Oil well servicing boats supplement practice of transporting land based cementing units to offshore locations on tow barges; converted from LCTs, self propelled craft are outfitted with oil well cementing equipment; length oa is 112 ft, beam 32 ft, average draft 3 1/2 ft; driven by three screw propellers; each of which is powered by 165-hp Gray marine Diesel engine.
Self propelled cementing equipment for marine drilling operations
Diesel Progress
Diesel Progress ; 14 , n 9
1948
3 pages
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
Europäisches Patentamt | 2019
|