Onye nrụpụta ọnụahịa Dth Hammer Bit dị elu

Drill Hammer bụ otu ụdị akụrụngwa akụrụngwa akụrụngwa maka injin mgbọ ala, Pneumatic DTH hammer akpọkwara ya dị ka pneumatic impactor, pneumatic DTH.Kwadoro site abịakọrọ ikuku ọkara, ojiji nke abịakọrọ ikuku ume na-emepụta a na-aga n'ihu na ala nke oghere mmetụta ibu ike ngwá ọrụ.Ikuku emetụtara ma nwee ike okpukpu abụọ dịka mgbasa ozi Kong.Mmetụta pneumatic nwere nrụgide dị elu na nrụgide dị ala, valvụ na valvụ enweghị isi.Ọtụtụ mgbe, pneumatic impactor na-ejikọta ya na carbide drill bit stelidium ụzọ iji metụta nkume a gwepịara egwepịa, ịgbagharị rotary dị ala na-enweghị coring sara mbara.A na-eji ya eme ihe na hydrology na igwu mmiri olulu mmiri, igwu mmiri na-enweghị isi, injinia mgbochi ọdachi geological na igwu ala na mpaghara ndị ọzọ.Kwesịrị ekwesị maka gravel na ngwa nkume siri ike, hazie nhazi pụrụ iche nke ihe ọkụkụ ahụ nwekwara ike iji na ala dị nro.ROP n'ozuzu nke ukwuu karịa nke hydraulic impactor mkpọpu, ma na-achọ ka ibu ikuku compressor nwere ikike, nnukwu mmanụ ụgbọala oriri, mkpọtụ na uzuzu mmetọ.Ngwuputa omimi site na ọkwa mmiri nke ala, mmetụta mmiri.

Nlereanya	Njikọ eriri	OD (mm)	Nha oghere	Shank Style	Nrụgide ọrụ(Ogwe mmanya)
CD35	API 2 3/8" Reg	φ82mm	90-φ105	Ọnụ ego nke DHD3.5 CD35	1.0-1.5Mpa
CD45	API 2 3/8" Reg	φ99mm	110-φ135	Ndị uwe ojii44 DDR340 CD45	1.0-2.5Mpa
CSD4	API 2 3/8" Reg	φ99mm	110-φ135	SD4 CSD4	1.0-2.5Mpa
CQL40	API 2 3/8" Reg	φ99mm	110-φ135	QL40 CQL40	1.0-2.5Mpa
CD55	API 2 3/8" Reg API 3 1/2" Reg	φ125mm	135-φ155	Ndị uwe ojii 54 USD350R CD55	1.0-2.5Mpa
CSD5	API 3 1/2" Reg	φ125mm	135-φ155	SD5 CSD5	1.0-2.5Mpa
CQL50	API 3 1/2" Reg	φ125mm	135-φ155	Ndị uwe ojii 54 QL50 CQL50	1.0-2.5Mpa
CD65	API 3 1/2" Reg	φ148mm	155-φ190	Cop64 DDR360 CD65	1.0-2.5Mpa
CSD6	API 3 1/2" Reg	φ148mm	155-φ190	SD6 CSD6	1.0-2.5Mpa
CQL60	API 3 1/2" Reg	φ148mm	155-φ190	Cop64 QL60 CQL60	1.0-2.5Mpa
CD85	API 4 1/2" Reg	φ185mm	195-φ254	Cop84 USD380 CD85	1.0-2.5Mpa
CSD85	API 4 1/2" Reg	φ185mm	195-φ254	SD8 CSD8	1.0-2.5Mpa
CQL80	API 4 1/2" Reg	φ185mm	195-φ254	QL80 CQL80	1.0-2.5Mpa
CSD10	API 4 1/2" Reg API 5 1/2" Reg API 6 5/8" Reg	φ225mm	φ254-φ311	SD10 CSD10	1.0-2.5Mpa
CN100	API 6 5/8" Reg	φ225mm	φ254-φ311	NUMA100 CN100	1.0-2.5Mpa
CSD12	API 6 5/8" Reg	φ275mm	φ305-φ445	SD12 CSD12	1.0-2.5Mpa