CS25019_Report on the Application of the Stick-Slip and Vibration Measurement Sub in the Chuan Dong Zu-Zi-Hao Well Area

CS26010_Application of 5‑in Near‑Bit Engineering‑Parameter Instrument for Efficient Drilling of Granite Hard‑Formation Wells in Xinjiang

CS26009_Pangolin Cross‑motor Rotary Steerable System & Near‑bit System Boosts Efficient Horizontal Well Drilling in Qingyang

CS26008_Self-North-Seeking Gyroscope Enables Precise Re-Survey for Semi-Submersible Platforms in Low-Latitude Sea Areas

CS26007_Low Flow Rate MWD + φ89mm Azimuthal Gamma Ray & Engineering Parameters Enable Efficient Deep Hole Construction in Xizang

CS26006_Near-Bit Instruments Enable Efficient Drilling of 1500m Ultra-Long Horizontal Well in the Zijinshan Block

CS26005_Probe-Type Azimuthal Gamma Ray Assists Successful Completion of High-Risk Horizontal Well in Pingdingshan