CN108083660A - The blanking device and cement of shale gas oil-based drill cuttings clinker, its production - Google Patents
The blanking device and cement of shale gas oil-based drill cuttings clinker, its production Download PDFInfo
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- CN108083660A CN108083660A CN201711427199.6A CN201711427199A CN108083660A CN 108083660 A CN108083660 A CN 108083660A CN 201711427199 A CN201711427199 A CN 201711427199A CN 108083660 A CN108083660 A CN 108083660A
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- gas oil
- drill cuttings
- shale gas
- clinker
- based drill
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- 238000005520 cutting process Methods 0.000 title claims abstract description 113
- 239000004568 cement Substances 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 35
- 239000011505 plaster Substances 0.000 claims abstract description 18
- 239000004615 ingredient Substances 0.000 claims abstract description 14
- 238000010348 incorporation Methods 0.000 claims description 20
- 239000002817 coal dust Substances 0.000 claims description 15
- 239000010883 coal ash Substances 0.000 claims description 12
- 235000019738 Limestone Nutrition 0.000 claims description 11
- 239000006028 limestone Substances 0.000 claims description 11
- 238000010304 firing Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims description 2
- 238000005065 mining Methods 0.000 abstract description 11
- 239000002699 waste material Substances 0.000 abstract description 11
- 230000001351 cycling effect Effects 0.000 abstract description 9
- 238000011161 development Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 6
- 239000003502 gasoline Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 9
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 229910052681 coesite Inorganic materials 0.000 description 3
- 229910052906 cristobalite Inorganic materials 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 229910052682 stishovite Inorganic materials 0.000 description 3
- 229910052905 tridymite Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910021532 Calcite Inorganic materials 0.000 description 2
- 229910052601 baryte Inorganic materials 0.000 description 2
- 239000010428 baryte Substances 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- -1 quality Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/24—Cements from oil shales, residues or waste other than slag
- C04B7/30—Cements from oil shales, residues or waste other than slag from oil shale; from oil shale residues ; from lignite processing, e.g. using certain lignite fractions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The blanking device and cement of shale gas oil-based drill cuttings clinker, its production belong to the application field of shale gasoline machine drill bits.The raw material butt of clinker by mass percentage, including：The major ingredient of shale gas oil-based drill cuttings 3.0~12.0% and surplus.Cement includes desulfurated plaster and the clinker；Make raw material with shale gas oil-based drill cuttings, take full advantage of the potential value of shale gas oil-based drill cuttings, realize the cycling and reutilization to mining industry waste residue, meet the development trend of resource-efficient and environment friendly society；Avoid secondary pollution；It is suitable to match, the function admirable of the clinker.Blanking device, for carrying out the production blanking of the clinker, including：Batch hopper body and be arranged at batch hopper body side wall vibrating motor.Ensure the accuracy of dispensing, so as to ensure the quality of clinker.
Description
Technical field
The present invention relates to the application field of shale gasoline machine drill bits, in particular to a kind of shale gas oil-based drill cuttings water
The blanking device and cement of mud clinker, its production.
Background technology
Shale gas oil-based drill cuttings are the oil-based drill cuttings of generation during shale gas exploitation, and the waste residue discharged in exploitation up to counts
Ten thousand tons.With the development of petroleum industry, the waste residue amount discharged in exploitation increasingly increases, and the pollution problem brought by drilling well is also got over
To be more valued by people.
Several years ago, rejected well drilling liquid ten thousand stere about more than 90 caused by drilling well production is often only in China oil field for cut-off,
Wherein 1/3rd are discharged into environment, need land occupation, stockpiling disposal caused by a series of problems go out therewith, to environment
Different degrees of pollution is all caused with stratum, causes serious environmental problem.
The content of the invention
It is an object of the invention to provide a kind of shale gas oil-based drill cuttings clinkers, are made with shale gas oil-based drill cuttings former
Material, takes full advantage of the potential value of shale gas oil-based drill cuttings, realizes the cycling and reutilization to mining industry waste residue, meet resource
Economizing type and the development trend of friendly environment society；Avoid secondary pollution；It is suitable to match, the function admirable of the clinker.
