CN1544907A - Debris rapid casting blank method - Google Patents
Debris rapid casting blank method Download PDFInfo
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- CN1544907A CN1544907A CNA2003101100278A CN200310110027A CN1544907A CN 1544907 A CN1544907 A CN 1544907A CN A2003101100278 A CNA2003101100278 A CN A2003101100278A CN 200310110027 A CN200310110027 A CN 200310110027A CN 1544907 A CN1544907 A CN 1544907A
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- landwaste
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Abstract
The invention relates to a method to identifying slices of rock scraps and preparing the slice sample, specially applied to field fast sample fabrication for petroleum well drilling, washing the sample of petroleum drilling rock scraps by water and carbon tetrachloride, then making surface soak-modification processing by silane coupling agent or chrome complex coupling agent, filtering and drying and pouring in a container, adding in adhesive, solidifying agent and accelerant, uniformly blending, shaking on a shaker and then keep static for 20 minutes, and able to make field grinding to make slices at once. It need no open fire, has no pollution, simple and short-cut, heightens slice making efficiency by 4-6 times in comparison with existing slice making methods by examination, suitable for making sample on the spot for petroleum well drilling
Description
Technical field:
The present invention relates to a kind of landwaste thin slice system of identification quadrat method, the particularly on-the-spot sample preparation fast of petroleum drilling.
Background technology:
The evaluation of the on-the-spot lithology of petroleum prospecting geological logging all is with the naked eye or by means of magnifier to observe traditionally, and for composition or baroque landwaste, traditional method is difficult to identification, need laminate, and carries out lithology at microscopically and identifies.Especially in the deep layer exploration process, the on-the-spot landwaste of well logging lithology is fast and accurately identified, minimizing is cored, saved the probing time and instructs the probing decision-making that the meaning of particular importance is all arranged.
What the film-making of Petroleum Geology Laboratory landwaste was adopted is " turning over the sheet method ".For example " oil geology laboratory manual " (Gao Ruiqi etc. write, Heilungkiang science tech publishing house, 1992.1 write ISBN 7-5388-1778-6/TE.34): " landwaste of diameter 1-3mm or Powdered landwaste adopt the sheet method of turning over; when grinding the plane; microslide is heated with spirit lamp; coat abies balsam; treat that peptization is after on the slide; little landwaste or powder are placed on the glue of fusing, and colod-application slightly finger is pressed gently, makes landwaste near smooth, arrange evenly, after the cooling, be placed on the glass plate with M28 number, M20 number, M10 number or the fine grinding of M7 emery polish polishing with landwaste.Firmly should be even when turning over sheet as the plane of thin slice, when the microslide on landwaste plane and another microslide are combined into cruciform, push gently with pincet, after treating to cool off fully, with finger first microslide bullet fallen gently, the landwaste plane is bonded on another slide voluntarily, grinds qualified thin slice with M28 number, M7 emery.”
" turning over the sheet method " that existing landwaste film-making is adopted needs the naked light high-temperature operation, violate probing site safety rule, moreover the operating procedure technical difficulty is big, general geology personnel are difficult to grasp complicated operation, length consuming time, efficient is low, particulate landwaste and cementing matter cohesive strength deficiency come off when abrasive disc easily, are unsuitable for the field condition sample preparation.
Summary of the invention
The object of the present invention is to provide a kind of cohesive strength that can improve cutting grain and cementing matter, do not need the naked light operation again, finish strand at normal temperatures and pressures fast, running program is simple, can also satisfy the needs of the quick film-making of the on-the-spot landwaste of petroleum drilling.
The present invention realizes in the following manner, learn from else's experience and handle clean landwaste 2-10 gram, soak with the silane coupling agent of 1%-5% concentration or chromium complex coupling agent solution and to carry out filtering drying after the surface modification treatment in 5-20 minute, be poured in the container, add cementing agent 5-10ml successively, concentration is 50% or 100% hardening agent 0.1-0.5ml, concentration is the promoter 0.1-0.5ml of 0.5-2.0%, stir, concussion is after 2-5 minute static 15-30 minute on the earthquake device, can carry out the scene and cut and grind sheet.
Cementing agent is a unsaturated polyester resin, can be resins for universal use, casting resin, encapsulate resin,, also can be transparent resin or button resin; Consolidating agent is methyl ethyl ketone peroxide or cycloethanone peroxide, and promoter is acid resistant cobalt or cobalt naphthenate solution.
The invention has the beneficial effects as follows: operating environment is a normal temperature and pressure, the flames of anger, and no harmful gas is overflowed, and meets petroleum drilling site safety rule fully.The landwaste surface increases greatly with the cementing agent cohesive strength after coupling agent modified processing, can not come off in slicing processes, and is simple to operate, improves film-making efficient 3-5 doubly through experiment than the existing sheet law technology that turns over.
