CN106482990A - The manufacture method of fluid inclusion thin slice - Google Patents
The manufacture method of fluid inclusion thin slice Download PDFInfo
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- CN106482990A CN106482990A CN201510542167.5A CN201510542167A CN106482990A CN 106482990 A CN106482990 A CN 106482990A CN 201510542167 A CN201510542167 A CN 201510542167A CN 106482990 A CN106482990 A CN 106482990A
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Abstract
The manufacture method of the fluid inclusion thin slice that the present invention provides, methods described includes the following steps carrying out successively：1) rock sample is cut out plane, described plane is polished；2) adopting glue to step 1) rock sample that obtains implements injecting glue；3) making step 2) gelling of injection in the rock sample that obtains is solid；With 4) using glue by step 3) burnishing surface of rock sample that obtains bonds on the glass sheet, then cuts into slices and polish, obtain described fluid inclusion thin slice, wherein step 2) and used by glue be the glue being insoluble in acid, alkali and/or organic solvent；Step 4) used by glue be the glue being soluble in acid, alkali and/or organic solvent.The manufacture method being provided by the present invention can make more perfect fluid inclusion thin slice, for obtaining first-class Fluid-inclusion analysis result service, and then is the geological research service such as Ore Deposits, petroleum geology.
Description
Technical field
The present invention relates to mineral prospecting field, more particularly, to a kind of manufacture method of fluid inclusion thin slice.
Background technology
Preservation is uniquely to provide geologic fluids in Geological Evolution historical process in the fluid inclusion in rock
The research method of movable direct information.Therefore convection cell study on inclusions achievement can be widely used in mineral deposit
The fluid migration of, petroleum geology, structural geology or even earth interior and the evolution of magmatic rock system
The fields such as journey.
Traditional fluid inclusion thin slice makes mainly to have and directly grinds and boil two methods of glue.Directly polishing is first
First rock is cut out plane, a polishing；Then epoxy resin or abies balsam etc. is used to glue on the glass sheet；It
Again other one side is cut flat with afterwards and be polished to thickness at 20-60 μm.Boil glue method basic step and direct grinding basic
Cause to boil 3-8 hour it is simply that rock handle is put into inside glue after rock cutting out plane and polishes, so that glue
Penetrate in blowhole, then again rock is bonded on thin slice.However, for first method, in rock
Directly glue in the test of later stage inclusion enclave and there are two problems, first problem is by band sheet glass thermometric, this side
Formula is easily caused that inclusion enclave homogenization temperature is more higher than actual homogenization temperature, and the actual homogenization temperature of inclusion enclave is got over
High, test result is higher bigger；Second Problem is to be dissolved down inclusion enclave piece, and it is equal that the method is tested
One temperature is relatively accurate, but inclusion enclave slice, thin piece is fragile, is unfavorable for the same group of multinomial test analysis of development.
And the method boiling glue can solve the problems, such as first method band, but long high-temperature boiling glue leads to rock thin
In piece, the inclusion enclave of itself is destroyed；Will also result in inclusion enclave homogenization temperature higher simultaneously, and this homogeneous temperature
Spend higher experimental error to be difficult to estimate.
Content of the invention
It is an object of the invention to provide a kind of manufacture method of fluid inclusion thin slice, to overcome in prior art
The defect existing.
The manufacture method of the fluid inclusion thin slice that the present invention provides, methods described includes the following step carrying out successively
Suddenly：
1) rock sample is cut out plane, described plane is polished；
2) adopting glue to step 1) rock sample that obtains implements injecting glue；
3) making step 2) gelling of injection in the rock sample that obtains is solid；With
4) adopting glue by step 3) burnishing surface of rock sample that obtains bonds on the glass sheet, then cuts into slices simultaneously
Polishing, obtains described fluid inclusion thin slice,
Wherein step 2) used by glue be indissoluble or the glue insoluble in acid, alkali and/or organic solvent；Step 4)
Glue used is the glue being soluble in acid, alkali and/or organic solvent.
