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Year of Publication 25.11.2015
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Year of Publication 25.11.2015
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Year of Publication 25.11.2015
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Year of Publication 30.09.2015
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A brecciation degree testing device for cracked wall surfaces and a method
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Year of Publication 10.06.2015
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High temperature-resistant low concentration guar gum weighted fracturing fluid and application thereof
WANG XIN, XU MINJIE, LIU PING, XUN GUOQING, WANG HAIYAN, FAN RUNQIANG, WANG YONGHUI, JI XIAOHONG, GAO YING, ZOU GUOQING, XU YUN, CHE MINGGUANG, YANG XIANGTONG, GUAN BAOSHAN, YUAN XUEFANG, YANG YANLI
Year of Publication 30.03.2016
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Year of Publication 30.03.2016
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Testing machine for frictional wear between drill rod and sleeve
TAO SHIJUN, ZHANG FUXIANG, YANG XIANGTONG, LIU MINGQIU, XUN GUOQING, ZHENG WEISHI, LIU HONGTAO, DOU YIHUA, JI XIAOHONG
Year of Publication 14.03.2012
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Year of Publication 14.03.2012
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