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Article
Two-dimensional metallic CoTe2 flakes for electrocatalytic hydrogen evolution
Two-dimensional (2D) metallic 1T-CoTe2 has attracted considerable attention due to its fascinating physical properties and promising applications in electronics and catalysis. However, the production of high-qual...
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Chapter and Conference Paper
Evaluation Method and Application of Coring Difficulty Index in the Bohai Oilfield
Bohai Oilfield has a large number of coring operations every year, and has formed a fixed operation mode. The success rate, quality and timeliness of coring need to be further improved. In order to solve these...
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Chapter and Conference Paper
Wellbore Stability Analysis Model Considering Hydration Damage
During offshore drilling operation, mudstone formation is vulnerable to drilling fluid immersion, which would cause hydration swelling and imbibition diffusion, rock strength reduction, and wellbore instabilit...
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Article
Tailoring perpendicular magnetic anisotropy in Co/Pt multilayers by interface do** with ultrathin Fe layer
The effect of ultrathin Fe layer on perpendicular magnetic anisotropy (PMA) in magnetron-sputtered Co/Pt multilayers was investigated by magnetic measurements. Magnetization hysteresis (M–H) loops and microstruct...
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Chapter and Conference Paper
Main Evaluation Factors of Fractured Formation Leakage in Bohai Bay Basin
In the central area of the Bohai Oilfield including Bozhong block, the geological structure is complex, faults and fractures are extensively developed and the formation is broken. As consequence, there is leak...
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Chapter and Conference Paper
Data Mining: Caliper Prediction Based on Gamma Logging While Drilling
During offshore drilling and completion operations of production adjustment wells, logging while drilling (LWD) is often adopted to improve the timeliness of drilling. In order to provide more reliable decisio...