High titanium type petroleum oil pressing crack propping agent and production method thereof
A technology for fracturing proppants and production methods, which can be applied to other household appliances, sustainable waste treatment, solid waste management, etc., and can solve problems such as failure to meet the high-strength index requirements of deep oil wells, difficult raw material sources, and complex processing techniques. Achieve the effect of improving low efficiency, good hydrodynamic conditions, and low acid solubility
Inactive Publication Date: 2006-02-08
攀枝花环业冶金渣开发有限责任公司
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The invention provides a high-titanium type petroleum fracturing propping agent, whose chemical constituents comprise (by weight ratio) 5-45% of high-titanium blast furnace slag, 10-30% of high-alumina brick, 17-77% of bauxite, and 4-8% of composite agglutinant, its preparation process comprises the following steps, (1) grinding the raw material, making mother balls with an atomizing granulation system, charging the mother balls into a sugar-coating machine, squeezing and dressing so as to obtain blank pellets, (2) drying the blank pellets through a drying system, loading into high temperature kiln for agglutination, (3) cooling down and carrying out surface polishing through high speed rotation in a friction tube, (4) elevating the temperature to 80-100 deg. C, carrying out surface treatment with acid-resisting organics, finally cold-setting.
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