Another object of the present invention is to provide a kind of blanking device, for carrying out above-mentioned shale gas oil-based drill cuttings cement
The production blanking of clinker ensures the accuracy of dispensing, so as to ensure the quality of clinker.
It is still another object of the present invention to provide a kind of shale gas oil-based drill cuttings cement, including above-mentioned shale gas oil base
Drilling cuttings clinker realizes the cycling and reutilization to shale gas oil-based drill cuttings in mining industry waste residue；The good quality of the cement, energy
It is widely used in the engineering constructions such as road and civil buildings.
What the embodiment of the present invention was realized in：
A kind of shale gas oil-based drill cuttings clinker, raw material butt by mass percentage, including：Shale gas oil base bores
The major ingredient of bits 3.0~12.0% and surplus.
A kind of blanking device, for carrying out the production blanking of above-mentioned shale gas oil-based drill cuttings clinker, including：Match somebody with somebody
Hopper body and be arranged at batch hopper body side wall vibrating motor.
A kind of shale gas oil-based drill cuttings cement, including desulfurated plaster and above-mentioned shale gas oil-based drill cuttings clinker；It is excellent
Selection of land, the incorporation of desulfurated plaster are the 3~5% of shale gas oil-based drill cuttings cement clinker quality.
The advantageous effect of the embodiment of the present invention is：
Shale gas oil-based drill cuttings clinker provided by the invention is made raw material with shale gas oil-based drill cuttings, is taken full advantage of
The potential value of shale gas oil-based drill cuttings realizes the cycling and reutilization to mining industry waste residue, is to implement green ecological development to need
It, Economic Development Mode Conversion, to develop a circular economy, the important embodiment of Resources for construction economizing type and friendly environment society.Energy
It enough avoids causing secondary pollution, is to solve the fundamental policy that the stockpiling of shale gas oil-based drill cuttings causes environmental pollution and security risk,
Contribute to the sustainable development of mining industry.The incorporation of its shale gas oil-based drill cuttings is big, containing a large amount of in shale gas oil-based drill cuttings
The ingredients such as quartz, barite, calcite and aluminosilicate clays mineral, be capable of providing substantial amounts of SiO2、BaSO4、CaCO3Deng
Ingredient.Its raw material such as calcareous, siliceous of reasonably arranging in pairs or groups, can obtain best in quality, standard compliant clinker.
Blanking device provided by the invention, for carrying out the production blanking of above-mentioned shale gas oil-based drill cuttings clinker.
Since shale gas oil-based drill cuttings moisture is big and it is viscous to expect, side wall or the closure in batch hopper body are easily adhered in dispensing blanking
In discharge port, cause blanking inaccurate.The setting of vibrating motor is for driving batch hopper body to be vibrated, so as to promote shale
The normal blanking of gas oil-based drill cuttings ensures that the mixing addition of shale gas oil-based drill cuttings and major ingredient is accurate, uniform, so as to ensure clinker
Quality.
Shale gas oil-based drill cuttings cement provided by the invention including above-mentioned shale gas oil-based drill cuttings clinker, is realized
To the cycling and reutilization of shale gas oil-based drill cuttings in mining industry waste residue；The good quality of the cement, can be widely used in road and
In the engineering constructions such as civil buildings.
Description of the drawings
It in order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structure diagram for the blanking device that the embodiment of the present invention 1 provides.
Label：100- blanking devices；110- batch hopper bodies；120- vibrating motors.
Specific embodiment
It, below will be in the embodiment of the present invention to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer
Technical solution be clearly and completely described.The person that is not specified actual conditions in embodiment, builds according to normal condition or manufacturer
The condition of view carries out.Reagents or instruments used without specified manufacturer is the conventional production that can be obtained by commercially available purchase
Product.
The shale gas oil-based drill cuttings clinker to the embodiment of the present invention, the blanking device of its production and cement carry out below
It illustrates.
A kind of shale gas oil-based drill cuttings clinker, raw material butt by mass percentage, including：Shale gas oil base bores
The major ingredient of bits 3.0~12.0% and surplus.
