CN110015870A - It is non-burning brick and preparation method thereof that a kind of water-based drilling discards solid phase - Google Patents
It is non-burning brick and preparation method thereof that a kind of water-based drilling discards solid phase Download PDFInfo
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- CN110015870A CN110015870A CN201910375991.4A CN201910375991A CN110015870A CN 110015870 A CN110015870 A CN 110015870A CN 201910375991 A CN201910375991 A CN 201910375991A CN 110015870 A CN110015870 A CN 110015870A
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- water
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- based drilling
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- burning brick
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Classifications
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- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The present invention relates to baking-free brick technology fields, and specifically disclosing a kind of water-based drilling, to discard solid phase non-burning brick and preparation method thereof.The discarded solid phase of the water-based drilling is non-burning brick, and the raw material components including following mass fraction: water-based drilling discards solid phase 30-50%；Cement 25%-40%；Building stones 20-40%；Early strength agent 0.1-0.2%；Water-reducing agent 0.1-0.2%, the water-based drilling discard the water-based drilling that solid phase includes different particle size distribution point and discard solid phase particles A and the discarded solid phase B of water-based drilling, and it is 30-200 mesh that the water-based drilling, which discards solid phase particles A mesh number, and content is 90~95%；The water-based drilling discards 200 mesh of solid phase particles B mesh number >, and content is 5~10%.For the present invention using building stones as aggregate, water-based drilling discards solid phase as filling, by the complexing of cement, improves non-burning brick compression strength and presentation quality.
Description
Technical field
Discard that solid phase is non-burning brick and its preparation side the present invention relates to baking-free brick technology field more particularly to a kind of water-based drilling
Method.
Background technique
In the drilling engineering of land, drillng operation is often carried out using different drilling mud system, and different mud
The solid phase drilling wastes ingredient that slurry system generates is also far from each other.Wherein, drillng operation is carried out using clear water/polymer mud
Still account for exhausted large scale, the solid phase drilling wastes generated under this mud system are also most, while to the harm of environment with adopt
Compared to much smaller, relative harmlessization processing is also relatively easy to the solid phase drilling wastes generated with lignosulfonate mud, oil-base mud.
It is non-burning brick to refer to the materials for wall made without high-temperature calcination, while being also that a kind of pole for replacing clay brick has
The renewal product of development prospect.It is existing to discard solid phase production using clear water/polymer mud system drilling water-based drilling
Non-burning brick mainly discarded solid phase it is dry after add cement or other inorganic gel agent are made, because using clear water/polymer mud
The water-based drilling of slurry system drilling well discards the main composition material bentonite property in solid phase similar to clay property, cement water therewith
Change ineffective, in addition when raw material stirs, " pilling " phenomenon easily occurs in discarded solid phase, makes stirring unevenly, thus serious shadow
Non-burning brick mechanical property is rung, molding failure is even resulted in.Further, since the water base brill of clear water/polymer mud system drilling
The discarded solid phase particles diameter of well is small, and surface area is big, causes the cement slurry dosage of package huge, causes cement cost excessively high；And
Due to using clear water/polymer mud system drilling water-based drilling to discard, solid phase particles particle size distribution range is wider, and batch is raw
When producing non-burning brick, non-burning brick performance is unstable, and bad product rate is excessively high.
Summary of the invention
For existing water-based drilling, discarded solid phase non-burning brick compression strength is poor, presentation quality is poor, higher cost and system in batches
Performance is unstable when making, the high problem of bad product rate, and the present invention provides a kind of water-based drilling and discards that solid phase is non-burning brick and its preparation side
Method.
To achieve the above object of the invention, the embodiment of the present invention uses the following technical solution:
A kind of discarded solid phase of water-based drilling is non-burning brick, and the raw material components including following mass fraction: water-based drilling is discarded solid
Phase 30-50%；Cement 25%-40%；Building stones 20-40%；Early strength agent 0.1-0.2%；Water-reducing agent 0.1-0.2%, it is described water base
It includes that the discarded solid phase particles A of water-based drilling of different particle size distribution point and water-based drilling discard solid phase B that solid phase is discarded in drilling well, described
It is 30-200 mesh that water-based drilling, which discards solid phase particles A mesh number, and content is 90~95%；The water-based drilling discards solid phase particles B
200 mesh of mesh number >, content are 5~10%.
