CN101629075B - Oil fracturing proppant containing coal gangue - Google Patents
Oil fracturing proppant containing coal gangue Download PDFInfo
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- CN101629075B CN101629075B CN200910023599A CN200910023599A CN101629075B CN 101629075 B CN101629075 B CN 101629075B CN 200910023599 A CN200910023599 A CN 200910023599A CN 200910023599 A CN200910023599 A CN 200910023599A CN 101629075 B CN101629075 B CN 101629075B
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- coal gangue
- ore
- compound flux
- manganese
- powder
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Abstract
The invention discloses an oil fracturing proppant containing coal gangue, comprising the following components by weight percent: 5-30% of coal gangue, 50-90% of bauxite and 5-20% of composite cosolvent, wherein, the composite cosolvent comprises the following components by weight percent: 0-10% of iron ore powder, 3-8% of manganese ore powder, 0-15% of potassium feldspar, 0-10% of glass powder and 0-10% of lead zinc ore. The invention makes full use of the coal gangue which contains high content iron, titanium and manganese, reduces the environmental pollution in the process of mining and can also reduce the production cost of the fracturing proppant.
Description
Technical field
The invention belongs to field of materials, particularly a kind of petroleum fracturing propping agent that adds coal gangue.
Background technology
Ceramic fracturing propping agent is as an emerging industry, and is not long at China's development time, and its product structure and kind are still far from perfect, and the process scale of industry and level all are in the developmental stage at initial stage.With the closed fracturing material of nonpetroleum deep-well that ceramic sintering method sintering forms, be the substitute of low strength propping agent in natural quartz, glass sphere, the Metal Ball etc.Present useful FMS-Δ G type, FMS-(R) type resin dressing fracturing propping agents; Climb steel and produce high titanium petroleum fracturing propping agent with blast furnace slag; The ceramic fracturing propping agent product that all useful bauxitic clay is produced on China Henan, Guizhou and other places; But the fracturing propping agents that also in the fracturing propping agents prescription, do not add coal gangue at present.After adding coal gangue in the petroleum fracturing propping agent prescription; Do not change existing technology; Do not increase any equipment, the technical indicator of its product and use properties meet oil and gas industry standard SY/T5108-2006 " fracturing propping agents performance index and evaluation test method " fully.
Develop rapidly along with China's industry economizes on resources, and rationally uses problem of resource more and more important.Coal is in recovery process, and the coal gangue of discharge is heaped like the mountain land occupation, contaminate environment.The high coal gangues of painted oxide compound such as iron content, titanium, manganese more do not have application prospect.
Summary of the invention
The object of the present invention is to provide a kind of petroleum fracturing propping agent that adds coal gangue, iron content, titanium, coal gangue that manganese is high are utilized effectively, reduce the environmental pollution in the progress of coal mining, can reduce the production cost of fracturing propping agents simultaneously.Can satisfy the oil field demand fully on technical indicator, the product performance.Both met the national development recycling economy, pollution-free industry reduces environmental pollution, practices thrift the policy of soil, save energy, in technical indicator, satisfies the demand in oil field on the product use properties fully.Can satisfy the requirement that oil yield rate is improved in the oil field again.Have good social benefit and economic benefit.
Technical scheme of the present invention is achieved in that
Comprise coal gangue 5-30%, aluminium vanadine 50-90% and compound flux 5-20%.
Above-mentioned compound flux comprises by weight percentage: powdered iron ore 0-10%, manganese ore powder 3-8%, potassium felspar sand 0-15%, glass powder 0-10%, plumbous zinc ore 0-10%.
The present invention adopts in the progress of coal mining; The high discarded coal gangues of painted oxide compound such as the iron content of discharging, titanium, manganese, bauxitic clay, and add compound flux such as powdered iron ore, manganese ore powder, potassium felspar sand, glass powder, plumbous zinc ore; Products production is with low cost; Played and improved the good result that environmental waste utilizes again, product meets oil and gas industry standard SY/T5108-2006 " fracturing propping agents performance index and evaluation test method " at 52Mpa percentage of damage≤8%.
