Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Ping-Quan Wang"'
Publikováno v:
Nuclear Science and Techniques. 33
Publikováno v:
Asian Journal of Chemistry. 25:3369-3372
Publikováno v:
Asian Journal of Chemistry. 25:4681-4684
Publikováno v:
Journal of Molecular Spectroscopy. 278:23-26
By employing the dissociation energy and the equilibrium bond length for a diatomic molecule as explicit parameters, we generate improved expressions for both versions of the Schioberg potential energy function. Both versions of the Schioberg potenti
Publikováno v:
Advanced Materials Research. :102-107
Vicious or severe loss mainly refers to total or complete lost circulation which occurs in fractured or cavity formation and requires repeated particulate materials or cementing slurry sealing,which is a major technical problem accompanied by drill
Publikováno v:
Applied Mechanics and Materials. :468-472
The water absorbent resin is a new type of polymer plugging materials developed in recent years, the water swelling with certain viscoelastic gel, with a certain intensity, strong water retention, salt resistance and stability. Polymerization aqueous
Publikováno v:
Advanced Materials Research. :1581-1586
Oil-based drilling fluids are essential for challenging drilling operations. However oil-based drilling fluid after using for the well site and the surrounding environment also poses a serious negative effect. Therefore, for studying on harmless tech
Publikováno v:
Advanced Materials Research. :1496-1502
It has been long known that the drilling hole stability is often a major issue faced by drilling workers. And for such a great challenge, a lot of work has been done both at home and abroad in the aspect of the chemical stability of wall, including d
Publikováno v:
Advanced Materials Research. :1548-1552
Based on the chemical effect of potassium silicate, gel precipitation, and the physical effect of polyols, cloud point effect, and then combining potassium silicate with polyols, a system of Potassium Silicate-Polyol Drilling Fluid with gel-cloud poi
Publikováno v:
Applied Mechanics and Materials. :496-501
The special viscoelastic gel has been successfully applied to deal with severe lost circulation problem in more than thirty wells. It was demonstrated that the viscoelastic gel exerted important functions in dealing with the underground blowout-loss