Two ultra-light weight drilling rigs have been constructed for use in remote Putumayo jungle region of Southwestern Colombia; each rig can be divided into loads not exceeding 4000 lb for helicopter transport; departure from conventional rig design results in rear gin poles of mast being used to support part of rig floor; this design reduces rig weight and bulk by eliminating conventional substructure and substituting 3-ft substructure; components and accessory rig equipment.


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    Titel :

    Aluminum helicopter rigs are at work in jungle


    Weitere Titelangaben:

    World Oil


    Erschienen in:

    World Oil ; 158 , n 6


    Erscheinungsdatum :

    1964


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    New Generation of ZFL Gearbox Test Rigs for Helicopter Gearboxes

    Richter, P. / Brueggemann, D. | British Library Conference Proceedings | 1995



    Jungle survival

    Großbritannien, Ministry of Defence | SLUB | 1967


    Navigation errors encountered using weather-mapping radar for helicopter IFR guidance to oil rigs

    Phillips, J. D. / Bull, J. S. / Hegarty, D. M. et al. | NTRS | 1980


    Jungle road

    Engineering Index Backfile | 1947