Propping agent for resin coating film and preparation method thereof
A technology of resin coating and proppant, which is applied in the direction of earthwork drilling, mining fluid, wellbore/well components, etc., can solve the problems of high cost, high construction risk, high density, etc., and achieve improved anti-breaking ability and improved separation Effect, the effect of simple preparation process
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[0028] Example 1
[0029] Raw materials: ceramsite 1000kg, phenolic resin 60kg, urotropine 30kg and calcium stearate 12kg;
[0030] Ceramsite: the particle size range is 0.3-0.8mm;
[0031] Phenolic resin: Model PF-8012 of phenolic resin, manufacturer: Shandong Shengquan or Jiangsu Sanmu Company
[0032] Prepare using the following steps:
[0033] (1) Heat the ceramsite to 200°C, add 20 kg of phenolic resin and stir for 60 seconds, then add 10 kg of urotropine and stir for 200 seconds, and then add 4 kg of calcium stearate and stir for 200 seconds;
[0034] (2) Add 20 kg of phenolic resin and stir for 60 seconds, then add 10 kg of urotropine and stir for 200 seconds, and then add 4 kg of calcium stearate and stir for 200 seconds;
[0035] (3) Add 20 kg of phenolic resin and stir for 60 seconds, then add 10 kg of urotropine and stir for 200 seconds, and then add 4 kg of calcium stearate and stir for 200 seconds; finally cool to 80 °C and discharge, cool and sieve , The qual...
Example Embodiment
[0036] Example 2
[0037] Raw materials: ceramsite 1000kg, phenolic resin 30kg, urotropine 15kg and calcium stearate 9kg;
[0038] Ceramsite: the particle size range is 0.3-0.8mm;
[0039] Phenolic resin: PF-8012 of phenolic resin, manufacturer: Shandong Shengquan or Jiangsu Sanmu Company
[0040] Prepare using the following steps:
[0041] (1) Heat the ceramsite to 200°C, add 10 kg of phenolic resin and stir for 60 seconds, then add 5 kg of urotropine and stir for 200 seconds, and then add 3 kg of calcium stearate and stir for 200 seconds;
[0042] (2) Add 10 kg of phenolic resin and stir for 60 seconds, then add 5 kg of urotropine and stir for 200 seconds, and then add 3 kg of calcium stearate and stir for 200 seconds;
[0043] (3) Add 10 kg of phenolic resin and stir for 60 seconds, then add 5 kg of urotropine and stir for 200 seconds, and then add 3 kg of calcium stearate and stir for 200 seconds; finally cool to 80 °C and discharge, cool and sieve , The qualified rate...
Example Embodiment
[0044] Example 3
[0045] Raw materials: ceramsite 1000kg, phenolic resin 90kg, urotropine 45kg and calcium stearate 18kg;
[0046] Ceramsite: the particle size range is 0.3-0.8mm;
[0047] Phenolic resin: Model PF-8012 of phenolic resin, production: Shangdong Shengquan or Jiangsu Sanmu Company
[0048] Prepare using the following steps:
[0049] (1) Heat the ceramsite to 200℃, add 30kg of phenolic resin and stir for 60 seconds, then add 15kg of urotropine and stir for 200 seconds, then add 6kg of calcium stearate and stir for 200 seconds;
[0050] (2) Add 30 kg of phenolic resin and stir for 60 seconds, then add 15 kg of urotropine and stir for 200 seconds, and then add 6 kg of calcium stearate and stir for 200 seconds;
[0051] (3) Add 30 kg of phenolic resin and stir for 60 seconds, then add 15 kg of urotropine and stir for 200 seconds, and then add 6 kg of calcium stearate and stir for 200 seconds; finally cool down to 80 ℃ and discharge, cool and sieve , The qualified...
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