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介绍了绳索式取心工具的结构特点及工作原理，详细叙述了其在新卫２－１０ 井中４ 次取心的过程、出现的问题及采取的相应技术措施。现场试验表明， 其结构合理、操作方便， 岩心收获率高。
The structural characteristics and working principle of rope coring tool are introduced. The process of coring four times in Xinwei 2-10 well, the problems occurred and the corresponding technical measures are introduced. Field tests show that its structure is reasonable, easy to operate, high core harvest rate.