Tricone pilot rokc bit 7 7/8″ 200mm IADC537 mo te keri HDD

Ingoa Waitohu:	Te Tai Rawhiti
Tiwhikete:	API & ISO
Tau tauira:	IADC517
Rahi ota iti:	1 wahi
Taipitopito mokete:	Pouaka Plywood
Wā Tukunga:	5-8 ra mahi
Painga:	Mahi Tere Teitei
Wā Pūtāhui:	3-5 tau
Taupānga:	Poka Hinu, Hau Maori, Geothermy, Keri poka wai

Tukuna he imeera ki a matou

Taipitopito Hua

Ataata e pa ana

Putumōhio

Whakaahuatanga Hua

Te wheketere o te mira niho HDD pairati tricone drill bits i roto i nga kararehe me te utu whakaheke
Whakaahuatanga moka:
IADC: 517 - TCI hautaka i hirihia te moka kawe me te whakamarumaru ine mo nga hanganga ngohe ngawari ki te reo ngawari me te iti o te kaha compressive.
Kaha Kōpeke:
85 - 100 MPA
12,000 - 14,500 PSI
Whakaahuatanga Papa:
Ko nga toka pakeke me nga toka awhiowhio penei i te kirikiri me nga kowhatu o te kiripaka, te kowhatu kiripaka, te kirikiri ranei, te oka hematite, te toka maaro, te toka awhiowhio pai penei i te: kowhatu kirikiri here, dolomites, shales quartzite, magma me te toka kowhatu taratara metamorphic.
Ka taea e Far Eastern Drilling te tuku moka tricone HDD i roto i nga momo rahi (mai i te 3" ki te 26") me te nuinga o nga Waehere IADC.

Whakatakotoranga Hua

Whakatakotoranga Taketake
Rahi o te Moka Toka	7 7/8 inihi
Rahi o te Moka Toka	200 mm
Moka Moka	Tungsten Carbide Insert (TCI) Tricone Bit
Hononga Miro	4 1/2 API REG PIN
Waehere IADC	IADC517
Momo Kawe	Te Hiri Tuhituhi me te Tiaki ine
Hiri Hiri	Elastomer sealed bearing ( Rubber sealed bearing) / Metal sealed bearing
Tiaki Rekereke	Kei te waatea
Parenga Shirttail	Kei te waatea
Momo tohanga	Tohanga paru
Tawhā Mahi
WOB (Tauamaha I runga Moka)	15,729-44,940 lbs
WOB (Tauamaha I runga Moka)	70-200KN
RPM(r/mene)	140~60
Hanganga	Ko te hanganga reo ngawari me te iti o te kaha pupuhi, penei i te kowhatu paru, te gypsum, te tote, te kowhatu ngawari, me era atu.

7 7/8 Inihi HDD Pilot Drill Bits IADC517 Tricone Bit For Soft To Medium Formation Pilot Drill Bit ko te kaiarahi mo te keri ahu whakamua, ko te qualtiy me te taumata teitei mo te whakawhiti uaua me te tawhiti.
I roto i te kaupapa keri,Te Tai Rawhitikua 15 tau, neke atu i te 30 whenua nga wheako ratonga ki te tuku i temoka keri me nga wairua keri matatau mo te maha o nga tono rereke.Ko te tono tae atu ki te HDD, te hanga, me te turanga, te keri puna wai. Ka taea te whakarite i nga momo paraka drill kia rite ki te hanganga toka rerekee na te mea kei a tatou ake.API & ISOwheketere whaimana o nga paraka drill. Ka taea e matou te tuku otinga a to miihini ka taea e koe te tuku tikanga motuhake, penei i te pakeke o nga toka,momo keri keri, tere hurihuri, taumaha i runga moka me te taipana.Ma matou ano hoki e rapu nga moka wiri e tika ana i muri i to korero ki a matoute keri poka poutū, te keri whakapae ranei, te keri puna hinu, te keri Kore-Keri, te puranga turanga ranei.