Utangulizi wa Biti za Tricone
Tricone kidogo ni chombo muhimu kwa kuchimba mafuta.Utendaji wake wa kazi huathiri moja kwa moja ubora wa kuchimba visima, ufanisi wa kuchimba visima na gharama ya kuchimba visima.Biti ya roller: Inaweza kugawanywa katika koni moja, koni mbili, koni tatu na koni nyingi kulingana na idadi ya mkataji.Biti ya Tricone ndiyo inayotumika sana nyumbani na nje ya nchi.Bidhaa zetu hutumiwa zaidi katika: uchimbaji wa mafuta, kisima cha maji, uchimbaji wa gesi asilia, uchimbaji wa visima vya jotoardhi, uchimbaji wa visima vya hali ya hewa, uchunguzi wa mgodi wa makaa ya mawe, uchimbaji madini, ujenzi wa daraja, n.k. Tunayo bidhaa mbalimbali ikiwa ni pamoja na biti za DTH, biti za tricone, bits za kuchimba visima vya PDC, bits za almasi zilizowekwa mimba, bits za visima vya maji, bits za mafuta, biti za migodi, mabomba ya kuchimba visima, vifaa vya kuchimba visima na zana za kuchimba visima.Karibu wateja wapya na wa zamani ili kujadili ushirikiano.
Maombi ya Bits ya Tricone
Jedwali la uainishaji wa ugumu wa malezi na uteuzi kidogo
Roller koni kidogo | Msimbo wa IADC wa biti ya almasi | Maelezo ya malezi | Aina ya mwamba | Nguvu ya kukandamiza (Mpa) | ROP(m/h) |
Nambari ya IADC | |||||
111/124 | M/S112~M/S223 | Laini sana: umbo laini nata na nguvu ya chini ya kubana. | Udongo Siltstone mchanga | <25 | >20 |
116/137 | M/S222~M/S323 | Laini: uundaji laini na nguvu ya chini ya kukandamiza na kuchimba visima vya juu. | Mwamba wa udongo Marl Lignite mchanga | 25-50 | 10-20 |
417/527 | M/S323~M/S433 | Ulaini wa kati:umbo laini hadi wa kati na nguvu ya chini ya kubana na nyama ya nyama. | Mwamba wa udongo Marl Lignite Jiwe la mchanga Siltstone Anhydrite Tuff | 50-75 | 5-15 |
517/537 | M322~M443 | Umbile la kati:wastani hadi gumu lenye nguvu ya juu ya kubana na mchirizi mwembamba wa abrasive. | Mudstone Mwamba wa giza shale | 75-100 | 2 ~ 6 |
537/617 | M422~M444 | Ugumu wa kati:umbo gumu na mnene wenye nguvu ya juu ya kubana na ukali wa wastani. | Mwamba wa giza Shale ngumu Anhydrite Jiwe la mchanga Dolomite | 100-200 | 1.5~3 |
Ukubwa wa Biti za Tricone za Chuma
Ukubwa wa Kawaida | IADC ya kawaida | API Reg PIN | Torque ya vipodozi (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 |
inchi 26 (660.4mm) | 114/115/125/215/515/535/615 | 7 5/8 | 46100~54200 |
Kiwango cha Chini cha Agizo | N/A |
Bei | |
Maelezo ya Ufungaji | Kifurushi cha Kawaida cha Usafirishaji wa Nje |
Wakati wa Uwasilishaji | siku 7 |
Masharti ya Malipo | T/T |
Uwezo wa Ugavi | Kulingana na Agizo la Kina |