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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
Design and Exploitation Problems of Drill String in Directional Drilling [PDF]
, 2004 Drill string design for directional drilling requires accounting for a number of factors. First, types and expected values of loads should be determined.
Bednarz Stanislaw
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Experimental Study on Compensation Function of 180 t Drill String Heave Compensation Device
Shiyou jixie, 2018 In order to verify whether the compensation performance of the 180 t main and passive combined drill string heave compensation device meets the design requirements, a compensation function test stand using reverse test method was developed.
Huang Ping +4 more
doaj
Casing Wear Degree Analysis Considering the Buckling and Whirling Effects of the Drill String
<div class="section abstract"><div class="htmlview paragraph">Drill string whirl and buckling cause impact-rub contact against the casing inner wall, which induces casing wear and threatens wellbore integrity.
Long Li +6 more
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End-to-End Autoencoder for Drill String Acoustic Communications [PDF]
Drill string communications are important for drilling efficiency and safety. The design of a low latency drill string communication system with high throughput and reliability remains an open challenge.
Lezhenin, Iurii +3 more
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Drill-String Dynamics: Reduced-Order Models and Experimental Studies
Journal of Vibration and Acoustics, Transactions of the ASME, 2011 In this article, reduced-order models of a drill-string system are developed, the predictions of these models are studied, and qualitative comparisons are made with experimental studies.
Balakumar Balachandran +2 more
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Electric drill-string telemetry
Journal of Computational Physics, 2003zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Carcione, José M., Poletto, Flavio
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Effects of Drill String Length on Stick–Slip Oscillation of the Oilwell Drill String
Iranian Journal of Science and Technology, Transactions of Mechanical Engineering, 2019It has been demonstrated by numerous field data that the stick–slip phenomenon tends to appear in deep wells. However, the explanation for this phenomenon has scarcely been studied. Based on a torsional pendulum model, the relationship between stick–slip oscillation and drill string (DS) length is studied in this work.
Liping Tang, Xiaohua Zhu
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Drilling String Vibration: Modelling and Simulation
Volume 11A: Honoring Symposium for Professor Carlos Guedes Soares on Marine Technology and Ocean Engineering, 2018The offshore industry has a significant impact on the global economy and it is expected to grow over the next 4 years. A crucial part of an offshore structure is the drill string. Drill strings can be seriously damaged by vibration during drilling operations. The control of vibrations in drill strings is essential.
Amat, Sergio +2 more
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