Kyakkyawan Farashin Dth Da Ruwa Mai Guduma 5 "8" 12 "
Drill Hammer wani nau'i ne na kayan hakowa na asali don injiniyan hakowa, Pneumatic DTH guduma kuma ana kiran shi azaman mai tasiri na iska, DTH mai zafi. Arfafa ta matsakaiciyar matsakaiciyar iska, da amfani da iska mai matse iska don samar da ci gaba da ƙasa na kayan aikin tasirin tasirin rami. Airunƙwasa iska kuma zai iya ninkawa azaman mai watsa labarai na Kong. Mai tasirin pneumatic tare da matsin lamba mai ƙarfi da ƙananan matsa lamba, bawul da maras matattun maki. Yawancin lokaci tasirin tasirin pneumatic kai tsaye ana haɗa shi tare da hanyar motsa jiki na carbide bit stelidium don tasirin tasirin dutsen, saurin hawan rami mai saurin gudu ba tare da cikakkiyar nutsuwa ba. Yawanci ana amfani dashi a cikin ilimin ruwa da haƙa rijiyar ruwa, aikin hako ƙasa ba tare da tushe ba, injiniyan rigakafin bala'in ƙasa da haƙa ma'adinai da sauran filayen. Ya dace da aikace-aikace na tsakuwa da dutsen wuya, saita fasali na musamman na rawar rawar kuma ana iya amfani dashi a cikin ƙasa mai laushi. ROP gabaɗaya ya fi ƙarfin hawan mai aiki da karfin ruwa, amma yana buƙatar babban kwampreso na iska tare da iya aiki, yawan amfani da mai, amo da gurɓatar ƙura. Depthara zurfin ta matakin ruwan karkashin ƙasa, tasirin ruwa.
Misali
|
Haɗin Zare
|
OD (mm)
|
Girman c.ole
|
Salon Shank
|
Matsalar aiki (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
|
Kofi44
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
|
φ185mm
|
φ195-φ254
|
Kofi84
DHD380
CD85
|
1.0-2.5Mpa
|
CSD85
|
API 4 1/2 ″ Reg
|
φ185mm
|
φ195-φ254
|
SD8
CSD8
|
1.0-2.5Mpa
|
CQL80
|
API 4 1/2 ″ Reg
|
φ185mm
|
φ195-φ254
|
QL80
CQL80
|
1.0-2.5Mpa
|
CSD10
|
API 4 1/2 ″ Reg
API 5 1/2 ″ Reg
API 6 5/8 ″ Reg
|
225mm
|
φ254-φ311
|
SD10
CSD10
|
1.0-2.5Mpa
|
CN100
|
API 6 5/8 ″ Reg
|
225mm
|
φ254-φ311
|
NUMA100
CN100
|
1.0-2.5Mpa
|
CSD12
|
API 6 5/8 ″ Reg
|
φ275mm
|
φ305-φ445
|
SD12
CSD12
|
1.0-2.5Mpa
|
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