Results 101 to 110 of about 568,250 (204)

ON DRILL-STRING NATURAL TORSIONAL VIBRATIONS

Oil and Gas Business, 2014
A.G. Khakimov, E.I. Satyev
openaire   +2 more sources

Western String Chamber Orchestra, November 3, 1995

, 2016
Recorded during a live performance at Dalton Center Recital Hall, Western Michigan University, Kalamazoo, Michigan, November 3, 1995, 8:00 p.m., the 114th concert of the School of Music's 1995-1996 season.Western String Chamber Orchestra, Bruce Uchimura,
Western String Chamber Orchestra
core  

Colden String Quartet, October 17, 1980

, 2019
Recorded during a live performance at Oakland Recital Hall, Western Michigan University, Kalamazoo, Michigan on Oct. 17, 1980, 8:00 p.m., program no. 27 of the School of Music's 1980-1981 season.Colden String Quartet (Marshall Meade and Mary Ann Sabato ...
Colden String Quartet
core  

Analysis of drilling vibration characteristics of anchoring system in coal mine. [PDF]

Sci Rep, 2023
Xie M, Li Y, Zhang H, Yang Z, Ren Z, Nie R.   +5 more
europepmc   +1 more source

Development of fully coupled deviated well drill string dynamics simulation model for fatigue and vibration analysis. [PDF]

Simulation
Liyanarachchi S, Rideout G.
europepmc   +1 more source

Numerical Investigation of the Nonlinear Drill String Dynamics Under Stick–Slip Vibration

This paper presents a comprehensive analysis of the influence of rotary table velocity, weight-on-bit, and viscous damping on the drill string stick–slip vibration.
Mohammad Javad Moharrami, Hodjat Shiri, Clóvis de Arruda Martins   +2 more
core   +1 more source

A three-dimensional nonlinear finite element model for coupled vibration analysis of rotary steerable systems. [PDF]

Sci Rep
Shao K, Liu Y, Wang H, Xiao L, Zhou Z, Jia Z, Sun Q.   +6 more
europepmc   +1 more source

Physics-Informed CNN-BiGRU Model for Downhole Weight-on-Bit Prediction Using Surface Measurement-While-Drilling Sensor Data in Horizontal Wells. [PDF]

Sensors (Basel)
Wu Z, Song L, Xu J, Chen J, Wang T, Wang Q, Wang S.   +6 more
europepmc   +1 more source

Numerical investigation and optimization of structural and operating parameters for cuttings transport in a bidirectional eccentric micro-underreamer. [PDF]

Sci Rep
Zhang X, Cao M, Liu L, Sun Y, Li W, Zhang Q, Chen F, Li C.   +7 more
europepmc   +1 more source

Longitudinal Harmonic Response Analysis of Drill String in Deep Well by Using ANSYS

, 2013
: With energy consumption and the development of exploitation technology of oil and gas underground, the drilling engineering has developed toward the direction of deep well, even ultra-deep well. The problem of fatigue of drill string has a great effect

core