Specifically, water-based drilling is discarded solid phase particles A and is used as the filler of brick body, and water-based drilling discards solid phase particles B
The workability of entirety material when improving stirring will cause material in blender if not adding water-based drilling and discarding solid phase particles B
It is middle dry, puckery phenomenon occur, the irregular situation of stirring has been aggravated, non-burning brick molding and performance are influenced.
Further, it is discarded for clear water/polymer mud system drilling water-based drilling to discard solid phase for the water-based drilling
Solid phase.
Further, clear water/polymer mud system drilling water-based drilling is discarded solid phase and is obtained by two kinds of approach: one
Kind is the discarded solid phase (moisture content≤40%) that drilling well solid control equipment works normally output；One is by clear water/polymer mud
The water-based drilling waste liquid that slurry system drilling well generates is by being separated by solid-liquid separation obtained solid phase (moisture content≤35%).
Further, it is water base by using clear water/polymer mud system drilling to generate to discard solid phase for the water-based drilling
It is obtained in waste liquid of drilling through separation of solid and liquid, drying, screening.
Further, the water-based drilling discards solid phase moisture content≤5%, by drying and/or air-drying control moisture content,
Convenient for discarded solid phase particles screening, the water-based drilling for obtaining different particle size distribution point discards solid phase particles.
Further, above-mentioned water-based drilling is discarded by solid phase by grading oscillating screen and carries out gradation, for mesh number <
The cluster of grains of 30 mesh, is transported in pulverizer and is crushed；Mesh number is that the particle of 200 mesh of 30~200 mesh and mesh number > is then distinguished
Storage.
Further, the building stones are the rubble that continuous size fraction is 5-16mm, are gathered materials as non-burning brick, because particle compared with
Greatly, there is lesser surface area, can be fully wrapped around with less cement slurry, reduce cement consumption, reduces brick making cost.
Further, the early strength agent is Sulfates early strength agent, since clear water/polymer mud system drilling is water base
The discarded solid phase property of drilling well is similar with clay, mud property, and the first time handling time after causing into brick is relatively general non-burning brick slightly longer,
Therefore early strength agent is needed to improve performance.
Further, the water-reducing agent is poly carboxylic acid series water reducer, since clear water/polymer mud system drilling is water base
It is similar with clay, mud property that solid phase property is discarded in drilling well, and during brickmaking, polycarboxylate high performance water-reducing agent performance is contained
Soil amount influences minimum.
The present invention also provides above-mentioned water-based drillings to discard the non-burning brick preparation method of solid phase, comprising the following steps:
(1) water-based drilling is discarded into solid phase, cement, building stones and water and carries out mixing treatment, obtain premix；
(2) early strength agent, water-reducing agent are added in the premix, stir, obtains mixed material；
(3) mixed material is pressed, obtains adobe；
(4) adobe is conserved, is dried, and it is non-burning brick to obtain the discarded solid phase of water-based drilling.
Further, in step (1), the water additional amount is the 13~20% of cement, and water-based drilling discards solid phase particles
Surface area is bigger, and more water is needed to be wrapped up.
Further, in step (2), the mixing speed is 50-120rpm, mixing time 5-8min.
Further, in step (3), brickmaking machine is platform vibration, 60~90kN of exciting force, excited frequency 100Hz, maximum pressure
Power 10T.Using vibration sheeted product molding, can effectively reduce water-based drilling discard solid phase particles at after brick particulate interspaces and
Grain remains in the water content inside brick body because of hydration.
Further, the curing time is 25-30 days.
Compared with the existing technology, technical solution provided by the invention discards solid phase, building stones as main using water-based drilling
Material, material is simple, carries out gradation by discarding solid phase to water-based drilling, using building stones as aggregate, water-based drilling is discarded
Solid phase makes brick resistance to compression, appearance property be greatly improved as filling, the mode of cement complexing.Wherein, water-based drilling is discarded solid
Phase particle A is used as the filler of brick body, and water-based drilling discards the workability of entirety material when solid phase particles B improves stirring, is made
Water-based drilling, which is discarded solid phase particles and more uniformly filled, to be scattered in building stones gap, and non-burning brick compression strength and appearance matter are improved
Amount, and guarantee that performance non-burning brick when batch production is stable and yields is high.It is and water base using building stones as non-burning brick aggregate
Drilling well discards while solid phase collective effect improves non-burning brick compression strength and reduces cement consumption, reduces cost.In addition, of the invention
The non-burning brick leachate provided can meet national standard " general industrial solid waste storage, disposal site contamination control standard " (GB
Requirement 18599-2001), energy conservation and environmental protection, and can realize automated production, greatly improve the yield of unit time.
