Ikhwalithi Ephakeme Umkhiqizi Wentengo Ye-Dth Hammer Bit

I-Drill Hammer iwuhlobo olulodwa lwemishini eyisisekelo yokubhola yobunjiniyela bokumba, isando se-Pneumatic DTH esiphinde saqanjwa ngokuthi i-pneumatic impactor, i-pneumatic DTH.Inikwe amandla i-air medium ecindezelweyo, ukusetshenziswa kwamandla omoya acindezelwe ukukhiqiza iphansi eliqhubekayo lethuluzi lamandla okulayisha umthelela wembobo.Umoya ocindezelwe futhi ungaphinda kabili njengokugeza imidiya yase-Kong.I-Pneumatic impactor enengcindezi ephezulu kanye nengcindezi ephansi, i-valve ne-valve yamaphuzu.Ngokuvamile i-pneumatic impactor exhunywe ngokuqondile nendlela ye-carbide drill bit stelidium ukuze ithinte idwala elichotshoziwe, ukubhola okujikelezayo okunesivinini esiphansi ngaphandle kokuhlanganisa amakhorari.Isetshenziswa kakhulu kwi-hydrology kanye nokumbiwa kwemithombo yamanzi, ukumba i-geological ngaphandle komgogodla, ubunjiniyela bokuvimbela inhlekelele ye-geological kanye nokumba imayini neminye imikhakha.Ifanele ukusetshenziswa kwamatshe namatshe aqinile, lungiselela isakhiwo esikhethekile sokubhoboza ingasetshenziswa futhi emhlabathini othambile.I-ROP ngokuvamile iphakeme kakhulu kune-hydraulic impactor drilling, kodwa idinga i-compressor yomoya enkulu enamandla, ukusetshenziswa kukaphethiloli okukhulu, umsindo nokungcoliswa kothuli.Ukujula kokumba ngezinga lamanzi angaphansi komhlaba, ithonya lamanzi.

Imodeli	Uxhumano Lwentambo	I-OD(mm)	Usayizi we-Rec.Hole	Isitayela se-Shank	Ingcindezi Yokusebenza(Ibha)
CD35	I-API 2 3/8" Reg	φ82mm	φ90-φ105	I-HDD3.5 CD35	1.0-1.5Mpa
CD45	I-API 2 3/8" Reg	φ99 mm	φ110-φ135	Iphoyisa44 I-HDD340 CD45	1.0-2.5Mpa
I-CSD4	I-API 2 3/8" Reg	φ99 mm	φ110-φ135	I-SD4 I-CSD4	1.0-2.5Mpa
I-CQL40	I-API 2 3/8" Reg	φ99 mm	φ110-φ135	QL40 I-CQL40	1.0-2.5Mpa
CD55	I-API 2 3/8" Reg I-API 3 1/2" Reg	φ125 mm	φ135-φ155	Iphoyisa54 I-DHD350R CD55	1.0-2.5Mpa
I-CSD5	I-API 3 1/2" Reg	φ125 mm	φ135-φ155	SD5 I-CSD5	1.0-2.5Mpa
I-CQL50	I-API 3 1/2" Reg	φ125 mm	φ135-φ155	Iphoyisa54 QL50 I-CQL50	1.0-2.5Mpa
CD65	I-API 3 1/2" Reg	φ148mm	φ155-φ190	Iphoyisa64 I-HDD360 CD65	1.0-2.5Mpa
I-CSD6	I-API 3 1/2" Reg	φ148mm	φ155-φ190	SD6 I-CSD6	1.0-2.5Mpa
I-CQL60	I-API 3 1/2" Reg	φ148mm	φ155-φ190	Iphoyisa64 QL60 I-CQL60	1.0-2.5Mpa
CD85	I-API 4 1/2" Reg	φ185 mm	φ195-φ254	Iphoyisa84 I-HDD380 CD85	1.0-2.5Mpa
I-CSD85	I-API 4 1/2" Reg	φ185 mm	φ195-φ254	SD8 I-CSD8	1.0-2.5Mpa
I-CQL80	I-API 4 1/2" Reg	φ185 mm	φ195-φ254	QL80 I-CQL80	1.0-2.5Mpa
I-CSD10	I-API 4 1/2" Reg I-API 5 1/2" Reg I-API 6 5/8" Reg	φ225 mm	φ254-φ311	SD10 I-CSD10	1.0-2.5Mpa
I-CN100	I-API 6 5/8" Reg	φ225 mm	φ254-φ311	NUMA100 I-CN100	1.0-2.5Mpa
I-CSD12	I-API 6 5/8" Reg	φ275 mm	φ305-φ445	SD12 I-CSD12	1.0-2.5Mpa