Ngā Putanga Wheketere mō te 12 1/4″ IADC437/537 311.15mm Rotary Tricone Rock Drill Bit Roller Cone Bits hei Hoko

Mā ā mātou taputapu tino pai me te mana whakahaere tino pai puta noa i ngā wāhanga katoa o te hanga ka taea e mātou te kī taurangi i te makona o te kaihoko mō ngā toa wheketere mō ngā 12 1/4″ IADC437/537 311.15mm Rotary Tricone Rock Drill Bit Roller Cone Bits hei hoko, Mō ētahi atu pārongo, kaua e wareware ki te īmēra mai ki a mātou. Kei te rapu mātou i te whai wāhi ki te āwhina i a koe.
Mā ā mātou taputapu tino pai me te mana whakahaere tino pai puta noa i ngā wāhanga katoa o te hanga ka taea e mātou te kī taurangi i te makona o te kaihoko. Ko te makona o te kiritaki tā mātou e rapu tonu nei, ko te waihanga uara mō ngā kiritaki tā mātou mahi tonu, ko te whanaungatanga pakihi roa e whai hua ana ki te taha o te katoa te kaupapa o tā mātou mahi. He hoa pono mātou māu i Haina. Heoi anō, ka taea hoki te tuku atu i ētahi atu ratonga, pērā i te tohutohu.

Whakaahuatanga Hua

Ko ngā mata tricone API kei roto i te taonga mai i te kaiwhakarato Haina he mea pai mō te keri poka pai ake.
Whakaahuatanga Moka:
IADC: 517 – Mata pere hiri TCI me te tiaki ine mō ngā hanganga ngohengohe ki waenga ngohengohe me te kaha pēhi iti.
Kaha Whakapūmau:
85 – 100 MPA
12,000 – 14,500 PSI
Whakaahuatanga Whenua:
Ngā toka mārō waenga, me ngā toka whakakoi pērā i te onepū me ngā rārangi o te kuata, te kōhatu mārō, te tiēre rānei, ngā konganuku hematite, ngā toka whakakoi mārō, kua pai te whakapiripiri pērā i: ngā onepū me te here kuata, ngā dolomite, ngā kirikiri kuata, te magma me ngā toka matotoru kua memeha.
Ka taea e Far Eastern Drilling te tuku i ngā mata wiri tricone o ngā rahi rerekē (mai i te 3 7/8” ki te 26”) me te nuinga o ngā waehere IADC.

He rahi noa te 9 7/8 inihi (250mm) mō te keri poka hohonu pērā i te keri puna hinu me te hau, ā, he rahi noa anō hoki mō te keri poka pairati whakapae.
Kei te rauemi tapahi, kei te wātea ngā mata wiri rapa silicone i roto i ngā momo TCI (whakaurunga carbide) me ngā momo niho maitai. Ko te iADC517 he mata wiri rapa silicone momo TCI.

Hanganga whāriki.
He peera porowhita tino tika me ngā mata pana e rua, he koeko maukati pōro, he mata mārō o te peera pane, he peera koeko kua whakakikoruatia ki te koranu whakaiti waku, kātahi ka whakakikoruatia ki te hiriwa, e whakapai ake ana i te ātete kakahu me te ātete whakapataritari o te peera, ā, he pai mō te tere tiketike.

Te hiri me te whakahinuhinu.
Ko te kete hiri whakarewa matatau he mea tito mai i ngā hiri whakarewa e rua me ngā whakakaha pīngore e rua. Mā ngā whakakaha pēhi ka pai te hononga i waenga i ngā mata hiri e rua o ngā mowhiti whakarewa mā te kaha pīngore kia tutuki ai te hiri o ngā peera. I te wā e keri ana, he āhua hihiri ngā hiri whakarewa, ko ngā whakakaha he pūmau, ka whakapai ake i te pono me te pakari o te hiri peera, ā, mā te pūnaha whakamāmā pēhanga me te hinu matatau ka tino whakapai ake i te pono o te whakahinuhinu.

Whakatakotoranga Hua

He wheketere hanga mata keri ngaio mātou, kei roto i ā mātou hua ngā mata rapa silicone, ngā mata PDC, ngā whakatuwhera HDD, ngā oumu turanga mō ngā puna wai, ngā mara hinu, ngā puna hau, te keri maina, te hanga, te waiariki whenua, te keri ahunga, ngā mahi turanga raro whenua puta noa i te ao. Ko tā mātou whāinga he hoko hua kounga teitei i te utu iti rawa.

Mā ā mātou taputapu tino pai me te mana whakahaere tino pai puta noa i ngā wāhanga katoa o te hanga ka taea e mātou te kī taurangi i te makona o te kaihoko mō ngā toa wheketere mō ngā 12 1/4″ IADC437/537 311.15mm Rotary Tricone Rock Drill Bit Roller Cone Bits hei hoko, Mō ētahi atu pārongo, kaua e wareware ki te īmēra mai ki a mātou. Kei te rapu mātou i te whai wāhi ki te āwhina i a koe.
Ngā Putanga Wheketere mō te Mata Keri Puna Wai me te Mata Pātene, ko te pai o te kiritaki te mea nui ki a mātou, ko te waihanga uara mō ngā kiritaki te mea nui ki a mātou, ko te whanaungatanga pakihi roa e whai hua ana ki te taha o te katoa te kaupapa matua. He hoa pono mātou māu i Haina. Heoi anō, ka taea hoki te tuku atu i ētahi atu ratonga, pērā i te kōrero tohutohu.