According to the embodiment of the present invention, step 2) in glue used be insoluble in acid, step 4) in used
Glue is soluble in acid.Acid of the present invention refers to acids commonly used in the art, including organic acid or mineral acid.Institute
The example of the organic acid stated includes formic acid, acetic acid, trifluoroacetic acid, propanoic acid, benzoic acid etc..Described mineral acid
Example includes hydrochloric acid, sulphuric acid, nitric acid, phosphoric acid etc..
According to the embodiment of the present invention, step 2) in glue used be insoluble in alkali, step 4) in used
Glue is soluble in alkali.
According to the embodiment of the present invention, step 2) in glue used be insoluble in organic solvent, step 4) in
Glue used is soluble in organic solvent.Organic solvent of the present invention refers to organic solvent commonly used in the art,
Such as acetone, methanol, ethanol, isopropanol, oxolane, dimethyl acetylamide, dimethylformamide or two
Methyl sulfoxide or their any mixture.According to the embodiment of the present invention, step 2) in glue used be
Petroepoxy154.The reason recommend Petroepoxy154 has three：Petroepoxy154 is in 40-60 first
DEG C when this glue mobility preferably, easily glue is noted in petrographic thin section；Secondly, this glue does not dissolve in acid, alkali
With other conventional organic solvent (acetone, ethanol etc.), the later stage is facilitated to arrive the process of fluid inclusion thin slice；The
Three, the index of refraction of this glue is 1.54, consistent with the index of refraction of quartz, is conducive to the sight of convection cell inclusion enclave thin slice
Examine and identification of Mineral.
According to the embodiment of the present invention, during injecting glue, glue and rock sample are placed in Teflon cup, the depth of glue
Degree preferably touched rock sample, then this Teflon cup was placed in hermetic container.
According to the embodiment of the present invention, step 4) used by glue be 502 glue or abies balsam or Canadian resin.
According to the embodiment of the present invention, step 2) described in injecting glue implement under the pressure of 0.1-2.0MPa.
According to the embodiment of the present invention, step 2) described in injecting glue at 20-60 DEG C, preferably 40-60 DEG C of bar
Implement under part.
According to the embodiment of the present invention, step 2) described in injecting glue in 0.1-0.9MPa, preferably 0.3-0.7MPa
Pressure under implement.
According to the embodiment of the present invention, in 1.1-2.0MPa, preferably implementation steps under the pressure of 1.3-1.5MPa
2) injecting glue described in.Preferably, described step 2) implement in high die-casting body instrument.Under elevated pressure conditions, institute
State glue can more rapidly be injected in rock sample.
According to the embodiment of the present invention, step 2) described in injecting glue continue 1-3 hour, preferably 1-2 hour；
More preferably 1-1.5 hour.
According to the embodiment of the present invention, depending on step 2) used by glue property, step 3) can be
Implement under room temperature and heating condition, as long as gelling can be made admittedly.
The invention has the advantages that：Whole thin slice manufacturing process does not interfere with the survey of later stage fluid inclusion
Examination analysis result；The petrographic thin section made can adopt acetone etc. to be dissolved down Rock laminate from glass, and
The glue of injection rock interior is not dissolved, thus ensureing that Rock laminate does not break up, can improve Fluid inclusions body examination
Examination analysis result simultaneously can carry out multiple test analysis to same group of inclusion enclave；And, the method does not result in bag
Wrap up in the higher problem of the actual homogenization temperature of body.
Therefore, the manufacture method being provided by the present invention can make more perfect fluid inclusion thin slice, is
Obtain first-class Fluid-inclusion analysis result service, and then take for the geological research such as Ore Deposits, petroleum geology
Business.
Specific embodiment
The present invention is described in detail with reference to embodiments, it is to be noted that following examples are only
It is the exemplary illustration of some concrete technical schemes to the present invention, its not protection to the claim of the present invention
Scope constitutes any restriction.