Shale gas oil-based drill cuttings are the oil-based drill cuttings of generation during shale gas exploitation, are made with shale gas oil-based drill cuttings former
Material, and the incorporation of shale gas oil-based drill cuttings is big, realizes the cycling and reutilization to shale gas oil-based drill cuttings in mining industry waste residue.
Through inventor the study found that containing substantial amounts of quartz, barite, calcite and manosil AS in shale gas oil-based drill cuttings
The ingredients such as salt clay mineral are capable of providing substantial amounts of SiO2、BaSO4、CaCO3Wait ingredients.It reasonably arranges in pairs or groups calcareous, siliceous etc.
Clinker best in quality can be made in raw material.
In some of the invention embodiments, the major ingredient of the shale gas oil-based drill cuttings clinker by mass percentage,
Including：Lime stone 84.0~86.0%, sandstone 3.0~5.0%, shale 0.5~4.5% and red mud 0.5~1.5%.
It is preferred that raw material butt is by mass percentage, including：Shale gas oil-based drill cuttings 5.0~6.0%, lime stone
84.0~85.0%, sandstone 4.0~5.0%, shale 3.0~4.5% and red mud 0.5~1.0%.
Further it is preferred that raw material butt by mass percentage, including：Shale gas oil-based drill cuttings 6.0%, lime stone
84.0%th, sandstone 4.5%, shale 4.5% and red mud 1.0%.
Raw material butt is configured according to above-mentioned proportioning, the KH in the three ratio of obtained shale gas oil-based drill cuttings clinker
It is 2.7 or so to be worth for 0.9 or so, n values, p value is about 1.4.Its C3S is below 57%, C3A is in the content of 7% or so and f-CaO
Less than 1.0%, the rock gas oil-based drill cuttings clinker it is best in quality.
The fineness of raw material butt is not only directly related to the power consumption and production problems of raw mill, be also related to the yield of kiln with
Heat consumption has a direct impact the calcining of lower road.In preferred embodiments of the present invention, the fineness of raw material butt is 0.080mm square holes
The screen over-size ＜ 18% of sieve, i.e. the raw material butt cannot be by the material accounting ＜ 18% of sieve pore when crossing 0.080mm square hole screens.
Main fuel used in cement produced with the dry method production is coal dust, and the coal dust burnt will be sunk in the form of coal ash in kiln
It is calcined together in interior material, quality, coal ash composition and property of coal quality etc. all can be to the calcining of clinker and its mineral shapes
Generate important influence into, basic content in clinker etc., thus the property of coal dust and coal ash incorporation determine and control is ripe to cement
The quality control of material is particularly important.
In certain embodiments of the present invention, it is desirable that the coal ash incorporation according to coal dust firing is raw material butt quality
2.76~3.36% carry out the selection of raw materials and fuel, if the coal ash incorporation of the coal dust firing is for raw material butt quality
2.76%th, 2.86%, 2.96%, 3.06%, 3.16%, 3.26,3.36 etc..Preferably, mixed according to the coal ash of coal dust firing
It measures as the 2.86% of raw material butt quality.
Further, the control of fineness of pulverized coal is to stablizing the thermal regulation of firing system, improving clinker yield and quality and reduction
Heat consumption is all very important.In some embodiments of the present invention, the fineness of coal dust is the screen over-size ＜ of 0.080mm square hole screens
4%, i.e., it cannot be by the material accounting ＜ 4% of sieve pore when the coal dust crosses 0.080mm square hole screens.
A kind of blanking device, for carrying out the production blanking of above-mentioned shale gas oil-based drill cuttings clinker, blanking dress
Put the vibrating motor including batch hopper body and the side wall for being arranged at batch hopper body.
Since shale gas oil-based drill cuttings moisture is big and it is viscous to expect, it is easily adhered in dispensing blanking in the side of batch hopper body
Wall is plugged in discharge port, causes blanking inaccurate.The setting of vibrating motor is used to that batch hopper body to be driven to be vibrated, so as to
Promote the normal blanking of shale gas oil-based drill cuttings, ensure that the mixing addition of shale gas oil-based drill cuttings and major ingredient is accurate, uniform, so as to protect
Hinder the quality of clinker.
