Igiciro cyo gufungura imashini ya HDD Hole ifite uburebure bwa santimetero 40 ku giciro cyagabanijwe

Igikoresho cyo gucukura umwobo w’amashanyarazi cya santimetero 40 gikozwe mu buryo bwa "HDD" gifite icyerekezo cyo hejuru cya "Trenchless" kiri mu bubiko buva mu ruganda rw’Ubushinwa.
Serivisi zo mu Burasirazuba bwa kure ku bakiriya bakorera mu butare bukomeye bwa HDD no mu bihe bigoye byo gucukura kuva mu 2009, turitegura neza gukora igihe icyo ari cyo cyose n'ahantu hose.
Uburyo busanzwe bwo gufungura umwobo:
Intambwe ya 1: Gucukura umwobo w'icyitegererezo
Dutanga uduce twa tricone pilot two mu bwoko bwa metal-face na elastomer sealed bearing, ingano zisanzwe zirimo 5 1/2", 6", 6 1/2", 7 1/2", 7 7/8", 8 1/2", 9 1/2", 9 7/8, nibindi.
Intambwe ya 2: Agura umwobo w'icyitegererezo, intambwe ku yindi, ukoresheje utumashini dutandukanye two gufungura umwobo kuva ku muto kugeza ku munini.
Ushobora kwagura umwobo w'icyitegererezo ho santimetero 4 ku cyiciro kimwe (urugero, kuva kuri santimetero 12 kugeza kuri santimetero 16 kugeza kuri santimetero 20, n'ibindi) cyangwa santimetero 6 ku cyiciro kimwe (urugero, kuva kuri santimetero 12 kugeza kuri santimetero 18 kugeza kuri santimetero 24, nibindi).
Imashini yo mu Bushinwa yo mu Burasirazuba bwa Far Eastern HDD pilot na hole opener ikora cyane mu gucukura amabuye akomeye, ishobora gucukura ubwoko ubwo aribwo bwose bw'amabuye. Niba ukeneye iyi mashini, tubwire, turimo kwitegura gutanga ibisubizo bihendutse.
Ibisobanuro

Porogaramu:
Imiterere ikomeye ifite imbaraga nyinshi zo gukanda, nk'amabuye y'umucanga, shale ikomeye, dolomite, gypsum ikomeye, chert, granite, n'ibindi.