Li-bits tsa ho phunya meno tsa API tse sitsoeng ka tricone IADC114 12 1/4″(311mm)

Ho ya ka thepa ya ho seha, thirocne bit e ka arolwa ka thiro ya TCI le thiro ya meno ya tshepe.
Likotoana tsa tšepe tsa tricone ea meno li na le lebitso le leng la tricone ea meno e sitsoeng kaha meno a hlahisoa ke mochini oa ho sila, bokaholimo ba khoune bo thatafalitsoe ke tungsten carbide.
Li-bits tsa tricone tsa meno a tšepe li na le meno a malelele ho feta li-bits tsa tricone tsa TCI e le hore li ka phunya libopeho tse bonolo ka ROP e phahameng.
Mererong ea ho cheka oli, ROP e ka fihla ho limithara tse 30 ka hora ho chekeng karolo e sa tebang.
IADC114 ke leino le lelelele ka ho fetisisa har'a likarolo tsohle tsa tricone, kamehla le sebelisoa ho chekeng libopeho tse bonolo haholo le tse ka phunngoang.
Karolo ea tricone ea lisenthimithara tse 12 1/4 e sebelisoa haholo mererong ea ho cheka, ho cheka liliba tsa oli le khase, ho cheka liliba tsa geothermal, ho cheka liliba tsa metsi, le ho cheka ntle le liforo. IADC114 e loketse ho cheka libopeho tse bonolo haholo, joalo ka letsopa, lejoe la seretse, choko, jj.
12 1/4" ke boholo bo tloaelehileng le li-bits tsa tricone tse rekisoang haholo lefatšeng.