PARAMETER OPTIMIZATION OF SPIRAL DRILL PIPE FOR ANCHOR RECYCLING EQUIPMENT BASED ON PARTICLE SWARM OPTIMIZATION ALGORITHM by LI Ming, SUN JuTao, TIAN LiYong, YU Ning, LI RuYu, JIA XiaoMing

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Torsional vibration of a static drill-rooted nodular pile embedded in elastic media by Hui Zhao, Xibin Li

Subjects: “…static drill-rooted nodular pile…”
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Study on Construction Technology of Rock-socketed Pile Group for Offshore Wind Turbine Generators by CHENG Zishuo

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Fire Hazards Caused by Equipment Used in Offshore Oil and Gas Operations: Prescriptive vs. Goal-Oriented Legislation by Dejan Brkić

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Influence of the Transducer-Mounting Method on the Radiation Performance of Acoustic Sources Used in Monopole Acoustic Logging While Drilling by Jiale Wang, Xiaohua Che, Wenxiao Qiao, Shengyue Tao, Qiqi Zhao

Subjects: “…acoustic logging while drilling…”
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Finite-element study of residual stress distribution in Ti-6Al-4V alloy treated by laser shock peening with varying parameters by A. Kostina, M. Zhelnin, E. Gachegova, A. Prokhorov, A. Vshivkov, O. Plekhov�, S. Swaroop

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A comparative analysis of alpha olefin sulfonate and dodecyl sulfate in aphronic fluid containing xanthan gum in a wide range of temperatures by Mohsen Riazi, Abdolhossein Hemmati-Sarapardeh, Mahin Schaffie, Reza Zabihi, Masoud Riazi

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Residual stress determination by blind hole drilling and local displacement mapping in aluminium alloy aerospace components by Sviatoslav Eleonsky, Vladimir Pisarev, Eugene S. Statnik, Alexey I. Salimon, Alexander M. Korsunsky

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EXPERIMENTAL RESIDUAL STRESS OF 316 L/SA516 EXPLOSIVE WELDINGCOMPOSITE PLATE by SU WenXian, XIONG LiMin, GENG WanYi

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Residual stresses caused by static and dynamic contact interaction of composite plate and steel spherical indenter by Sviatoslav Eleonsky, Vladimir Pisarev

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Residual stress determination by blind hole drilling and local displacement mapping in aluminium alloy aerospace components by Sviatoslav Eleonsky, Vladimir Pisarev, Eugene Statnik, Alexey Salimon, Alexander Korsunsky

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Thermo-poroelastic analysis of drilling fluid pressure and temperature on wellbore stresses in the Mansouri oilfield, SW Iran by Alireza Pirhadi, Pooria Kianoush, Shahab Varkouhi, Reza Shirinabadi, Adel Shirazy, Aref Shirazi, Arash Ebrahimabadi

Subjects: “…Drilling fluid…”
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Improving the accuracy of processing deep holes by Electrical Discharge Machining with a rotating tubular electrode by A. Yu. Popov, V. A. Prokofev

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Evolution of a seafloor massive sulfide deposit on axial volcanic ridges: a case study of the Duanqiao hydrothermal field, Southwest Indian Ridge by Weifang Yang, Chunhui Tao, Chunhui Tao, Shili Liao, Huichao Zhang, Huichao Zhang, Chuanwei Zhu, Wei Li, Guoyin Zhang, Xuefeng Wang, Lisheng Wang

Subjects: “…sulfide drill core…”
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FRACTURE CHARACTERS OF SURFACE CRACK IN THE INNER UPSET TRANSITIONAL SECTION OF DRILL PIPE by ZHAO GuangHui, ZHAO Li, TANG Song, LI Ju

Subjects: “…Drill pipe…”
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Residual welding stress of I-section members beyond the limits of width-thickness ratio by Zhiyuan Li, Zhiyun Zhao

Subjects: “…principle of blind hole drilling…”
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Experimental study of the influence of Potassium Chloride salt on the rheological properties of Carboxyl Methyl Cellulose (CMC) and Poly Anionic Cellulose – Regular (PAC-R) mud typ... by Chimezie Sidney Uduba, Ibrahim Ademola Fetuga, Monica Wobo, Olabode Thomas Olakoyejo, Antônio Marcos de Oliveira Siqueira, Joshua Kolawole Gbegudu

Subjects: “…Polyanionic cellulose-regular. drilling mud. Salinity. Shear rate. Shear stress. Viscosity…”
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Bit selection method based on the rock drillability characteristics and principal component analysis of rock-breaking indicators by Yang Hu, Xian Xinlong, Zhou Penggao, Li Zhen, Wei Ruihua, Liang Junqiao, Xiong Shilong

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Diagnostic value and safety of contact laser-assisted endobronchial ultrasound-guided tunnel drilling biopsy in mediastinal and hilar lymphadenopathy: a retrospective study by Wenyu Zhan, Tian Wang, Changqing Yang, Yubao Wang, Nansheng Wan, Jing Feng

Subjects: “…endobronchial ultrasound-guided tunnel drilling biopsy…”
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Modelling and measurements of thermally induced residual stress in IN718 nickel-based superalloy during non-uniform quenching by S. Rahimi, M. King, M. Amir Siddiq, B.P. Wynne

Subjects: “…Incremental central hole-drilling (ICHD)…”
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