论文部分内容阅读
KP共聚物是以腐植酸钾（KHm）、聚丙烯酰胺（PAM）和羧甲基纤维素（CMC）作为主料，加入适量起着助溶、增效、润滑及稳定作用的表面活性剂，在一定的温度和压力下共聚而成的一种复合型泥浆处理剂。使其对泥浆性能起着综合性的调整作用。据全国二十多个省、区地质、冶金、煤炭、核工业等系统的地质、探矿队反映，KP共聚物不但具有良好的抑制水化、防止坍塌、稀释降稠、利于除砂等作用，而且还具有润滑钻具、抗钙镁污染和耐高温等性能。是一种性能比较理想、适应范围比较广泛的综合处理剂，不论在大小口径钻进，以及在小口径绳索取心钻探中均收到了较好的经济效果。
KP copolymer is based on potassium humate (KHm), polyacrylamide (PAM) and carboxymethyl cellulose (CMC) as the main ingredient, adding appropriate amount of solubilizing, synergistic, lubricating and stabilizing effect of the surfactant, A certain amount of temperature and pressure under the co-polymerization of a mud treatment agent. Make it play a comprehensive adjustment of the mud performance. According to the geology and prospecting team of more than 20 provinces and districts in the country, such as geology, metallurgy, coal and nuclear industry, KP copolymer not only has the advantages of good hydration inhibition, collapse prevention, dilution and thickening, But also with lubrication of drilling tools, anti-calcium magnesium pollution and high temperature performance. It is a kind of comprehensive treatment agent with ideal performance and wide adaptability. It has received good economic results in both small and large diameter drilling and coring in small diameter coring.