Results 81 to 90 of about 1,261 (138)

Failure Mechanism of Zonal Isolation for Cement Sheath Induced by Density Reduction Operations after Liner Casing Cementing. [PDF]

ACS Omega
Hu X, Liu S, Wen C, Wang Y, Wang Y, Zhang Y, Yang M.   +6 more
europepmc   +1 more source

Explainable machine-learning-based prediction of equivalent circulating density using surface-based drilling data. [PDF]

Sci Rep
Ekechukwu G, Adejumo A.
europepmc   +1 more source

Fault diagnosis of active magnetic bearings based on Gaussian GLRT detector [PDF]

, 2016
Galeazzi, Roberto, Nagel, Leon, Santos, Ilmar, Voigt, Andreas Jauernik   +3 more
core   +1 more source

A review of vibration analysis and its applications. [PDF]

Heliyon
Chu T, Nguyen T, Yoo H, Wang J.
europepmc   +1 more source

A rigorous method to calculate the rising speed of gas kick [PDF]

, 2014
Jun Ge, Jun He, Kegang Ling, Peng Pei, Zheng Shen   +4 more
core   +1 more source

Saudi calcium bentonite: a novel modifier for enhanced foamed underbalanced drilling performance.

Sci Rep
Gowida A, Elkatatny S.
europepmc   +1 more source

IŠnfluence of low frequency vibrations on drillstring dynamics [PDF]

AGH Drilling, Oil, Gas, 2014
openaire   +1 more source

Weekly reports for R.V. Polarstern expedition PS104 (2017-02-05 - 2017-03-18, Punta Arenas - Punta Arenas), German and English version [PDF]

, 2017
Gohl, Karsten
core  

H-infinity control as applied to torsional drillstring dynamics [PDF]

, 1997
Serrarens, A.F.A.
core  

Linear and non linear dynamics of drillstrings

, 1995
openaire   +1 more source