Further, which further includes to sense the liquid electric switch of the blanking state of batch hopper body, at this
In some embodiments of invention, the sensing element of the liquid electric switch is arranged at the discharge end detection discharging situation of batch hopper body
It is normal whether.
Liquid electric switch is connected with vibrating motor communication, when sensing element detects batch hopper body putty, liquid electric switch
This body sidewall of vibrating motor startup work rapping batch hopper is controlled, so that the blanking of shale gas oil-based drill cuttings is smooth.Work as sensing element
When detecting the normal blanking of batch hopper body, liquid electric switch control vibrating motor is stopped.
Its automation control vibrating motor is vibrated or stopped, and control is simple, easy to use, further ensures shale gas and oil
The normal blanking of base drilling cuttings, so as to ensure dispensing accuracy.
A kind of shale gasoline machine drill considers cement to be worth doing, including desulfurated plaster and above-mentioned shale gas oil-based drill cuttings clinker.
Due to which employs above-mentioned shale gas oil-based drill cuttings clinker, possessing the shale gas oil-based drill cuttings cement
The advantages of clinker is corresponding.Realize the cycling and reutilization to shale gas oil-based drill cuttings in mining industry waste residue；Good quality, can be extensively
Applied in the engineering constructions such as road and civil buildings.
Desulfurated plaster is used as the mixing material mixed in shale gas oil-based drill cuttings cement, to shale gas oil-based drill cuttings cement
Quality has an impact.It is used as the component for adjusting cement setting time, and appropriate addition can delay the setting time of cement, also may be used
To improve the intensity of cement.By changing rejected material to useful resource, while cement requirement is met, there is preferable economic, society, environment
Benefit.
Further, the incorporation of desulfurated plaster is shale gas oil-based drill cuttings water in the shale gas oil-based drill cuttings clinker
The 3~5% of mud clinker quality, such as can be 3%, 3.5%, 4%, 4.5%, 5%.
The feature and performance of the present invention are described in further detail with reference to embodiments.
Embodiment 1
Referring to Fig. 1, the present embodiment provides a kind of blanking device 100, for carrying out shale gas oil-based drill cuttings clinker
Production when shale gas oil-based drill cuttings blanking, including：Batch hopper body 110, vibrating motor 120 and liquid electric switch (figure
Do not show).
Vibrating motor 120 is arranged at the side wall of batch hopper body 110.The sensing element of liquid electric switch is arranged at batch hopper sheet
The discharge end of body 110, which connects with the communication of vibrating motor 120, when 110 putty time control damping of batch hopper body moves electricity
Machine 120 starts work and normal blanking time control vibrating motor 120 is stopped.
Embodiment 2
A kind of shale gas oil-based drill cuttings clinker, raw material butt by mass percentage, including：Shale gas oil base bores
Bits 6.0%, lime stone 84.0%, sandstone 4.5%, shale 4.5% and red mud 1.0%.The coal ash incorporation of coal dust firing is
The 2.76% of raw material butt quality.
A kind of shale gas oil-based drill cuttings cement, including desulfurated plaster and shale gas oil-based drill cuttings clinker, desulfurated plaster
Incorporation be shale gas oil-based drill cuttings cement clinker quality 4%.
Embodiment 3
A kind of shale gas oil-based drill cuttings clinker, raw material butt by mass percentage, including：Shale gas oil base bores
Bits 3.0%, lime stone 86.0%, sandstone 5%, shale 4.5% and red mud 1.5%.The coal ash incorporation of coal dust firing is made a living
Expect the 2.86% of butt quality.
A kind of shale gas oil-based drill cuttings cement, including desulfurated plaster and shale gas oil-based drill cuttings clinker, desulfurated plaster
Incorporation be shale gas oil-based drill cuttings cement clinker quality 4.5%.
Embodiment 4
A kind of shale gas oil-based drill cuttings clinker, raw material butt by mass percentage, including：Shale gas oil base bores
Bits 12.0%, lime stone 84.0%, sandstone 3%, shale 0.5% and red mud 0.5%.The coal ash incorporation of coal dust firing is made a living
Expect the 3.36% of butt quality.
