Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Wei J. Xu"'
Publikováno v:
Chemistry Letters. 45:1108-1110
A well-defined, light-responsive copolymer poly(spiropyrane)-block-poly(ethylene glycol) (PSP-b-PEG) was synthesized by RAFT polymerization. The final copolymer can self-assembled into spherical mi...
Publikováno v:
All Days.
The combination of liner drilling with a casing while drilling (CWD) bit to successfully drill and cement a 7-in. liner in place through a severe loss zone in the Gulf of Mexico, offshore Texas, USA, will be presented in this paper. Previous attempts