Embodiment:
Further describe below by embodiment:
Embodiment 1
To place the 200ml beaker from the mud landwaste 50-60g that situ of drilling well collects, wash 3 times with clear water, after phenixin is washed 2 times, use silane coupling agent (KH560) the solution 100ml of concentration 2% to soak modification in 5 minutes again after, standby behind the filtering drying.Taking by weighing 5g pours in the 10ml small beaker through the sample of above-mentioned processing, add 196 type resins for universal use 5ml, the methyl ethyl ketone peroxide 0.15ml of 50% concentration, the acid resistant cobalt 0.15ml of 1% concentration, shook 2 minutes on the earthquake device after stirring, take off beaker, after static 20 minutes, the sample base that take out to solidify can carry out the scene and cut and grind sheet on the multi-functional cutting machine of QMP-1 type (patent No.: ZL 00 2 62692.9).
Embodiment 2
Take by weighing through washing, sample 8g that phenixin is washed to be handled with modification, pour in the container of 20ml, add S629 type transparent resin 8ml, the cycloethanone peroxide 0.20ml of 50% concentration, the cobalt naphthenate 0.20ml of 1% concentration, concussion is 2 minutes on the back earthquake device that stirs, and takes off container, after static 20 minutes, the sample base that take out to solidify can carry out the scene and cut and grind sheet.
Claims (3)
1. one kind relates to petroleum drilling landwaste quick casting method, it is characterized in that, learn from else's experience and handle clean landwaste 2-10 gram, soak with the silane coupling agent of 1-5% concentration or chromium complex coupling agent solution and to carry out filtering drying after the surface modification treatment in 5-20 minute, be poured in the container, add cementing agent 5-10ml successively, concentration is 50% or 100% hardening agent 0.10-0.50ml, concentration is the promoter 0.10-0.50ml of 0.5-2.0%, stir, concussion is after 2-5 minute static 15-30 minute on the earthquake device, can carry out the scene and cut and grind sheet.
2. according to the described landwaste quick casting of claim 1 method, it is characterized in that cementing agent is a unsaturated polyester resin, hardening agent is methyl ethyl ketone peroxide or cycloethanone peroxide, and promoter is acid resistant cobalt or cobalt naphthenate solution.
3. according to the described landwaste quick casting of claim 2 method, it is characterized in that, unsaturated polyester resin can be resins for universal use, casting resin, encapsulate resin,, also can be transparent resin or button resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310110027 CN1242248C (en) | 2003-11-14 | 2003-11-14 | Debris rapid casting blank method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310110027 CN1242248C (en) | 2003-11-14 | 2003-11-14 | Debris rapid casting blank method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1544907A true CN1544907A (en) | 2004-11-10 |
| CN1242248C CN1242248C (en) | 2006-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310110027 Expired - Fee Related CN1242248C (en) | 2003-11-14 | 2003-11-14 | Debris rapid casting blank method |
Country Status (1)
| Country | Link |
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| CN (1) | CN1242248C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865790B (en) * | 2009-04-14 | 2012-06-13 | 中国石化集团胜利石油管理局钻井工艺研究院 | Device for preparing flaky cuttings |
| CN103502792A (en) * | 2011-03-02 | 2014-01-08 | 韩国地质资源研究院 | Method for preparing flake of unconsolidated sample and apparatus for solidifying unconsolidated sample used therein |
| CN105527117A (en) * | 2015-12-02 | 2016-04-27 | 成都理工大学 | Field in-situ sampling method for granular mixtures |
| CN111122263A (en) * | 2019-11-20 | 2020-05-08 | 中国海洋石油集团有限公司 | Manual manufacturing method of fine rock debris rock casting sheet |
-
2003
- 2003-11-14 CN CN 200310110027 patent/CN1242248C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865790B (en) * | 2009-04-14 | 2012-06-13 | 中国石化集团胜利石油管理局钻井工艺研究院 | Device for preparing flaky cuttings |
| CN103502792A (en) * | 2011-03-02 | 2014-01-08 | 韩国地质资源研究院 | Method for preparing flake of unconsolidated sample and apparatus for solidifying unconsolidated sample used therein |
| CN103502792B (en) * | 2011-03-02 | 2016-06-08 | 韩国地质资源研究院 | Do not consolidate the method for producing sheet of sample and do not consolidate the solidification equipment of sample |
| CN105527117A (en) * | 2015-12-02 | 2016-04-27 | 成都理工大学 | Field in-situ sampling method for granular mixtures |
| CN111122263A (en) * | 2019-11-20 | 2020-05-08 | 中国海洋石油集团有限公司 | Manual manufacturing method of fine rock debris rock casting sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1242248C (en) | 2006-02-15 |
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