A kind of shale gas oil-based drill cuttings cement, including desulfurated plaster and shale gas oil-based drill cuttings clinker, desulfurated plaster
Incorporation be shale gas oil-based drill cuttings cement clinker quality 3.5%.
Embodiment 5
A kind of shale gas oil-based drill cuttings clinker, raw material butt by mass percentage, including：Shale gas oil base bores
Bits 5.0%, lime stone 85.0%, sandstone 4.5%, shale 4.5% and red mud 1.0%.The coal ash incorporation of coal dust firing is
The 3.16% of raw material butt quality.
A kind of shale gas oil-based drill cuttings cement, including desulfurated plaster and shale gas oil-based drill cuttings clinker, desulfurated plaster
Incorporation be shale gas oil-based drill cuttings cement clinker quality 3%.
Embodiment 6
A kind of shale gas oil-based drill cuttings clinker, raw material butt by mass percentage, including：Shale gas oil base bores
Bits 6.0%, lime stone 85.0%, sandstone 4.5%, shale 3.0% and red mud 1.5%.The coal ash incorporation of coal dust firing is
The 3.06% of raw material butt quality.
A kind of shale gas oil-based drill cuttings cement, including desulfurated plaster and shale gas oil-based drill cuttings clinker, desulfurated plaster
Incorporation be shale gas oil-based drill cuttings cement clinker quality 5%.
Test example
Chemical analysis is carried out to the raw material butt of embodiment 2, the results are shown in Table 1.
1. raw material butt chemical analysis table of table
As shown in Table 1, the reasonable mixture ratio of the raw material butt for the shale gas oil-based drill cuttings clinker that embodiment 2 provides, three
Rate value is reasonable, is conducive to be made the shale gas oil-based drill cuttings clinker of qualification.
Chemical analysis is carried out to the shale gas oil-based drill cuttings clinker of embodiment 2, the results are shown in Table 2.
2. shale gas oil-based drill cuttings clinker chemical analysis table of table
As shown in Table 2, the KH values in the three ratio for the shale gas oil-based drill cuttings clinker that embodiment 2 provides are left for 0.9
Right, n values are 2.7 or so, p value is about 1.4.Its C3S is below 57%, C3Contents of the A in 7% or so and f-CaO is less than 1.0%,
It is best in quality, it can be used in being made the portland cement of qualification.
In conclusion the shale gas oil-based drill cuttings clinker of the embodiment of the present invention, makees raw material with shale gas oil-based drill cuttings,
The cycling and reutilization to mining industry waste residue is realized, is to solve the stockpiling of shale gas oil-based drill cuttings to cause environmental pollution and security risk
Fundamental policy, contribute to the sustainable development of mining industry.The incorporation of its shale gas oil-based drill cuttings is big, is capable of providing substantial amounts of
SiO2、BaSO4、CaCO3Ingredients are waited, the raw materials such as calcareous, siliceous of reasonably arranging in pairs or groups can obtain best in quality, standard compliant water
Mud clinker.
Blanking device provided in an embodiment of the present invention, for carrying out the production of above-mentioned shale gas oil-based drill cuttings clinker
Blanking.Since shale gas oil-based drill cuttings moisture is big and it is viscous to expect, the setting of vibrating motor is used to that batch hopper body to be driven to shake
It is dynamic, so as to promote the normal blanking of shale gas oil-based drill cuttings, ensure that the mixing addition of shale gas oil-based drill cuttings and major ingredient is accurate, equal
It is even, so as to ensure the quality of clinker.
Shale gas oil-based drill cuttings cement provided in an embodiment of the present invention is ripe including above-mentioned shale gas oil-based drill cuttings cement
Material, realizes the cycling and reutilization to shale gas oil-based drill cuttings in mining industry waste residue；The good quality of the cement can be widely used in
In the engineering constructions such as road and civil buildings.
Embodiments described above is part of the embodiment of the present invention, instead of all the embodiments.The reality of the present invention
The detailed description for applying example is not intended to limit the scope of claimed invention, but is merely representative of the selected implementation of the present invention
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
Every other embodiment, belongs to the scope of protection of the invention.
