Results 81 to 90 of about 857 (182)

Research on Pressure Balancing Device of Deepwater Shear Ram BOP

Shiyou jixie, 2017
The subsea BOPs and control systems are offshore well control equipment ensuring safe drilling, which require subsea accumulator to provide pressure control fluids.
Wu Guohui
doaj  

Study on the Simplification Technology of Surface Casing in Deep Water Drilling

Shiyou jixie, 2017
Deepwater surface drilling casing usually consist of surface conductor and surface casing. At present, the surface conductor is basically constructed by jetting method.
Wu Yi
doaj  

Design and Research of 9 000 kN Deepwater Drilling Rig Derrick

Shiyou jixie, 2016
The deepwater drilling rig derrick must withstand not only environmental loads and operating loads, but also the dynamic loads caused by the platform movement.Based on the analysis of design requirements for the 9000 kN deepwater drilling rig derrick ...
Hou Min, Zhang Zhiwei, Sun Shouren, Li Quanxing, Zhang Youhui, Chen Degang   +5 more
doaj  

Properties of Bentonite Slurry Drilling Fluid in Shallow Formations of Deepwater Wells and the Optimization of Its Wellbore Strengthening Ability While Drilling. [PDF]

ACS Omega, 2022
Zhang Y, Xu P, Xu M, Pu L, Wang X.
europepmc   +1 more source

Recent Advances in Thermally Insulated Drilling Pipes: Materials, Design Strategies, and Future Directions. [PDF]

Polymers (Basel)
Ali I, Khan MA, Ding Y, Liu C, Li MC.
europepmc   +1 more source

Multiscale Simulation and Machine Learning Optimization of Cuttings Transport in Riserless Pipelines Under Bubble Coalescence-Breakup Driven Flow. [PDF]

ACS Omega
Xiang H, Zhang G, Zhang S, Zhang Y.
europepmc   +1 more source

Dynamic response of deepwater test string under fluctuations in axial force and internal pressure. [PDF]

Sci Rep, 2023
Sun Q, Liu Y, Deng L, Wang J, Feng D.
europepmc   +1 more source

Molecular Dynamics Simulation Study of Polyvinylpyrrolidone as a Kinetic Inhibitor for Natural Gas Hydrates under Ultradeepwater Conditions. [PDF]

ACS Omega
He Z, Guan J, Wang J, Xu H.
europepmc   +1 more source

Salt-Induced Gel Formation by Zwitterionic Polymer for Synergistic Methane Hydrate Inhibition. [PDF]

Gels
Gao F, Tang S, Xu P, Wu J, Li X.
europepmc   +1 more source

Research Progress of Micro-Nano Bubbles (MNBs) in Petroleum Engineering. [PDF]

Gels
Lan Y, Qi D, Li J, Yu T, Liu T, Guan W, Yuan M, Wan K, Xu Z.   +8 more
europepmc   +1 more source