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Chapter and Conference Paper
Discussion on Mechanical and Drilling Performance of the Positive Displacement Motors of Wall Thickness Rubber
The wall-thickness rubber stator positive displacement motors (PDM) has a long service life, high mechanical efficiency, and adaptability to bottom-hole temperature. With the increase of using time, the output...
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Chapter and Conference Paper
Study on Annular Pressure Buildup Occurring in the Production String in Dual Packer Completion Offshore Heavy Oil Wells
With the continuous development of unconventional resources, offshore heavy oil has attracted wide international attention. Heat fluid huff and puff and dual packer completion technology are often used in offs...
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Chapter and Conference Paper
Laboratory Investigation of Cryogenic Fracturing Effect of Hot Dry Rock Wellbores Under Triaxial-Confining Stresses
Hot dry rock (HDR) contains abundant thermal energy, which can be extracted through fracturing and used for electricity generation. Due to its deep depth, high-temperature and high-pressure conditions, it is d...
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Article
Production and characterization of interspecific somatic hybrids between Brassica oleracea var. botrytis and B. nigra and their progenies for the selection of advanced pre-breeding materials
Somatic hybridization is a potential method for gene transfer from wild relatives to cultivated crops that can overcome sexual incompatibilities of two distantly related species. In this study, interspecific a...