Detailed description of the invention
Fig. 1 is non-burning brick compression strength tendency chart provided in an embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Embodiment 1
A kind of discarded solid phase of water-based drilling is non-burning brick, and the raw material components including following mass fraction: water-based drilling is discarded solid
Phase (moisture content≤3%, water-based drilling are discarded solid phase particles A (80 mesh), and 90%；Water-based drilling discards solid phase particles B (300 mesh),
10%) 30%；Rubble 39.7%；Cement 30%；Early strength agent 0.12%；Water-reducing agent 0.18%.
Above-mentioned non-burning brick preparation method, includes the following steps:
(1) above-mentioned water-based drilling is discarded into solid phase particles A, water-based drilling discards solid phase particles B, rubble and cement transportation extremely
In planetary vertical-shaft blender, the water that cement quality 13% is added carries out mixing treatment, obtains premix；
(2) above-mentioned early strength agent, water-reducing agent are added in above-mentioned premix, 8min is stirred with 50rpm.Obtain mixture
Material；
(3) said mixture material is delivered to brickmaking machine to be pressed, suppresses 8 plates, 32 pieces of every plate, obtains totally by 256 pieces
To adobe；
(4) dry through spontaneous combustion after above-mentioned adobe conserves 28 days, it is non-burning brick to obtain the discarded solid phase of water-based drilling.
Embodiment 2
A kind of discarded solid phase of water-based drilling is non-burning brick, and the raw material components including following mass fraction: water-based drilling is discarded solid
Phase (moisture content≤3%, water-based drilling are discarded solid phase particles A (30 mesh), and 90%；Water-based drilling discards solid phase particles B (250 mesh),
10%) 29.6%；Rubble 40%；Cement 30%；Early strength agent 0.2%；Water-reducing agent 0.2%.
Above-mentioned non-burning brick preparation method, includes the following steps:
(1) above-mentioned water-based drilling is discarded into solid phase particles A, water-based drilling discards solid phase particles B, rubble and cement transportation extremely
In planetary vertical-shaft blender, the water that cement quality 17.5% is added carries out mixing treatment, obtains premix；
(2) above-mentioned early strength agent, water-reducing agent are added in above-mentioned premix, 5min is stirred with 120rpm.Obtain mixture
Material；
(3) said mixture material is delivered to brickmaking machine to be pressed, suppresses 8 plates, 32 pieces of every plate, obtains totally by 256 pieces
To adobe；
(4) dry through spontaneous combustion after above-mentioned adobe conserves 25 days, it is non-burning brick to obtain the discarded solid phase of water-based drilling.
Embodiment 3
A kind of discarded solid phase of water-based drilling is non-burning brick, and the raw material components including following mass fraction: water-based drilling is discarded solid
Phase (moisture content≤3%, water-based drilling are discarded solid phase particles A (200 mesh), and 95%；Water-based drilling discards solid phase particles B (400
Mesh), 5%) 35%；Rubble 35%；Cement 29.64%；Early strength agent 1.8%；Water-reducing agent 1.8%.
Above-mentioned non-burning brick preparation method, includes the following steps:
(1) above-mentioned water-based drilling is discarded into solid phase particles A, water-based drilling discards solid phase particles B, rubble and cement transportation extremely
In planetary vertical-shaft blender, the water that cement quality 15.8% is added carries out mixing treatment, obtains premix；
(2) above-mentioned early strength agent, water-reducing agent are added in above-mentioned premix, 6min is stirred with 80rpm.Obtain mixture
Material；
(3) said mixture material is delivered to brickmaking machine to be pressed, suppresses 8 plates, 32 pieces of every plate, obtains totally by 256 pieces
To adobe；
(4) dry through spontaneous combustion after above-mentioned adobe conserves 30 days, it is non-burning brick to obtain the discarded solid phase of water-based drilling.
Embodiment 4
A kind of discarded solid phase of water-based drilling is non-burning brick, and the raw material components including following mass fraction: water-based drilling is discarded solid
Phase (moisture content≤3%, water-based drilling are discarded solid phase particles A (60 mesh), and 95%；Water-based drilling discards solid phase particles B (300 mesh),
5%) 39.6%；Rubble 20%；Cement 40%；Early strength agent 0.2%；Water-reducing agent 0.2%.
