An environmentally friendly and efficient natural gas hydrate inhibitor
A technology of hydrate inhibitor and natural gas, which is applied in drilling compositions, chemical instruments and methods, etc., can solve the problems of responsible synthesis process, large influence of cooling degree, environmental pollution, etc., and achieve chemical stability and thermal stability. Good performance, meet environmental protection requirements, overcome the effect of large dosage
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Embodiment 1
[0013] Example 1: An environmentally friendly and efficient natural gas hydrate inhibitor: it consists of the following raw materials in parts by weight: polypropylene glycol: 20, polyvinylcaprolactam: 37, polyvinylpyrrolidone: 20. When using, mix each component, and the dosage is 0.5% of the volume of water in the system.
Embodiment 2
[0014] Example 2: An environmentally friendly and efficient natural gas hydrate inhibitor: it consists of the following raw materials in parts by weight: polypropylene glycol: 60, polyvinylcaprolactam: 6, polyvinylpyrrolidone: 60. When using, mix each component, and the dosage is 3% of the volume of water in the system.
Embodiment 3
[0015] Example 3: An environmentally friendly and efficient natural gas hydrate inhibitor: it consists of the following raw materials in parts by weight: polypropylene glycol: 35, polyvinylcaprolactam: 26, polyvinylpyrrolidone: 35. When using, mix each component, and the dosage is 1% of the volume of water in the system.
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