CALCUL DES INTENSITES LUMINEUSES DE FEUX RYTHMESSCHMIDT CLAUSEN HJ; GASCHLER W.1974; ; S.L.; DA. 1974; PP. 1-18; DE L'ALLEM.: CONFERENCE. 9EME CONFERENCE INTERNATIONALE DES SERVICES DE SIGNALISATION MARITIME, OTTAWA, 3-14 AOUT 1975; 10 FIG., 2 TABL. (RAPPORT)Miscellaneous

Betriebserfahrungen mit Ringraum-Sicherheitsequipment und chemical Injection Lines in Sauergasbohrungen = Field experience with annular downhole safety equipment and chemical injection lines in sour gas wellsGASCHLER, W; BUYKEN, K. P.Erdöl, Erdgas, Kohle. 1991, Vol 107, Num 11, pp 459-464, issn 0179-3187Conference Paper