Influence of shear reinforcement corrosion on the performance of under-reinforced concrete beams [PDF]
The in-service performance of reinforced concrete beams can be severely affected through cor-rosion of the steel reinforcement when it becomes subjected to harsh corrosive environments containing chlo-rides and carbon dioxide.
Brown, E. H. +3 more
core +1 more source
An Electrically Detonated Downhole Seismic Gun [PDF]
An electrically detonated downhole seismic gun (EDG) that will fire blank 8-guage shells underwater has been constructed and tested to 80m depth (hydrostatic pressures of 130 psi or 8.9 x 105 Pa).
Dougherty, Martin E. +2 more
core +2 more sources
Optimization Design for K-shaped Metal Seal Structure Based on Response Surface Method
The sealing structure of K-shaped metal seal in tubing hanger of subsea Christmas tree is complex, it must be studied deeply by multi-factor analysis method.
Wang Zhanwen +4 more
doaj
A Versatile Shotgun Source for Engineering and Groundwater Seismic Surveys [PDF]
We describe an electrical seismic gun that is capable of firing 8-gauge blank black powder shells in a water-filled borehole under relatively high hydrostatic pressures.
Pelton, John R.
core +2 more sources
Cold hydraulic expansion of oil well tubulars [PDF]
Peer ...
Akisanya, Alfred Rotimi +3 more
core +1 more source
Simulation Analysis of Sealing Characteristics of K-Shaped Metal Ring on Tubing Hanger
To study the optimal precompression of the self-tightening metal sealing ring and its sealing performance affected by the pressure and temperature load of the working medium, a K-shaped metal seal ring on the tubing hanger is taken as an example.
田懿 +5 more
doaj
Risk Analysis of Tubing Hanger Installation Based on Fuzzy Bayesian Network
To address the inability of quantified analysis due to the lack of actual data during the risk analysis process of tubing hanger installation, a fault probability calculation method based on fuzzy Bayesian network system is proposed.
Liu Chao +4 more
doaj
Candidate Selection and Assessment of The Benefits of Velocity Strings On The Dunbar Field [PDF]
Imperial Users ...
Fadipe, Damola, Fadipe, Damola
core
Use of a right ventricular continuous flow pump to validate the distensible model of the pulmonary vasculature [PDF]
In the pulmonary circulation, resistive and compliant properties overlap in the same vessels. Resistance varies nonlinearly with pressure and flow; this relationship is driven by the elastic properties of the vessels. Linehan et al. (1982) correlated the
Bové, Thierry +5 more
core +2 more sources
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana +2 more
wiley +1 more source

