Directional deflecting core drill von LIU ZHIQIANG, CHEN XIAOLIN, LIN XIUKUO, HU HANYUE

Volltext bestellen

Cavity building method for exploiting water-soluble marginal ore von ZHANG ZHENGYUAN, LIU WANGWEI, TAKATO, LIU ZHIQIANG, ZHOU SHAOWU, TU YUNZHONG, LIU HAIXIANG, LIN XIUKUO, HU HANYUE, CHEN JIANYAO, LIU DAN, CHEN XIAOLIN, ZHANG XINGANG

Volltext bestellen

Magnetic connector for magnetic positioning, magnetic positioning system and magnetic positioning method von CHEN JIANYAO, LIU ZHIQIANG, LIU WANGWEI, LONG DONG, LIN XIUKUO, HU HANYUE, ZHANG XINGANG

Volltext bestellen

Suspension sealing device capable of preventing casing from moving upwards von ZHANG ZHENGYUAN, TAKATO, LIU ZHIQIANG, LIU WANGWEI, CHEN JIANYAO, TU YUNZHONG, LIU HAIXIANG, NIU QINGLEI, LIN XIUKUO, WANG WENSHI, HU HANYUE, ZHANG XINGANG

Volltext bestellen

Magnetic field controllable drill bit magnetic connector and usage method thereof von CHEN JIANYAO, LIU ZHIQIANG, LIU WANGWEI, LONG DONG, LIN XIUKUO, HU HANYUE, ZHANG XINGANG

Volltext bestellen

Wire-line coring directional drilling tool transfer mechanism and drilling method von ZHANG ZHENGYUAN, LIU ZHIQIANG, LIU WANGWEI, HOU YUE, ZHOU SHAOWU, TU YUNZHONG, LIU HAIXIANG, LIN XIUKUO, HU HANYUE, CHEN JIANYAO, LONDON, LIU DAN, CHEN XIAOLIN, ZHANG XINGANG

Volltext bestellen

Wire-line coring directional drilling tool well bottom transfer device and drilling method von ZHANG ZHENGYUAN, LIU ZHIQIANG, LIU WANGWEI, HOU YUE, ZHOU SHAOWU, TU YUNZHONG, LIU HAIXIANG, LIN XIUKUO, HU HANYUE, CHEN JIANYAO, LONDON, LIU DAN, CHEN XIAOLIN, ZHANG XINGANG

Volltext bestellen

Multi-well communicated target body short section for water insulation and heat removal von CUI SHUYING, LIU ZHIQIANG, LIU WANGWEI, TU YUNZHONG, CHEN XIAOLIN, NIU QINGLEI, ZHANG XIN, LIN XIUKUO, LI XIAOYANG, ZHANG XINGANG

Volltext bestellen

Geothermal exploitation construction method for collecting and communicating multiple wells to take heat in water-resisting mode von HE NAN, HOU YUE, LIU ZHIQIANG, CUI SHUYING, LIU WANGWEI, TU YUNZHONG, LIU CHUNSHENG, LIN XIUKUO, HU HANYUE, CHEN JIANYAO, LIU DAN, CHEN XIAOLIN, NIU QINGLEI, SONG GANG, ZHANG XINGANG

Volltext bestellen

Double-horizontal-well-butted communication geotherm exploitation method with function of obtaining heat across water von ZHANG ZHENGYUAN, LIU ZHIQIANG, HOU YUE, LIU WANGWEI, TONG JUNBING, TU YUNZHONG, LIU HAIXIANG, LIU CHUNSHENG, DONG DIZHUANG, LONG DONG, LIN XIUKUO, HU HANYUE, CHEN JIANYAO, LIU DAN, CHEN XIAOLIN, SONG GANG, ZHANG XINGANG

Volltext bestellen

Horizontal branch multi-well-group butted well and construction method thereof von LIU ZHIQIANG, LIU WANGWEI, LIU HAIXIANG, LONG DONG, LIN XIUKUO, HU HANYUE

Volltext bestellen

Simulated Mars soil and preparation method thereof von LIN HONGLEI, ZHENG BO, XU TAO, LI JUAN, ZHANG ZHAOBIN, CHEN XINSHUO, DIAO YIMING, SUN XIUKUO, LI SHOUDING

Volltext bestellen