Embodiment
Embodiment one:
The Chemical Composition of propping agent prescription of the present invention is formed by weight percentage and comprised: coal gangue 5%, aluminium vanadine 85%, compound flux 10%, wherein compound flux comprise powdered iron ore 0-10%, manganese ore powder 3-8%, potassium felspar sand 0-15, glass powder 0-10%, plumbous zinc ore 0-10%.: coal gangue adopts in the progress of coal mining, and the high discarded coal gangues of painted oxide compound such as the iron content of discharge, titanium, manganese, glass powder can be beaten with reclaiming glass cullet.
Embodiment two:
The Chemical Composition of propping agent prescription of the present invention is formed by weight percentage and comprised: coal gangue 15%, aluminium vanadine 77%, compound flux 8%, wherein compound flux comprise powdered iron ore 0-10%, manganese ore powder 3-8%, potassium felspar sand 0-15, glass powder 0-10%, plumbous zinc ore 0-10%.: coal gangue adopts in the progress of coal mining, and the high discarded coal gangues of painted oxide compound such as the iron content of discharge, titanium, manganese, glass powder can be beaten with reclaiming glass cullet.
Working method of the present invention is: (1) uses various raw materials all to pulverize to less than 300 purpose fine powders coal gangue, aluminium vanadine ore deposit and compound flux; The various raw materials that (2) will crush in the ratio of prescription regulation, carry out weighing, fully mix through mixer; The material that (3) will mix, (sprinkling atomized water) carries out moulding in the shaper of master batch (introduction) of packing into, and the moulding particle diameter is the 425-850 order; (4) forming after the screening, meet the particle diameter requirement through the oven dry work in-process be conveyed into the work in-process feed bin; (5) work in-process are sent into rotary kiln and under 1200-1400 ℃ of temperature, burnt till 0.5-5 hour, quality inspection, metering, finished product packing are sieved in cooling cooling then.
Embodiment three:
Coal gangue 5%, aluminium vanadine 85%, compound flux 10%.Contain manganese ore powder 4%, glass powder 6% in the wherein compound flux;
Preparing method embodiment two.
Embodiment four:
Coal gangue 15%, aluminium vanadine 77%, compound flux 8%.Contain manganese ore powder 5%, powdered iron ore 2%, glass powder 1% in the wherein compound flux;
The preparation method is the same.
Embodiment five:
Coal gangue 25%, aluminium vanadine 655%, compound flux 15%.Contain potassium felspar sand 15%, manganese ore powder 3%, plumbous zinc ore 2% in the wherein compound flux.
The preparation method is the same.
Claims (1)
1. a petroleum fracturing propping agent that adds coal gangue is characterized in that, is made up of coal gangue 5-30%, aluminium vanadine 50-90% and compound flux 5-20% by weight percentage;
The preparation method is following:
(1) use various raw materials all to pulverize to less than 300 purpose fine powders coal gangue, aluminium vanadine ore deposit and compound flux; The various raw materials that (2) will crush in the ratio of prescription regulation, carry out weighing, fully mix through mixer; The material that (3) will mix in the shaper of master batch of packing into, sprays atomized water and carries out moulding, and the moulding particle diameter is the 425-850 order; (4) forming after the screening, meet the particle diameter requirement through the oven dry work in-process be conveyed into the work in-process feed bin; (5) work in-process are sent into rotary kiln and under 1200-1400 ℃ of temperature, burnt till 0.5-5 hour, quality inspection, metering, finished product packing are sieved in cooling cooling then;
