CN105331356A - Ultra-high-density ultra-high-strength petroleum propping agent and preparation method thereof - Google Patents

Ultra-high-density ultra-high-strength petroleum propping agent and preparation method thereof Download PDF

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Publication number
CN105331356A
CN105331356A CN201510881810.7A CN201510881810A CN105331356A CN 105331356 A CN105331356 A CN 105331356A CN 201510881810 A CN201510881810 A CN 201510881810A CN 105331356 A CN105331356 A CN 105331356A
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CN
China
Prior art keywords
ultra
propping agent
petroleum propping
strength petroleum
strength
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Pending
Application number
CN201510881810.7A
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Chinese (zh)
Inventor
王长太
贾留千
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XINMI WANLI INDUSTRY DEVELOPMENT Co Ltd
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XINMI WANLI INDUSTRY DEVELOPMENT Co Ltd
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Priority to CN201510881810.7A priority Critical patent/CN105331356A/en
Publication of CN105331356A publication Critical patent/CN105331356A/en
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/80—Compositions for reinforcing fractures, e.g. compositions of proppants used to keep the fractures open
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62204—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products using waste materials or refuse
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3262—Manganese oxides, manganates, rhenium oxides or oxide-forming salts thereof, e.g. MnO
    • C04B2235/3267—MnO2
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3272—Iron oxides or oxide forming salts thereof, e.g. hematite, magnetite
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance

Abstract

The invention belongs to the technical field of petroleum propping agents and particularly discloses an ultra-high-density ultra-high-strength petroleum propping agent and a preparation method thereof. The ultra-high-density ultra-high-strength petroleum propping agent is prepared from, by mass, medium-grade bauxite 87-90%, Fe3O4 6-8% and pyrolusite 4-5%. The raw materials are taken in proportion, are jointly grinded into powder or are respectively grinded into powder and then are mixed, then spray granulation is performed, and sintering is performed at the temperature of 1400-1450 DEG C for at least 50 minutes to obtain a finished product. The ultra-high-density ultra-high-strength petroleum propping agent has the advantages that the medium-grade bauxite is wide in source, low in price and convenient to purchase; the petroleum propping agent uses black iron sheets produced during steel ingot forming in a high temperature furnace in the iron and steel industry, namely a surface oxide Fe3O4, as a special additive, is used in the industry for the first time, and waste is turned into wealth; the problems of raw material shortage and high cost in the preparation process of an existing ultra-high-density ultra-high-strength petroleum propping agent are solved.

Description

A kind of super-high density, ultra-strength petroleum propping agent and preparation method thereof
Technical field
The invention belongs to petroleum propping agent production technical field, be specifically related to a kind of super-high density, ultra-strength petroleum propping agent and preparation method thereof.
Background technology
The method of current production ceramsite sand (having another name called petroleum propping agent) is a lot, a lot of product also comparative maturity, but haydite that is close about superelevation, superstrength is produced and unsatisfactory.National Specification volume density > 1.8g/m 3petroleum propping agent be super-high density petroleum propping agent, but national standard does not specify its real density, but row industry personnel generally believes real density > 3.3g/m 3petroleum propping agent namely can be considered super-high density petroleum propping agent, under 86Mpa, the petroleum propping agent of percentage of damage < 3% is just considered as ultra-strength petroleum propping agent.Higher-grade bauxitic clay (general Al mainly used by existing production super-high density, ultra-strength petroleum propping agent 2o 3mass content is more than 72%), seldom, price is high in this kind of ore distribution, and inconvenience buying.
Summary of the invention
For solving shortage of raw materials and the high problem of cost, a kind of starting material are the object of the present invention is to provide easily to obtain and the low super-high density, ultra-strength petroleum propping agent and preparation method thereof of cost.
For achieving the above object, the technical scheme taked of the present invention is as follows:
A kind of super-high density, ultra-strength petroleum propping agent, be made up of the raw material of following mass percent: middle grade aluminum alumina 87-90%, Fe 3o 46-8% and pyrolusite 4-5%.
Described Fe 3o 4be derived from the blackout sheet iron that steel industry produces when steel heavy stone used as an anchor beaten by High Temperature Furnaces Heating Apparatus.
In mass percentage: in described middle grade aluminum alumina, Al 2o 3content is at 68-73%, SiO 2content≤9%; MnO in pyrolusite 2content>=55%.
Preparation method: get each raw material by proportioning, co-ground becomes powder or remix after pulverizing respectively, then mist projection granulating, then sinters at least 50min at 1400-1450 DEG C, gets product.
After mist projection granulating, first drying sinters again.
Beneficial effect of the present invention: middle grade aluminum alumina wide material sources, cheap, buying is convenient; The blackout sheet iron in the present invention, steel industry produced when steel heavy stone used as an anchor beaten by High Temperature Furnaces Heating Apparatus and oxide on surface Fe 3o 4as a kind of special additive, still belong in industry and using first, turn waste into wealth; Solve shortage of raw materials and cost high problem in the preparation process of existing super-high density, ultra-strength petroleum propping agent.
Embodiment
Below by embodiment, the present invention will be further elaborated, but protection scope of the present invention is not limited thereto.
In following embodiment, in mass percentage: in described middle grade aluminum alumina, Al 2o 3content is at 68-73%, SiO 2content≤9%; MnO in pyrolusite 2content>=55%.
Embodiment 1
A kind of super-high density, ultra-strength petroleum propping agent, be made up of the raw material of following mass percent: the blackout sheet iron 8% that middle grade aluminum alumina 87%, steel industry produce when steel heavy stone used as an anchor beaten by High Temperature Furnaces Heating Apparatus and pyrolusite 5%.
Preparation method: get each raw material by proportioning, co-ground becomes 400 order fine powders, then according to the requirement of particle diameter 30 order, spraying (water) granulation, screening, dry, then at 1400 DEG C of sintering 50min, get product.
Embodiment 2
A kind of super-high density, ultra-strength petroleum propping agent, be made up of the raw material of following mass percent: the blackout sheet iron 6% that middle grade aluminum alumina 90%, steel industry produce when steel heavy stone used as an anchor beaten by High Temperature Furnaces Heating Apparatus and pyrolusite 4%.
Preparation method: get each raw material by proportioning, grinds to form remix after 400 order fine powders respectively, then according to the requirement of particle diameter 40 order, and spraying (water) granulation, screening, dry, then at 1450 DEG C of sintering 50min, get product.
Embodiment 3
A kind of super-high density, ultra-strength petroleum propping agent, be made up of the raw material of following mass percent: the blackout sheet iron 7% that middle grade aluminum alumina 88.5%, steel industry produce when steel heavy stone used as an anchor beaten by High Temperature Furnaces Heating Apparatus and pyrolusite 4.5%.
Preparation method: get each raw material by proportioning, co-ground becomes 600 order fine powders, then according to the requirement of particle diameter 50 order, spraying (water) granulation, screening, dry, then at 1430 DEG C of sintering 50min, get product.
After testing, the equal > 2g/m of the volume density of embodiment 1-3 petroleum fracturing propping agent finished product 3, the equal > 3.4g/m of real density 3, under 86Mpa, the equal < 3% of percentage of damage, all meets national Specification or industry identification.