Above-mentioned non-burning brick preparation method, includes the following steps:
(1) above-mentioned water-based drilling is discarded into solid phase particles A, water-based drilling discards solid phase particles B, rubble and cement transportation extremely
In planetary vertical-shaft blender, the water that cement quality 18.1% is added carries out mixing treatment, obtains premix；
(2) above-mentioned early strength agent, water-reducing agent are added in above-mentioned premix, 8min is stirred with 50rpm.Obtain mixture
Material；
(3) said mixture material is delivered to brickmaking machine to be pressed, suppresses 8 plates, 32 pieces of every plate, obtains totally by 256 pieces
To adobe；
(4) dry through spontaneous combustion after above-mentioned adobe conserves 28 days, it is non-burning brick to obtain the discarded solid phase of water-based drilling.
Embodiment 5
A kind of discarded solid phase of water-based drilling is non-burning brick, and the raw material components including following mass fraction: water-based drilling is discarded solid
Phase (moisture content≤3%, water-based drilling are discarded solid phase particles A (100 mesh), and 95%；Water-based drilling discards solid phase particles B (300
Mesh), 5%) 50%；Rubble 24.8%；Cement 25%；Early strength agent 0.1%；Water-reducing agent 0.1%.
Above-mentioned non-burning brick preparation method, includes the following steps:
(1) above-mentioned water-based drilling is discarded into solid phase particles A, water-based drilling discards solid phase particles B, rubble and cement transportation extremely
In planetary vertical-shaft blender, the water that cement quality 20% is added carries out mixing treatment, obtains premix；
(2) above-mentioned early strength agent, water-reducing agent are added in above-mentioned premix, 7min is stirred with 100rpm.Obtain mixture
Material；
(3) said mixture material is delivered to brickmaking machine to be pressed, suppresses 8 plates, 32 pieces of every plate, obtains totally by 256 pieces
To adobe；
(4) dry through spontaneous combustion after above-mentioned adobe conserves 28 days, it is non-burning brick to obtain the discarded solid phase of water-based drilling.
Technical solution in order to better illustrate the present invention is done by comparative example and the embodiment of the present invention into one further below
The comparison of step.
Comparative example 1
The discarded solid phase of water-based drilling in embodiment 1 is replaced with into water-based drilling and discards solid phase particles A (80 mesh), other groups
Divide and preparation method is same as Example 1, obtains non-burning brick.
Comparative example 2
The discarded solid phase of water-based drilling in embodiment 1 is replaced with into water-based drilling and discards solid phase particles B (300 mesh), other
Component and preparation method are same as Example 1, obtain non-burning brick.
Comparative example 3
Water-based drilling in embodiment 1 is discarded into solid phase and replaces with the following discarded solid phase of particle diameter distribution: 30 mesh (18 of >
Mesh): 30%；30~200 mesh (80 mesh): 60%；200 mesh of < (300 mesh): 10%, other components and preparation method and embodiment 1
It is identical, it obtains non-burning brick.
The non-burning brick characteristic that embodiment provides in order to better illustrate the present invention, below by embodiment 1-5 and comparative example
The non-burning brick and MU15 of 1-3 preparation carries out the test of respective performances jointly, as a result as shown in table 1,2.
Table 1
Note: 1 result of table is randomly selected 10 pieces of 28d bricks for every embodiment and is detected, compression strength requirement, presentation quality
Establishing criteria " construction refuse regenerated aggregate solid brick " (JGT 505-2016).
It can be obtained by above data, using building stones as aggregate, water-based drilling discards solid phase as filling, by water-based drilling
Discarded solid phase carries out gradation, and water-based drilling is discarded solid phase particles A and used as the filler of brick body, and water-based drilling discards solid phase
The workability of entirety material when particle B improves stirring makes water-based drilling discard solid phase particles and more uniformly fill and is scattered in building stones
In gap, then by the complexing of cement, improves non-burning brick compression strength and presentation quality, obtain brick resistance to compression, appearance property
Very big promotion.As shown in fig. 1, water-based drilling discards solid concentration within the scope of 30%-50% in non-burning brick raw material, non-burning brick
Mean compressive strength be more than or equal to 19MPa, minimum compression strength also greater than be equal to 17MPa.
Table 2
From the data in the table, non-burning brick compression strength with higher made from embodiment 1-5 complies with standard " building
Garbage regeneration aggregate solid brick " (JGT 505-2016) related request while.Its leachate indices also reaches " general
Industrial solid wastes storage, disposal site contamination control standard " (GB18599-2001).
