Results 111 to 120 of about 1,256 (185)

Recent Advances and Future Perspectives in Additives and Technologies for Low-Density Drilling Fluids. [PDF]

ACS Omega
Dannemann-Pires R, Duarte CR, Pereira MS.   +2 more
europepmc   +1 more source

Multiphase Transient Flow in Wellbore during Shallow Hydrate Reservoir Drilling in Deep Water. [PDF]

ACS Omega
Yin B, Chen C, Feng K, Liu S, Ren M, Wang Z, Sun B.   +6 more
europepmc   +1 more source

The effect of well path, tortuosity and drillstring design on the transmission of axial and torsional vibrations from the bit and mitigation control strategies

, 2016
As well designs become increasingly complicated, a complete understanding of drillstring vibrations is key to maximize drilling efficiency, to reduce drillstring dysfunction and to minimize drillstring, tool, and borehole damage.
Shor, Roman J.
core  

Downhole Applications of Magnetic Sensors. [PDF]

Sensors (Basel), 2017
Gooneratne CP, Li B, Moellendick TE.
europepmc   +1 more source

A Zynq-Based Triaxial Vibration Sensing Station with GPS-Disciplined Timing. [PDF]

Sensors (Basel)
Zhang X, Wang Y, Zhang Q, Qi M, Zhang J, Zhang J, Liu X.   +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

Analysis of Drilling Fluid Loss Behavior in Deepwater Shallow Formations. [PDF]

ACS Omega
An J, Chen Q, Chen L, Huang Y, Lv Q.
europepmc   +1 more source

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

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

Tribological Characterization of a Novel Ceramic-Epoxy-Kevlar Composite. [PDF]

Polymers (Basel)
Fouad Y, Aleid AA, Osman O, Merah N, Shaarawi A, Hijles A, Waluyo F.   +6 more
europepmc   +1 more source