Claims (10)
1. a kind of shale gas oil-based drill cuttings clinker, which is characterized in that its raw material butt by mass percentage, including：Page
The major ingredient of rock gas oil-based drill cuttings 3.0~12.0% and surplus.
2. shale gas oil-based drill cuttings clinker according to claim 1, which is characterized in that the major ingredient presses quality percentage
Than counting, including：Lime stone 84.0~86.0%, sandstone 3.0~5.0%, shale 0.5~4.5% and red mud 0.5~1.5%.
3. shale gas oil-based drill cuttings clinker according to claim 2, which is characterized in that the raw material butt presses quality
Percentages, including：The shale gas oil-based drill cuttings 5.0~6.0%, the lime stone 84.0~85.0%, the sandstone 4.0
~5.0%, the shale 3.0~4.5% and the red mud 0.5~1.0%.
4. shale gas oil-based drill cuttings clinker according to claim 3, which is characterized in that the raw material butt presses quality
Percentages, including：The shale gas oil-based drill cuttings 6.0%, the lime stone 84.0%, the sandstone 4.5%, the shale
4.5% and the red mud 1.0%.
5. according to Claims 1 to 4 any one of them shale gas oil-based drill cuttings clinker, which is characterized in that the raw material
The fineness of butt is the screen over-size ＜ 18% of 0.080mm square hole screens.
6. according to Claims 1 to 4 any one of them shale gas oil-based drill cuttings clinker, which is characterized in that coal dust firing
Coal ash incorporation be the raw material butt quality 2.76~3.36%；Preferably, it is 2.86%.
7. shale gas oil-based drill cuttings clinker according to claim 6, which is characterized in that the fineness of the coal dust is
The screen over-size ＜ 4% of 0.080mm square hole screens.
8. a kind of blanking device, for carrying out the shale gas oil-based drill cuttings clinker described in claim 1~7 any one
Produce blanking, which is characterized in that the vibrating motor including batch hopper body and the side wall for being arranged at the batch hopper body.
9. blanking device according to claim 8, which is characterized in that further include to sense the blanking of the batch hopper body
The liquid electric switch of state, the liquid electric switch is connected with vibrating motor communication, so that the batch hopper body putty when institute
State that vibrating motor starts work and the vibrating motor is stopped during normal blanking.
10. a kind of shale gas oil-based drill cuttings cement, which is characterized in that including described in desulfurated plaster and any one of claim 1~7
Shale gas oil-based drill cuttings clinker；Preferably, the incorporation of the desulfurated plaster is the shale gas oil-based drill cuttings cement
The 3~5% of clinker quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110079287A (en) * | 2019-06-12 | 2019-08-02 | 西南石油大学 | A kind of oil well cement paste high temperature suspension stabilizer prepared using oil base shale drilling cuttings |
| CN114230208A (en) * | 2022-01-13 | 2022-03-25 | 湖南先锋防水科技有限公司 | High-strength cement and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999048831A1 (en) * | 1998-03-26 | 1999-09-30 | Cementos Apasco S.A. De C.V. | Process for converting well drill cuttings into raw materials for the production of cement and cement compositions obtained therefrom |
| CN205797457U (en) * | 2016-06-20 | 2016-12-14 | 浙江父子岭特种耐火有限公司 | A kind of building stones top slowing device |
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2017
- 2017-12-26 CN CN201711427199.6A patent/CN108083660A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999048831A1 (en) * | 1998-03-26 | 1999-09-30 | Cementos Apasco S.A. De C.V. | Process for converting well drill cuttings into raw materials for the production of cement and cement compositions obtained therefrom |
| CN205797457U (en) * | 2016-06-20 | 2016-12-14 | 浙江父子岭特种耐火有限公司 | A kind of building stones top slowing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110079287A (en) * | 2019-06-12 | 2019-08-02 | 西南石油大学 | A kind of oil well cement paste high temperature suspension stabilizer prepared using oil base shale drilling cuttings |
| CN114230208A (en) * | 2022-01-13 | 2022-03-25 | 湖南先锋防水科技有限公司 | High-strength cement and preparation method thereof |
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Application publication date: 20180529 |