Amakhola kanye nama-subs okubhoboza angewona awe-Magnetic
Ama-drill collar angewona amagnetic enziwe ngezinsimbi zensimbi ezingewona amagnetic ezinamandla amancane ngokuhlanganisa ukuhlaziywa kwamakhemikhali okhethekile kanye nenqubo yokwakha isando esijikelezayo esinomoya ophansi wamagnetic. Ikhono lomshini elihle kakhulu, ngeke liphazamise imishini ekhethekile yokuqondisa futhi lizothuthukisa ukusebenza komsebenzi wokubhoboza.
Amakhola okubhoboza angewona ama-mag asebenza njengendawo yokugcina amathuluzi e-MWD, kuyilapho ngesikhathi esifanayo enikeza isisindo sezintambo zokubhoboza. Amakhola okubhoboza angewona ama-mag afanelekela zonke izinhlobo zokubhoboza okuhlanganisa ukusetshenziswa okuqondile nokuqondile.
Ikhola ngayinye yokubhoboza ihlolwa ngokugcwele umnyango wokuhlola wangaphakathi. Yonke imininingwane etholakele iqoshwa esitifiketini sokuhlola esinikezwe ikhola ngayinye yokubhoboza. I-monogram ye-API, inombolo ye-serial, i-OD, i-ID, uhlobo kanye nosayizi wokuxhumeka kugxivizwe ezindlini zokugcina imishini ezivaliwe.