Said compound flux comprises by weight percentage: powdered iron ore 0-10%, manganese ore powder 3-8%, potassium felspar sand 0-15%, glass powder 0-10%, plumbous zinc ore 0-10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910023599A CN101629075B (en) | 2009-08-14 | 2009-08-14 | Oil fracturing proppant containing coal gangue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910023599A CN101629075B (en) | 2009-08-14 | 2009-08-14 | Oil fracturing proppant containing coal gangue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101629075A CN101629075A (en) | 2010-01-20 |
| CN101629075B true CN101629075B (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910023599A Expired - Fee Related CN101629075B (en) | 2009-08-14 | 2009-08-14 | Oil fracturing proppant containing coal gangue |
Country Status (1)
| Country | Link |
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| CN (1) | CN101629075B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787270B (en) * | 2010-03-31 | 2012-11-14 | 阳泉市长青石油压裂支撑剂有限公司 | Low-density ceramic proppant and preparation method thereof |
| CN102127418B (en) * | 2010-12-29 | 2012-12-05 | 北京奇想达科技有限公司 | Ultralight-weight proppant and preparation method thereof |
| CN102337115B (en) * | 2011-07-19 | 2013-04-24 | 中国海洋石油总公司 | Propping agent for mining and fracturing of coal bed methane and preparation method thereof |
| CN103194206B (en) * | 2013-04-25 | 2015-12-23 | 鹤壁天瑞石油支撑剂有限公司 | A kind of coal ash for manufacturing petroleum fracturing propping agent and preparation method thereof |
| CN103288430B (en) * | 2013-05-16 | 2014-06-04 | 陕西科技大学 | Method for preparing special fracturing propping agent for shale gas by utilizing low-carbon coal gangue |
| CN103450873A (en) * | 2013-09-23 | 2013-12-18 | 铜川恒晟科技材料有限公司 | Petroleum fracturing propping agent and preparation method thereof |
| CN103497757A (en) * | 2013-09-23 | 2014-01-08 | 铜川恒晟科技材料有限公司 | Petroleum fracturing propping agent containing fly ash in raw materials and preparation method thereof |
| CN105018067B (en) * | 2015-08-03 | 2018-03-09 | 张希君 | A kind of ceramsite propping agent and preparation method thereof |
| CN105885820B (en) * | 2016-04-25 | 2018-10-09 | 太原科技大学 | A kind of gangue prepares coal bed gas well ceramsite propping agent and preparation method thereof |
| CN106396624B (en) * | 2016-08-30 | 2019-05-03 | 北京众博达石油科技有限公司 | A kind of gangue proppant and preparation method thereof |
| CN109575907B (en) * | 2017-09-28 | 2021-01-01 | 中国石油天然气股份有限公司 | Proppant and preparation method thereof |
| CN107699225A (en) * | 2017-10-19 | 2018-02-16 | 铜川秦瀚陶粒有限责任公司 | A kind of petroleum fracturing propping agent and production technology and purposes |
| CN109439312A (en) * | 2018-12-06 | 2019-03-08 | 铜川秦瀚陶粒有限责任公司 | A kind of petroleum fracturing propping agent and production technology and purposes based on Tailings utilization |
| CN112126423A (en) * | 2020-10-16 | 2020-12-25 | 邵阳合成新型环保建材有限公司 | Petroleum fracturing propping agent added with coal gangue |
| CN114540004A (en) * | 2022-03-23 | 2022-05-27 | 郑州德赛尔陶粒有限公司 | Fracturing propping agent prepared from coal gangue and production method thereof |
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| 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 |
| CN1821167A (en) * | 2006-03-13 | 2006-08-23 | 北京科技大学 | Corundum-mullite composite material and preparing method |
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| 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 |
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2009
- 2009-08-14 CN CN200910023599A patent/CN101629075B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN1821167A (en) * | 2006-03-13 | 2006-08-23 | 北京科技大学 | Corundum-mullite composite material and preparing method |
| CN101144010A (en) * | 2007-10-30 | 2008-03-19 | 桂林工学院 | Method for preparing acid-resistant pressing crack supporting agent |
| CN101168660A (en) * | 2007-12-09 | 2008-04-30 | 宜兴东方石油支撑剂有限公司 | High-density high-strength pressure crack proppant |
| 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 |
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| Publication number | Publication date |
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| CN101629075A (en) | 2010-01-20 |
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