NA HUA NIHO MILI HAA
IADC 1 SERIES DRILL BITS
Hoʻohana ʻia kēia mau bits e wili i ka ikaika haʻahaʻa-compressive, nā ʻano palupalu.Hoʻohana ʻia ka lōʻihi o nā niho projection ma nā cones offset kiʻekiʻe e hāʻawi i ka nui o ke komo ʻana.Hoʻohana ʻia ka paʻakikī paʻakikī e pale i ka ʻaʻahu niho.Ma nā ʻano bit palupalu loa, uhi ʻia kēia hardfacing i nā niho bit.
IADC 2 SERIES DRILL BITS
Hoʻohana ʻia kēia mau ʻāpana no ka wili ʻana i nā hana abrasive.Hoʻohana ʻia nā niho pōkole loa me ka liʻiliʻi o ke alo no ka haki ʻana.Pono kēia mau ʻāpana e kū i nā haʻahaʻa kiʻekiʻe a wili i nā hana abrasive me ka hana ʻoki ʻoki.
Papa o ka hoʻokaʻawale ʻana o ka paʻakikī hoʻokumu a me ke koho bit
ʻAi ʻaʻa ʻaʻa | IADC code o ka bit daimana | Hōʻike wehewehe | ʻAno pōhaku | Ka ikaika compressive (Mpa) | ROP(m/h) |
code IADC | |||||
111/124 | M/S112~M/S223 | Malū loa: hoʻokumu ʻia me ka ikaika compressive haʻahaʻa. | pālolo Pōhaku Siltstone pōhaku one | <25 | >20 |
116/137 | M/S222~M/S323 | Malū: hoʻokumu palupalu me ka ikaika compressive haʻahaʻa a me ka drillability kiʻekiʻe. | Pōhaku pālolo ʻO Marl Lignite pōhaku one | 25~50 | 10~20 |
417/527 | M/S323~M/S433 | Medium palupalu: ʻoluʻolu a me ke ʻano me ka ikaika compressive haʻahaʻa a me ka steak. | Pōhaku pālolo ʻO Marl Lignite Pōhaku one Pōhaku Siltstone Anhydrite Tuff | 50~75 | 5~15 |
517/537 | M322~M443 | Medium: Medium i ka paʻakikī me ka ikaika compressive kiʻekiʻe a me ka streak abrasive lahilahi. | Pōhaku lepo Pōhaku ʻeleʻele shale | 75~100 | 2~6 |
537/617 | M422~M444 | Medium paʻakikī: paʻakikī a paʻakikī hoʻi me ka ikaika compressive kiʻekiʻe a me ka abrasiveness waena. | Pōhaku ʻeleʻele Paʻa paʻa Anhydrite Pōhaku one Dolomite | 100~200 | 1.5~3 |
Ka nui o nā ʻāpana niho niho kila
Nui mau | IADC mau | API Reg Pin | ʻO ka Torque Make-up (Nm) |
3 7/8" (98.4mm) | 126/216/637 | 2 3/8 | 4100~4700 |
4 5/8" (117.4mm) | 126/216/517/537/637 | 2 7/8 | 6100~7500 |
5 1/4" (133.3mm) | 126/216/517/537/637 | 3 1/2 | 9500~12200 |
5 5/8" (142.8mm) | 126/216/517/537/637 | 3 1/2 | 9500~12200 |
5 7/8" (149.2mm) | 126/216/517/537/637 | 3 1/2 | 9500~12200 |
6" (152.4mm) | 126/127/216/517/537/617/637 | 3 1/2 | 9500~12200 |
6 1/4" (158.7mm) | 126/127/216/517/537/617/637 | 3 1/2 | 9500~12200 |
6 1/2" (165mm) | 126/127/216/517/537/617/637 | 3 1/2 | 9500~12200 |
7 1/2" (190mm) | 126/216/517/537 | 4 1/2 | 16300~21700 |
7 5/8" (193mm) | 126/216/517/537 | 4 1/2 | 16300~21700 |
7 7/8" (200mm) | 126/216/517/537 | 4 1/2 | 16300~21700 |
8 1/2" (215.9mm) | 117/127/217/437/517/537/617/637 | 4 1/2 | 16300~21700 |
9 1/2" (241.3mm) | 117/127/217/437/517/537/617/637 | 6 5/8 | 38000~43400 |
9 7/8" (250.8mm) | 117/127/217/437/517/537/617/637 | 6 5/8 | 38000~43400 |
10 5/8(269.8mm) | 117/127/137/217/517/537/617/637 | 6 5/8 | 38000~43400 |
11 5/8(295.3mm) | 117/127/137/217/517/537/617/637 | 6 5/8 | 38000~43400 |
12 1/4" (311.1mm) | 114/127/217/437/517/537/617/637 | 6 5/8 | 38000~43400 |
13 5/8" (346.0mm) | 127/217/517/537/617/637 | 6 5/8 | 38000~43400 |
14 3/4" (374.6mm) | 127/217/517/537/617/637 | 7 5/8 | 46100~54200 |
17 1/2" (444.5mm) | 114/115/125/215/515/535/615/635 | 7 5/8 | 46100~54200 |
26" (660.4mm) | 114/115/125/215/515/535/615 | 7 5/8 | 46100~54200 |
Nā memo no ka hoʻohana ʻana i nā ʻāpana cone roller:
1. Ma mua o ka iho ʻana o ka pahu drill, pono e hōʻoia i ka maʻemaʻe o ka lalo o ka pūnāwai, ʻaʻohe ʻeke, ʻaʻohe hāʻule metala.
2. E nānā inā pa'a ka wili pili milo o ka bit cone roller a ho'okomo pono 'ia ka nozzle.
3. Pono ka holo i loko o ka lua e paʻa, e pale i ke kaumaha a pale i ka wili.
4. Pono ka hui hope loa i kahi ne'e nui no ka ho'omaka 'ana i ka papa'aina rotary a ho'omau i ka reaming i lalo o ka luawai.
5. ʻO ke ʻano o ka lua lalo e pono e kaomi māmā a hoʻohuli lohi i ka pilina me ka lalo o ka luawai, ke kaomi liʻiliʻi, ka wikiwiki haʻahaʻa, ka neʻe nui, ka torque liʻiliʻi, a ʻo ka wikiwiki he 40 ~ 60 rev / min, ma ka liʻiliʻi loa 30. minuke.
6. E hoʻoholo i ke kaumaha ma ka bit a me ka wikiwiki e hui pū me nā kūlana maoli o ka hoʻokumu ʻana.
7. I ka wā e wili ai i mua, pono e maʻemaʻe ka hana, pono e ʻaʻahu ʻia ka ʻai ʻana, ʻaʻole loa e hāpai a hoʻokuʻu i ka drill me ka ikaika, ʻaʻole i hoʻopaʻa maikaʻi ʻia ke kaula drill a hāʻule ʻole ke kaula.
8. Inā ʻike ʻia ua pau ka hana ʻana o ka drill bit, piʻi a emi iho ke kaomi ʻana o ka paila, hoʻemi koke ʻia ka wikiwiki o ke komo ʻana, a hoʻonui ʻia ka torque, e hoʻokiʻekiʻe i ka drill e nānā me ka kali ʻole.
Ka nui kauoha liʻiliʻi | N/A |
Kumukuai | |
ʻIkepili Packaging | Pūʻolo hoʻouna maʻamau |
Manawa Hoʻouna | 7 lā |
Kūkākūkā uku | T/T |
Hiki ke hoolako | Ma muli o ke kauoha kikoʻī |