Lisebelisoa tsa Rotary Drill Bits e kholo ea Diameter Tricone Drill

Tlhaloso e Khutšoanyane:

Moralo oa likotoana tsa TDS trione o ntlafalitse sebopeho sa ho jara le tiiso e fetotsoeng ea profil ho ntlafatsa nako e telele.Moralo oa ho beleha o ipakile ka ho chekoa ka limithara tse fetang limilione tse 100 ho bonts'a keketseho e kholo ea bophelo ha e bapisoa le sebopeho sa tloaelo sa ho jara.Karolo ea ho cheka e ka etsoa ka likarolo tse ling tsa tšireletso holim'a khoune, shirttail, leoto le ka morao ho leoto.Re ka iketsetsa tšireletso ho latela maemo a itseng a fatše a ntseng a cheka.

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TDS Rotary Tricone Bits e na le meaho e jereng e hlophisitsoeng hantle le lisebelisoa tsa carbide ho mamella phephetso e matla ea lits'ebetso tsa morao-rao tsa merafo.Lula u itokiselitse ntlafatso ea lihlahisoa le ho fana ka lisebelisoa tse phahameng tsa ts'ebetso / litšenyehelo.Ho khetha meralo e nepahetseng ka ho leka-lekana lipakeng tsa ROP e phahameng (Rate of Penetration) le bophelo bo botle ba ts'ebeletso ea ho cheka e netefatsang TDC e ntle (Total Drilling Cost) bakeng sa bareki.

Avalibale IADC

Letoto	Kopo	Li-parameter tse sebetsang
Letoto	Kopo	Ho potoloha lebelo(RPM)	Boima ba 'mele ho Bit-WOB(lb/in)
30	E Bonolo Haholo	70-140	1000-4000
40	Bonolo	70-140	1000-4000
50	Bonolo ho isa Mahareng	50-140	2000-5000
60	Mahareng ho isa ho Thata	50-110	3000-6000
70	E thata	50-90	3500-7500
80	Ho Thata Haholo	40-80	5000-8000