UU'A MILI NIFO
IADC 1 SERIES DRILL BITS
E fa'aaogaina ia fasi e viliina ai le malosi fa'amaulalo, malūlū.O nifo fa'ata'ita'i umi e fa'aogaina i luga o fa'aputu fa'a'ese'ese maualuga e maua ai le fua fa'ato'a sili e mafai.E fa'aogaina le fa'amalo fa'alavalava e pulea ai le ofuina o nifo.I ituaiga la'au e sili ona vaivai e ufiufi atoa ai e le fa'amalosi nifo.
IADC 2 SERIES DRILL BITS
E fa'aoga ia fasi mea e viliina ai mea malō ma abrasive.O nifo pupuu, va'ava'ai va'ava'ai ma le la'ititi la'ititi o foliga fa'amalo e fa'aoga mo le gau.E tatau ona tatalia uta tetele ma vili fa'ama'i fa'ama'i fa'atasi ai ma se gaio'i tu'imomomo ma tipi.
Lisi o le fa'avasegaina o le ma'a'a o le fa'atulagaina ma le filifiliga o fasi
U'u ta'avale | IADC code of diamond bit | Faʻamatalaga faʻavae | Ituaiga papa | Malosi fa'amalosi (Mpa) | ROP(m/h) |
IADC code | |||||
111/124 | M/S112~M/S223 | Mālūlū tele: fa'apipi'i mālū fa'apipi'i ma le malosi fa'amalosi. | Omea Siltstone maa oneone | <25 | >20 |
116/137 | M/S222~M/S323 | Malū: fa'amalulu fa'avae ma maualalo le malosi fa'amalosi ma maualuga vili. | Papa omea Mata Lignite maa oneone | 25~50 | 10~20 |
417/527 | M/S323~M/S433 | Medium malu: vaivai i le tulaga feololo ma le malosi compressive maualalo ma steak. | Papa omea Mata Lignite Ma'a oneone Siltstone Anhydrite Tufa | 50~75 | 5~15 |
517/537 | M322~M443 | Medium: vaeluaga i le malo faʻatulagaina ma maualuga malosi faʻamalosi ma manifinifi abrasive laina. | Ma'a palapala Papa pogisa shale | 75~100 | 2~6 |
537/617 | M422~M444 | Medium hard: malo ma'a'a fau fau ma maualuga compressive malosi ma abrasiveness feololo. | Papa pogisa Sole malo Anhydrite Ma'a oneone Dolomite | 100~200 | 1.5~3 |
Uamea Nifo Tricone Bits Tele
Tele masani | IADC masani | API Reg Pin | Make-up Torque(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 |
Fa'amatalaga mo le fa'aogaina o pa'u ta'avale:
1. Aʻo leʻi paʻu i lalo le vili, e tatau ona faʻamaonia o le pito i lalo o le vaieli e mama, leai se paʻu, ma e leai se uamea e pa'ū.
2. Siaki pe fa'amau lelei le fa'avili feso'ota'iga filo o le u'amea ta'avale ma fa'apipi'i lelei.
3. Tamomoe i le pu e tatau ona mautu, aloese mai le atuatuvale ma taofia le viliina.
4. O le sooga mulimuli e manaʻomia se suiga tele e amata ai le laulau faʻasolosolo ma faʻaauau pea ona faʻasolo i lalo ole vaieli., fufulu atoa le vaieli e puipuia ai le otaota mai le pupuni o le nozzle.
5. O foliga o le pu pito i lalo e tatau ona oomi mama ma faasolosolo malie ona faʻafesoʻotaʻi ma le pito i lalo o le vaieli, faʻamalosi laiti, maualalo le saoasaoa, suiga tele, laʻititi laʻititi, ma le saoasaoa o le 40 ~ 60 rev / min, a itiiti ifo 30 minute.
6. Fuafua le mamafa i luga ole bit ma le saoasaoa faʻatasi ma tulaga moni o le faʻavae.
7. I le taimi o le viliina i luma, e tatau ona lamolemole le gaioiga, e tatau ona toniga le fafagaina o le vili, e matua faasaina ona sii ma faamatuu vave le vili, e le lelei taofi le manoa vili ma pa'u fua.
8. Afai e maua e taofi le alualu i luma o le vili, o le mamafa o le pamu e faʻapupulaina ma faʻaitiitia manino, o le fua o le ulu e faʻafuaseʻi ona faʻaitiitia, ma faʻateleina le torque, sii i luga le vili e siaki e aunoa ma se faʻatuai.
Ole aofa'i ole oka la'ititi | N/A |
Tau | |
Fa'amatalaga Fa'amau | Tulaga Fa'asalalau Fa'asalalau Fa'asalalau |
Taimi Tiliva | 7aso |
Tulaga Totogi | T/T |
Avanoa Avanoa | Fa'avae i luga ole Fa'atonuga Auiliili |