SD 4 DHD 340 M40 QL 40 TD 40 Boleng bo Phahameng Dth Mining Drilling Bit

Tlhaloso e Khutšoanyane:

Ho cheka ha DTH, lejoe la ho phunya lejoe ke tsoelo-pele ea shank, eo piston ea rock drill e otlang ka ho toba.Kaha piston e amana ka ho toba le karolo ea ho phunya, matla a fokolang a lahleha.Sena se fa DTH ho cheka sekhahla se batlang se sa fetohe ho sa tsotelehe bolelele ba lesoba.

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Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

TDS e boemong ba ho fana ka mefuta e mengata ea likotoana tsa ho cheka tsa DTH ho tsamaisana le lits'ebetso tse fapaneng tsa ho cheka tse ka nahanoang.Li-drill bits tsa DTH (Down the Hole), tseo hape li bitsoang spline connection drill bit, li sebelisoa haholo bakeng sa morafo o moholo (o bulehileng le o ka tlas'a lefatše), koari e bulehileng, ho cheka seliba sa metsi, kotopo, ho cheka ha mobu o chesang ka tlas'a lefatše, ho cheka boenjiniere ba metro, litsela, liteishene tsa motlakase. , le merero e meng ea kaho.Lisebelisoa tsa rona tsa ho cheka li sebelisa theknoloji e khethehileng ea phekolo ea mocheso ho matlafatsa ho thatafala, ho hatelloa ka holim'a metsi bakeng sa ho hanyetsa mokhathala, kahoo e le ho lelefatsa bophelo ba sehlahisoa bakeng sa ho sebetsa ka ho fetisisa le ho sebetsa maemong a thata ka ho fetisisa a ho cheka.

Mohlala	Khokahano ea Khoele	OD(mm)	Rec.Hole Size	Mokhoa oa Shank	Khatello ea Mosebetsi(Bar)
CD35	API 2 3/8" Reg	φ82mm	φ90-φ105	DHD3.5 CD35	1.0-1.5Mpa
CD45	API 2 3/8" Reg	φ99mm	φ110-φ135	Cop44 DHD340 CD45	1.0-2.5Mpa
CSD4	API 2 3/8" Reg	φ99mm	φ110-φ135	SD4 CSD4	1.0-2.5Mpa
CQL40	API 2 3/8" Reg	φ99mm	φ110-φ135	QL40 CQL40	1.0-2.5Mpa
CD55	API 2 3/8" Reg API 3 1/2" Reg	φ125mm	φ135-φ155	Cop54 DHD350R CD55	1.0-2.5Mpa
CSD5	API 3 1/2" Reg	φ125mm	φ135-φ155	SD5 CSD5	1.0-2.5Mpa
CQL50	API 3 1/2" Reg	φ125mm	φ135-φ155	Cop54 QL50 CQL50	1.0-2.5Mpa
CD65	API 3 1/2" Reg	φ148mm	φ155-φ190	Cop64 DHD360 CD65	1.0-2.5Mpa
CSD6	API 3 1/2" Reg	φ148mm	φ155-φ190	SD6 CSD6	1.0-2.5Mpa
CQL60	API 3 1/2" Reg	φ148mm	φ155-φ190	Cop64 QL60 CQL60	1.0-2.5Mpa
CD85	API 4 1/2" Reg	φ185 limilimithara	φ195-φ254	Cop84 DHD380 CD85	1.0-2.5Mpa
CSD85	API 4 1/2" Reg	φ185 limilimithara	φ195-φ254	SD8 CSD8	1.0-2.5Mpa
CQL80	API 4 1/2" Reg	φ185 limilimithara	φ195-φ254	QL80 CQL80	1.0-2.5Mpa
CSD10	API 4 1/2" Reg API 5 1/2" Reg API 6 5/8" Reg	φ225 limilimithara	φ254-φ311	SD10 CSD10	1.0-2.5Mpa
CN100	API 6 5/8" Reg	φ225 limilimithara	φ254-φ311	NUMA100 CN100	1.0-2.5Mpa
CSD12	API 6 5/8" Reg	φ275 limilimithara	φ305-φ445	SD12 CSD12	1.0-2.5Mpa