus that is arranged in analysis of shale total organic carbon content |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620252104.6U CN205506510U (en) | 2016-03-29 | 2016-03-29 | A preceding processing apparatus that is arranged in analysis of shale total organic carbon content |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205506510U true CN205506510U (en) | 2016-08-24 |
Family
ID=56733831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620252104.6U Expired - Fee Related CN205506510U (en) | 2016-03-29 | 2016-03-29 | A preceding processing apparatus that is arranged in analysis of shale total organic carbon content |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205506510U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132151A (en) * | 2017-06-22 | 2017-09-05 | 北京建筑大学 | A kind of device for determining vacuum distillation fracturing outlet liquid steam COD value |
| CN109224562A (en) * | 2018-11-21 | 2019-01-18 | 东阳市天齐科技有限公司 | A kind of chemical filtration device and its working method |
| CN112432834A (en) * | 2020-11-05 | 2021-03-02 | 中国石油化工股份有限公司 | Organic carbon pretreatment device and method |
-
2016
- 2016-03-29 CN CN201620252104.6U patent/CN205506510U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132151A (en) * | 2017-06-22 | 2017-09-05 | 北京建筑大学 | A kind of device for determining vacuum distillation fracturing outlet liquid steam COD value |
| CN109224562A (en) * | 2018-11-21 | 2019-01-18 | 东阳市天齐科技有限公司 | A kind of chemical filtration device and its working method |
| CN112432834A (en) * | 2020-11-05 | 2021-03-02 | 中国石油化工股份有限公司 | Organic carbon pretreatment device and method |
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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: 20160824 Termination date: 20170329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |