PDC Cutter bakeng sa PDC Anchor Shank Bit

PDC cutter, eo hape e bitsoang Polycrystalline Diamond Compact cutter, ke mofuta oa thepa e thata haholo. PDC cutter hangata ke cylinder e nang le sefahleho se entsoeng ke motho se entsoeng ke daemane e ntšo, se entsoeng ke motho ho mamella ts'usumetso e feteletseng ea abrasion le mocheso o tlisoang ke ho cheka lejoeng. Lera la daemane le substrate ea carbide li siiloe ka tlas'a khatello e phahameng haholo le mocheso o phahameng haholo.

PDC cutter e na le tšobotsi ea ho se mamelle hantle, ho hanyetsa tšusumetso, le botsitso bo botle ba mocheso, e sebelisoang haholo bakeng sa merafo, lipatlisiso tsa jeoloji, ho cheka oli le khase, joalo ka:

1. PDC drill bit

2. Karolo ea ho phunya ea DTH

3. Kgetho ya taemane

4. Lithulusi tsa ho tsosolosa

5. Anchor bit

6. Karolo ea mantlha

7. Ntho e nang le daemane

8. Lejoe la seha lehare la sakha

etc.

PDC Cutter e qapiloe pele ke General Electric (GE) ka 1971. E hlahisoa khoebong ka 1976 ka mor'a hore e pakoe e sebetsa hantle haholo ho feta liketso tse sithabetsang tsa likonopo tsa carbide. Hona joale li-bits tsa PDC li nka karolo e fetang 90% ea litšoantšo tsohle tsa ho cheka lefatšeng.

PDC anchor shank bits e sebelisoa haholo-holo bakeng sa ho cheka anchor-network, le masoba a tšehetsang morafong oa mashala ho netefatsa ts'ebetso e potlakileng le e phahameng ea ho cheka lehaha. PDC anchor shank bit ke karolo ea mantlha ea tšehetso ea litsela merafong ea mashala. Hangata boholo bo tloha ho 27 ho isa ho 42mm. Mapheo a mabeli a PDC anchor drill bit a amohela PDC (Polycrystalline Diamond Compact) joalo ka leino le sehang. PDC cutter 1304 le 1304 halofo li sebelisoa haholo-holo bakeng sa bit ea anchor ea PDC. Ts'ebeliso ea PDC e ntlafalitse haholo ts'ebetso ea ho cheka ea "anchor drill bit" ea PDC mme e nka sebaka sa "tungsten carbide drill" butle-butle.

Tšobotsi ea PDC anchor shank bit:

1. Ka botsitso bo phethahetseng ba ho kenella le ho phunya lesoba la PDC, ho ke ke ha e-ba bonolo ho oa.

2. Bophelo ba tšebeletso ea PDC anchor bit ke nako e telele ea 10-30 ho feta li-alloy bits tse tloaelehileng ha u phunya sebopeho se tšoanang sa majoe.

3. Ha ho hlokahale ho leotsa. Karolo ena e ka fokotsa matla a mosebetsi le ho boloka lihora tsa motho.

4. Sebopeho sa majoe se sebetsang: f

Haeba u thahasella lihlahisoa tsa tungsten carbide 'me u batla boitsebiso bo eketsehileng le lintlha tse ling, u ka RE THUTA ka mohala kapa ka poso ka letsohong le letšehali, kapa U RE THUSE MAIL botlaaseng ba leqephe.