Results 131 to 140 of about 15,062 (254)

The Stress Field Analysis of a Novel M-Type Convex Stepped Bottomhole and a New Type of Central-Grooved Pdc Bit for Offshore Deep & Ultradeep Well Drilling

, 2023
Xuyue Chen
openalex   +1 more source

Numerical Simulation and Field Test of a PDC Bit with Mixed Cutter Arrangement to Break Non-Homogeneous Granite [PDF]

, 2023
Zebing Wu, Ruofei Yuan, Wenxi Zhang, Shiyao Hu, Wen Jiang   +4 more
openalex   +1 more source

Result of PDC bit perfomance in JCODC drilling work.

, 1987
浅野 滋美
openalex   +2 more sources

Test on Stick-Slip Vibration of PDC Bit in Horizontal Wells

, 2023
Long Wei, Kuang Yuchun, He Jingbin, Lin Wei, Han Yiwei, Zhang Tao, Zhu Guanghui   +6 more
openalex   +1 more source

Prediction of formation abrasiveness under the action of a PDC bit based on the fractal dimension of a rock surface. [PDF]

Sci Rep
Wang C, Li S, Li Y, Hou L, Bai J, Feng Q, Liu Z.   +6 more
europepmc   +1 more source

Influence mechanism of polycrystalline diamond compact bit temperature rise based on thermo-fluid-solid coupling. [PDF]

Sci Prog, 2023
Han X, Xue L, Xu J.
europepmc   +1 more source

Research on PDC bit Drilling Rate Equation in Daqing Medium-DeepWell Based on Rock Breaking Experiments by PDC Bit [PDF]

, 2015
Wei Li, Yan Tie, XU Xing-hua, Li Siqi
openalex   +1 more source

The effects of gravity on rock fractures caused by PDC bits. [PDF]

Sci Rep
Zhang Q, Zhou Y, Su Y, Gong T, Li D, Tang Y.   +5 more
europepmc   +1 more source

Research on an intelligent drilling parameter optimization method using sliding window segmentation based on the hydraulic-mechanical specific energy model. [PDF]

PLoS One
Li W, Liu Y, Li X, Deng B, Zhao H, Zhu L, Zain U.   +6 more
europepmc   +1 more source

Research and Application of Personalized PDC Bits for Longmaxi Formation in Changning, Sichuan Basin

Suoya Fan, Niu Shuyin, Yong Li, Hai‐Tao Ren, Yang Li, Yutong Li   +5 more
openalex   +2 more sources