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. it is non-burning brick that a kind of water-based drilling discards solid phase, which is characterized in that the raw material components including following mass fraction: water base brill
Well discards solid phase 30-50%；Cement 25%-40%；Building stones 20-40%；Early strength agent 0.1-0.2%；Water-reducing agent 0.1-0.2%,
The water-based drilling discards the discarded solid phase particles A of water-based drilling that solid phase includes different particle size distribution point and water-based drilling is discarded solid
Phase B, it is 30-200 mesh that the water-based drilling, which discards solid phase particles A mesh number, and content is 90~95%；The water-based drilling is discarded solid
200 mesh of phase particle B mesh number >, content are 5~10%.
2. it is non-burning brick that water-based drilling as described in claim 1 discards solid phase, it is characterised in that: the water-based drilling discards solid phase
Solid phase is discarded for clear water/polymer mud system drilling water-based drilling.
3. it is non-burning brick that water-based drilling as described in claim 1 discards solid phase, it is characterised in that: the water-based drilling discards solid phase
Moisture content≤5%.
4. it is non-burning brick that water-based drilling as described in claim 1 discards solid phase, it is characterised in that: the building stones are that continuous size fraction is
The rubble of 5-16mm.
5. it is non-burning brick that water-based drilling as described in claim 1 discards solid phase, it is characterised in that: the early strength agent is Sulfates
Early strength agent.
6. it is non-burning brick that water-based drilling as described in claim 1 discards solid phase, it is characterised in that: the water-reducing agent is polycarboxylic-acid
Water-reducing agent.
7. the described in any item water-based drillings of claim 1~6 discard the non-burning brick preparation method of solid phase, which is characterized in that packet
Include following steps:
(1) water-based drilling is discarded into solid phase, cement, building stones and water and carries out mixing treatment, obtain premix；
(2) early strength agent, water-reducing agent are added in the premix, stir, obtains mixed material；
(3) mixed material is pressed, obtains adobe；
(4) adobe is conserved, is dried, and it is non-burning brick to obtain the discarded solid phase of water-based drilling.
8. water-based drilling as claimed in claim 7 discards the non-burning brick preparation method of solid phase, it is characterised in that: in step (1),
The water additional amount is the 13~20% of cement quality.
9. water-based drilling as claimed in claim 7 discards the non-burning brick preparation method of solid phase, it is characterised in that: in step (2),
The mixing speed is 50-120rpm, mixing time 5-8min.
10. water-based drilling as claimed in claim 7 discards the non-burning brick preparation method of solid phase, it is characterised in that: the maintenance
Time is 25-30 days.
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| Application Number | Priority Date | Filing Date | Title |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910375991.4A CN110015870A (en) | 2019-05-07 | 2019-05-07 | It is non-burning brick and preparation method thereof that a kind of water-based drilling discards solid phase |
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Cited By (5)
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| CN111992567A (en) * | 2020-07-14 | 2020-11-27 | 中国石油天然气集团有限公司 | Classification and quality classification method for water-based drilling solid waste of oil and gas exploration drilling |
| CN112408935A (en) * | 2020-11-24 | 2021-02-26 | 中国环境科学研究院 | Non-steamed baking-free brick and preparation method thereof |
| CN113307596A (en) * | 2021-06-28 | 2021-08-27 | 西南石油大学 | Method for preparing baking-free brick from offshore drilling waste mud |
| CN113735522A (en) * | 2021-09-22 | 2021-12-03 | 中海油田服务股份有限公司 | Method for preparing concrete by utilizing offshore water-based drilling solid phase and concrete |
| CN114956720A (en) * | 2022-05-05 | 2022-08-30 | 克拉玛依市聚能资源综合利用有限责任公司 | Process for manufacturing non-fired building material by adopting waste drilling water-based mud and rock debris |
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| CN111992567A (en) * | 2020-07-14 | 2020-11-27 | 中国石油天然气集团有限公司 | Classification and quality classification method for water-based drilling solid waste of oil and gas exploration drilling |
| CN112408935A (en) * | 2020-11-24 | 2021-02-26 | 中国环境科学研究院 | Non-steamed baking-free brick and preparation method thereof |
| CN113307596A (en) * | 2021-06-28 | 2021-08-27 | 西南石油大学 | Method for preparing baking-free brick from offshore drilling waste mud |
| CN113735522A (en) * | 2021-09-22 | 2021-12-03 | 中海油田服务股份有限公司 | Method for preparing concrete by utilizing offshore water-based drilling solid phase and concrete |
| CN114956720A (en) * | 2022-05-05 | 2022-08-30 | 克拉玛依市聚能资源综合利用有限责任公司 | Process for manufacturing non-fired building material by adopting waste drilling water-based mud and rock debris |
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