Kodi mwatopa ndi zobowola zomwe zimayima m'mapangidwe ofewa mpaka apakati, zimawonongeka msanga, kapena sizikugwirizana ndi chipangizo chanu? Dziwani Rock Bit yathu ya mainchesi 20—yopangidwa kuti ikonze vuto lanu lalikulu la kubowola.
Ndi IADC 114 grade, imaphwanya zigawo zofewa mpaka zapakati mosavuta. Kutseka kwachitsulo chozungulira kumachotsa kulephera kwadzidzidzi kwa mabearing, kuchepetsa nthawi yogwira ntchito. Zomangira za rabara zimatseka kulowerera kwa matope, ndikuwirikiza nthawi yogwira ntchito. Kuchepetsa kwa ½” kumawonjezera mphamvu yosweka miyala, pomwe mano amkati/a mzere wachitsulo (3-2-2 structure) amaletsa kusweka ndi kugwedezeka kwa mano.
Palibenso vuto la adaputala—ulusi wa 7-5/8 REG umagwirizana ndi zida zambiri. Mtundu wa 80 ~ 200 RPM umasinthasintha kuti ugwirizane ndi ntchito iliyonse, zomwe zimapangitsa kuti ntchito ikhale yabwino kwambiri.
Siyani kuwononga nthawi pa zinthu zosadalirika. Dinani tsopano kuti muchepetse ndalama ndikuwonjezera liwiro la kubowola—njira yanu yotsatira yosalala iyamba apa!
Nthawi yotumizira: Novembala-10-2025