Rapid testing device for apparent heat conductivity coefficient of heat insulation pipe von HAN ZONGGONG, ZHANG WENBIN, WANG YUNZHE, DUAN HONGJUN, LI JIAN, XUN TAO, LI QIANG, LI XIANG, GAO JINGSONG

Volltext bestellen

Oil well does not have raffinate sample cock von HAN ZONGGONG, WANG TIANREN, LIANG LIYOU, LIN NIANYUE, LI BIN, YANG LIHUA, XU JIANFENG, HE YUANZHE, CHEN WEIDONG, BO QIANG, YANG BO, LIU CHANGZHI, YANG JINSHENG, QIU FENGYU

Volltext bestellen

Thermowell ware of removing obstacles von HAN ZONGGONG, DI QIANG, XU BO, LIANG LIYOU, LI BIN, WANG QIANG, LI BOKAI, CHEN WEIDONG, XU YIWEN, BO QIANG, LIU HANDONG, YANG BO, LIU CHANGZHI, CUI GUOJI, QIU FENGYU, LIU HANFENG

Volltext bestellen