Epoxy Resin Water-Based Modification Method von Cao, Chengzhang, Han, Laiju, Bu, Yuhuan

Volltext

Epoxy Resin-Based Cementing Fluid Produces a Low Elastic Modulus Cementing Fluid System and Enhances the Cement–Formation Interface von Cao, Chengzhang, Bu, Yuhuan, Tian, Leiju, Shen, Shengda, Han, Laiju, Liu, Huajie

Volltext

Continuous Measurement-While-Drilling Utilizing Strap-Down Multi-Model Surveying System von Qilong, Xue, Ruihe, Wang, Feng, Sun, Leilei, Huang, Laiju, Han

Volltext

A real-time borehole correction of electromagnetic wave resistivity logging while drilling von YANG, Zhen, YANG, Jinzhou, HAN, Laiju

Volltext

Torsional vibration analysis of push-the-bit rotary steerable drilling system von Wang, Ruihe, Xue, Qilong, Han, Laiju, Sun, Feng, Yue, Weimin

Volltext

Analysis on the lateral vibration of drill string by mass effect of drilling fluid von Yang, Chunxu, Wang, Ruihe, Han, Laiju, Xue, Qilong

Volltext

Dynamic Reliability Analysis of Rotary Steering Drilling System von Huang, Leilei, Xue, Qilong, Liu, Baolin, Yang, Chunxu, Wang, Ruihe, Han, Laiju

Volltext

Microwave PDC Drill Bit von Wang, Zong Gang, Han, Lai Ju, Wei, Zhen

Volltext

Sjøvannsbaserte, partikkelfrie, miljøvennlige bore- og kompletteringsfluider von Ma, Guiqing, He, Xinggui, Cao, Shengli, Xu, Yunbo, Ma, Yunqian, Zhao, Huaizhen, Tang, Zhijun, Han, Laiju, Ci, Guoliang

Volltext bestellen

Research on Cepstrum Analysis of Drill String Vibration and Extraction of Bit Source Signals von WU, He‐Zhen, GE, Hong‐Kui, YANG, Ding‐Hui, LU, Bin, HAN, Lai‐Ju, WEI, Mao‐An

Volltext

System for geosteering and formation evaluation utilizing near-bit sensors von Yang, Jinzhou, Zhao, Jinhai, Zheng, Herong, Zhan, Sheng, Xu, Weiping, Han, Laiju, Xiao, Hongbing, Yang, Zhen

Volltext bestellen

Push-the-bit rotary guiding device and application method thereof von Yang, Jinzhou, Li, Zuohui, Zhou, Yanjun, Xiao, Hongbing, Han, Laiju, Tang, Zhijun, Zhang, Haihua

Volltext bestellen

System for Geosteering and Formation Evaluation Utilizing Near-Bit Sensors von ZHAN, Sheng, ZHAO, Jinhai, ZHENG, Herong, YANG, Jinzhou, XU, Weiping, YANG, Zhen, XIAO, Hongbing, HAN, Laiju

Volltext bestellen

Imaging method and apparatus based on magnetic flux leakage testing von Sun, Huanquan, Huang, Songling, Zhao, Wei, Wang, Shen, Han, Laiju, Zhang, Shihua, Sun, Yongtai

Volltext bestellen

Downhole rotating magnetic field generator von Feng Sun, Fengling Xu, Yifeng Wang, Zhenhua Lv, Qinglong Liu, Laiju Han, Zuohui Li, Wei Chen

Volltext bestellen

DOWNHOLE ROTATING MAGNETIC FIELD GENERATOR von LI, ZUOHUI, LV, ZHENHUA, SUN, FENG, WANG, YIFENG, HAN, LAIJU, LIU, QINGLONG, XU, FENGLING, CHEN, WEI

Volltext bestellen

Push-the-bit rotary guiding device and application method thereof von Zhang Haihua, Yang Jinzhou, Tang Zhijun, Han Laiju, Hongbing Xiao, Li Zuohui, Zhou Yanjun

Volltext bestellen

System for Geosteering and Formation Evaluation Utilizing Near-Bit Sensors von ZHAN, Sheng, ZHAO, Jinhai, ZHENG, Herong, YANG, Jinzhou, XU, Weiping, YANG, Zhen, XIAO, Hongbing, HAN, Laiju

Volltext bestellen

Rotating magnetic field downhole power generation device von Wang Yifeng, Chen Wei, Han Laiju, Lv Zhenhua, Li Zuohui, Sun Feng, Xu Fengling, Liu Qinglong

Volltext bestellen

Lost circulation material with soft outside and rigid inside and preparation method thereof von BU YUHUAN, LIU HUAJIE, GUO XINYANG, REN MENG, GUO SHENGLAI, HAN LAIJU

Volltext bestellen