Claims (5)

1. super-high density, a ultra-strength petroleum propping agent, is characterized in that being made up of the raw material of following mass percent: middle grade aluminum alumina 87-90%, Fe 3o 46-8% and pyrolusite 4-5%.
2. super-high density, ultra-strength petroleum propping agent as claimed in claim 1, is characterized in that: described Fe 3o 4be derived from the blackout sheet iron that steel industry produces when steel heavy stone used as an anchor beaten by High Temperature Furnaces Heating Apparatus.
3. super-high density, ultra-strength petroleum propping agent as claimed in claim 1, is characterized in that in mass percentage: in described middle grade aluminum alumina, Al 2o 3content is at 68-73%, SiO 2content≤9%; MnO in pyrolusite 2content>=55%.
4. prepare the method for super-high density as described in any one of claim 1-3, ultra-strength petroleum propping agent for one kind, it is characterized in that: get each raw material by proportioning, co-ground becomes powder or remix after pulverizing respectively, then mist projection granulating, sinter at least 50min at 1400-1450 DEG C again, get product.
5. preparation method as claimed in claim 4, it is characterized in that: after mist projection granulating, first drying sinters again.
CN201510881810.7A 2015-12-07 2015-12-07 Ultra-high-density ultra-high-strength petroleum propping agent and preparation method thereof Pending CN105331356A (en)

Priority Applications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114644916A (en) * 2022-05-24 2022-06-21 阳泉兴陶压裂支撑剂有限公司 High-density high-strength fracturing propping agent and preparation method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19532844C1 (en) * 1995-09-06 1996-09-26 Inocermic Ges Fuer Innovative Supporting granulate for use in natural oil and gas drilling
CN1508390A (en) * 2002-12-18 2004-06-30 宜兴东方石油支撑剂有限公司 Solid propping agent for oil-gas well fractrue
CN101270280A (en) * 2008-04-30 2008-09-24 新密市万力实业发展有限公司 Fracturing propping agent for oil gas well and preparation method thereof
CN101429429A (en) * 2008-11-26 2009-05-13 贵州鑫益能陶粒支撑剂有限公司 High-strength, high-density porcelain granule support agent and method of producing the same
CN102796509A (en) * 2012-09-06 2012-11-28 广元市汉美矿业科技有限公司 Ceramic proppant prepared from low-grade bauxite and method for preparing ceramic proppant
CN102952537A (en) * 2012-09-20 2013-03-06 宜兴市腾飞陶粒制造有限公司 Medium-density ceramsite proppant and preparation method thereof
US20130255945A1 (en) * 2011-01-07 2013-10-03 Frank O'Brien Ceramic proppants

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19532844C1 (en) * 1995-09-06 1996-09-26 Inocermic Ges Fuer Innovative Supporting granulate for use in natural oil and gas drilling
CN1508390A (en) * 2002-12-18 2004-06-30 宜兴东方石油支撑剂有限公司 Solid propping agent for oil-gas well fractrue
CN101270280A (en) * 2008-04-30 2008-09-24 新密市万力实业发展有限公司 Fracturing propping agent for oil gas well and preparation method thereof
CN101429429A (en) * 2008-11-26 2009-05-13 贵州鑫益能陶粒支撑剂有限公司 High-strength, high-density porcelain granule support agent and method of producing the same
US20130255945A1 (en) * 2011-01-07 2013-10-03 Frank O'Brien Ceramic proppants
CN102796509A (en) * 2012-09-06 2012-11-28 广元市汉美矿业科技有限公司 Ceramic proppant prepared from low-grade bauxite and method for preparing ceramic proppant
CN102952537A (en) * 2012-09-20 2013-03-06 宜兴市腾飞陶粒制造有限公司 Medium-density ceramsite proppant and preparation method thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114644916A (en) * 2022-05-24 2022-06-21 阳泉兴陶压裂支撑剂有限公司 High-density high-strength fracturing propping agent and preparation method thereof

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Application publication date: 20160217

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