In embodiment, Petroepoxy154 used buys from Burnham Petrograhpics company of the U.S. and obtains；
502 glue, abies balsam, Canadian resin are that petrographic thin section makes common type, from Si Teer, mark pleasure, Shenyang
Brilliant or general chemical reagents corporation of section buys and obtains.
Embodiment 1
Rock sample is cut out a plane, this plane is polished.Polished rock is placed on Teflon
In cup, add Petroepoxy154, its depth there was not rock sample.This Teflon cup is placed on high die-casting body instrument
In, pressure is set to 1.3MPa, and temperature setting is 40 DEG C.After 1 hour, rock sample is taken out, room temperature (25
DEG C) place 0.5 hour.Afterwards, with abies balsam, the burnishing surface of this rock sample is bonded on the glass sheet, so
After cut into slices and polish, obtain the fluid inclusion thin slice made.
Embodiment 2
Rock sample is cut out a plane, this plane is polished.Polished rock is placed on Teflon
In cup, add Petroepoxy154, its depth there was not rock sample.This Teflon cup is placed on high die-casting body instrument
In, pressure is set to 1.1MPa, and temperature is 50 DEG C.After 1.2 hours, rock sample is taken out, room temperature (25
DEG C) place 0.5 hour.Afterwards, with epoxy resin, the burnishing surface of this rock sample is bonded on the glass sheet,
Then cut into slices and polish, obtain the fluid inclusion thin slice made.
Embodiment 3
Rock sample is cut out a plane, this plane is polished.Polished rock is placed on Teflon
In cup, add Petroepoxy154, its depth there was not rock sample.This Teflon cup is placed on hermetic container
In, being evacuated to pressure is 0.5MPa, is simultaneously heated to 45 DEG C, continues 1.5 hours.After 1.2 hours, will
Rock sample takes out, and (25 DEG C) of room temperature is placed 0.5 hour.Afterwards, with 502 glue by the throwing of this rock sample
Bright finish bonds on the glass sheet, then cuts into slices and polishes, obtains the fluid inclusion thin slice made.
The whole thin slice manufacturing process of the present invention does not interfere with the Measurement results of later stage fluid inclusion；Make
Good petrographic thin section can adopt acetone etc. to be dissolved down Rock laminate from glass, and injects the glue of rock interior
Being not dissolved, thus ensureing that Rock laminate does not break up, fluid inclusion Measurement results energy can be improved
Multiple test analysis are carried out to same group of inclusion enclave；And, the method does not result in the actual homogenization temperature of inclusion enclave
Higher problem.
Claims (10)
1. a kind of manufacture method of fluid inclusion thin slice, methods described includes the following steps carrying out successively：
1) rock sample is cut out plane, described plane is polished；
2) adopting glue to step 1) rock sample that obtains implements injecting glue；
3) making step 2) gelling of injection in the rock sample that obtains is solid；With
4) adopting glue by step 3) burnishing surface of rock sample that obtains bonds on the glass sheet, then cuts into slices simultaneously
Polishing, obtains described fluid inclusion thin slice,
Wherein step 2) used by glue be indissoluble or the glue insoluble in acid, alkali and/or organic solvent；Step 4)
Glue used is the glue being soluble in acid, alkali and/or organic solvent.
2. manufacture method according to claim 1 it is characterised in that described organic solvent include acetone,
In methanol, ethanol, isopropanol, oxolane, dimethyl acetylamide, dimethylformamide and dimethyl sulfoxide
At least one.
3. manufacture method according to claim 1 and 2 is it is characterised in that step 2) in glue used
For Petroepoxy154.
4. the manufacture method according to any one in claim 1-3 is it is characterised in that step 4) institute
Glue is 502 glue or abies balsam.
5. the manufacture method according to any one in claim 1-4 it is characterised in that 20-60 DEG C,
Implementation steps 2 under conditions of preferably 40-60 DEG C) described in injecting glue.
