Biological viscosity reducing agent for kelps and production method thereof
The technology of a biological viscosity reducer and a production method is applied in the directions of chemical instruments and methods, drilling compositions, pipeline systems, etc., and can solve the problems of unstable viscosity reduction effect, serious environmental pollution, and great influence on crude oil quality, etc. Achieve the effect of overcoming various disadvantages, avoiding large-scale use, high economic and social benefits
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Embodiment 1
[0022] a. Take the dried kelp, you can choose the dried kelp sold in the market, or dry the fresh kelp;
[0023] b. Clean the dried kelp with water to remove impurities;
[0024] c. Pulverize it with a colloid mill;
[0025] d. wash the pulverized kelp with water and separate the kelp viscous liquid with sodium hydroxide water;
[0026] e. For the biochemical treatment of kelp mucus liquid, the time and temperature can be treated with conventional biochemical conditions;
[0027] f. 50 kg of biochemically treated kelp viscous liquid, 15 kg of vitamin H, 15 kg of kerogen, and 20 kg of OP-10 emulsifier are mixed for emulsification biochemical treatment. The kerogen is a kind of oil source rock, that is, a kind of dark mudstone or shale, and the time and temperature of emulsification and biochemical treatment can also be done under conventional conditions. Its active performance index is water-wet type contact angle125°.
Embodiment 2
[0029] Others are as in Example 1, just cleaning the kelp filter residue produced by step d with ethanol, and separating the kelp mucus, mixing the kelp mucus separated by ethanol treatment with the kelp mucus liquid produced by step d, and then For the biochemical treatment of kelp mucus liquid, the time and temperature can be used under conventional biochemical conditions; take 60 kg of biochemically treated kelp mucus liquid, 10 kg of vitamin H, 15 kg of kerogen, and 25 kg of OP-10 emulsifier. Emulsion biochemical treatment. The kerogen is a kind of oil source rock, that is, a kind of dark mudstone or shale, and the time and temperature of emulsification and biochemical treatment can also be under conventional conditions. Its active performance index is water-wet type contact angle125°.
Embodiment 3
[0031] Others are as in embodiment 1 or embodiment 2, wherein the biochemical treatment of the kelp slime liquid is to biochemically treat the kelp slime liquid for 2 to 3 hours. Take 60 kg of biochemically treated kelp viscous liquid, 2 kg of vitamin H, 15 kg of kerogen, and 23 kg of OP-10 emulsifier to carry out emulsification biochemical treatment. The kerogen is a kind of oil source rock, that is, a kind of dark mudstone or shale, and the time and temperature of emulsification and biochemical treatment can also be under conventional conditions. Its active performance index is water-wet type contact angle125°.
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