6. the manufacture method according to any one in claim 1-5 is it is characterised in that in 0.1-0.9MPa,
Preferably implementation steps 2 under the pressure of 0.3-0.7MPa) described in injecting glue.
7. manufacture method according to claim 6 is it is characterised in that under the pressure of 0.3-0.7MPa
Implementation steps 2) described in injecting glue.
8. the manufacture method according to any one in claim 1-5 is it is characterised in that in 1.1-2.0MPa,
Preferably implementation steps 2 under the pressure of 1.3-1.5MPa) described in injecting glue.
9. manufacture method according to claim 8 is it is characterised in that under the pressure of 1.3-1.5MPa
Implementation steps 2) described in injecting glue.
10. the manufacture method according to any one in claim 1-9 is it is characterised in that step 2)
Described injecting glue continues 1-3 hour, preferably 1-2 hour；More preferably 1-1.5 hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510542167.5A CN106482990B (en) | 2015-08-28 | 2015-08-28 | Method for making fluid inclusion sheet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510542167.5A CN106482990B (en) | 2015-08-28 | 2015-08-28 | Method for making fluid inclusion sheet |
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| CN106482990B CN106482990B (en) | 2020-10-20 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051266A (en) * | 2017-11-30 | 2018-05-18 | 中国石油大学(华东) | The production method that outcrop sample of sandstone orients fluid inclusion thin slice |
| CN110926901A (en) * | 2019-12-26 | 2020-03-27 | 聂德新 | Preparation and measuring method of physical parameter index sample of fractured and overhead rock mass |
| CN112014185A (en) * | 2020-09-06 | 2020-12-01 | 中国科学院地球化学研究所 | Artificial synthesis method of fluid inclusion in quartz |
| CN113916621A (en) * | 2020-07-07 | 2022-01-11 | 中国石油化工股份有限公司 | Method for preparing inclusion slice sample and application thereof |
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| CN103823022A (en) * | 2014-02-26 | 2014-05-28 | 中国石油大学(华东) | System for artificial synthesis of oil-gas containing fluid inclusion |
| CN103868783A (en) * | 2014-03-05 | 2014-06-18 | 中国科学院广州地球化学研究所 | Thermal treatment method for inclusion chip applicable to micro laser raman analysis |
| CN104568545A (en) * | 2015-01-20 | 2015-04-29 | 中国石油大学(华东) | Manufacturing method of shale rock lamina |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051266A (en) * | 2017-11-30 | 2018-05-18 | 中国石油大学(华东) | The production method that outcrop sample of sandstone orients fluid inclusion thin slice |
| CN108051266B (en) * | 2017-11-30 | 2020-08-07 | 中国石油大学(华东) | Method for manufacturing field outcrop sandstone sample directional fluid inclusion slice |
| CN110926901A (en) * | 2019-12-26 | 2020-03-27 | 聂德新 | Preparation and measuring method of physical parameter index sample of fractured and overhead rock mass |
| CN110926901B (en) * | 2019-12-26 | 2023-01-20 | 聂德新 | Preparation and measuring method of physical parameter index sample of fractured and overhead rock mass |
| CN113916621A (en) * | 2020-07-07 | 2022-01-11 | 中国石油化工股份有限公司 | Method for preparing inclusion slice sample and application thereof |
| CN113916621B (en) * | 2020-07-07 | 2024-04-30 | 中国石油化工股份有限公司 | Method for preparing inclusion slice sample and application thereof |
| CN112014185A (en) * | 2020-09-06 | 2020-12-01 | 中国科学院地球化学研究所 | Artificial synthesis method of fluid inclusion in quartz |
| CN112014185B (en) * | 2020-09-06 | 2021-06-25 | 中国科学院地球化学研究所 | Artificial synthesis method of fluid inclusion in quartz |
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| CN106482990B (en) | 2020-10-20 |
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