1.Ushbu turdagi muhrlangan va muhrlanmagan uchta konusning kesish tuzilishi:
Tishlarning aşınmaya bardoshliligi yuqori sifatli volfram karbidli po'lat tishli bit uchun tish yuzalarida qattiq qoplama bilan yaxshilanadi.
2.Ushbu turdagi uchta konusli tosh bitning o'lchovi tuzilishi:
Tovondagi trimmerlar va konusning o'lchagich yuzasida o'lchagich qo'shimchalari, volfram karbid qo'shimchalari va ko'ylak dumidagi qattiq qoplamali ko'p o'lchovli himoya o'lchovni ushlab turish qobiliyatini va rulman muddatini oshiradi.
3.Ushbu turdagi uchta konusli tosh bitning rulman tuzilishi:
Ikki tortish yuzli yuqori aniqlikdagi rulman.To'p konusni qulflaydi.Thrust aşınmaya bardoshli qotishma bilan qattiq yuzga qaraydi.Rulmanning aşınma qarshiligi va tutilish qarshiligi yaxshilanadi
Qattiqlikni shakllantirish va bit tanlashning tasnifi jadvali
Rolikli konusning biti | Olmos bitining IADC kodi | Shakllanish tavsifi | Rok turi | Siqilish kuchi (Mpa) | ROP (m/soat) |
IADC kodi | |||||
111/124 | M/S112~M/S223 | Juda yumshoq: past bosim kuchiga ega yopishqoq yumshoq shakllanish. | Loy Alevrittosh qumtosh | <25 | >20 |
116/137 | M/S222~M/S323 | Yumshoq: past bosim kuchi va yuqori burg'ulash qobiliyatiga ega yumshoq shakllanish. | Loy tosh Marl Qo'ng'ir tosh qumtosh | 25~50 | 10~20 |
417/527 | M/S323~M/S433 | O'rtacha yumshoq: past bosim kuchi va biftek bilan yumshoq va o'rtacha shakllanish. | Loy tosh Marl Qo'ng'ir tosh Qumtosh Alevrittosh Anhidrit Tuf | 50~75 | 5~15 |
517/537 | M322 ~ M443 | O'rtacha: yuqori bosim kuchi va nozik abraziv chiziqli o'rta va qattiq shakllanish. | Loy tosh Qorong'i tosh slanets | 75 ~ 100 | 2~6 |
537/617 | M422 ~ M444 | O'rtacha qattiq: yuqori bosim kuchi va o'rtacha abrazivlikka ega qattiq va zich shakllanish. | Qorong'i tosh Qattiq slanets Anhidrit Qumtosh Dolomit | 100~200 | 1,5~3 |
Chelik Tish Tricone bitlari hajmi
Oddiy o'lchamlar | Doimiy IADC | API Reg Pin | Pardozlash momenti (Nm) |
3 7/8" (98,4 mm) | 126/216/637 | 2 3/8 | 4100 ~ 4700 |
4 5/8" (117,4 mm) | 126/216/517/537/637 | 2 7/8 | 6100 ~ 7500 |
5 1/4" (133,3 mm) | 126/216/517/537/637 | 3 1/2 | 9500 ~ 12200 |
5 5/8" (142,8 mm) | 126/216/517/537/637 | 3 1/2 | 9500 ~ 12200 |
5 7/8" (149,2 mm) | 126/216/517/537/637 | 3 1/2 | 9500 ~ 12200 |
6" (152,4 mm) | 126/127/216/517/537/617/637 | 3 1/2 | 9500 ~ 12200 |
6 1/4" (158,7 mm) | 126/127/216/517/537/617/637 | 3 1/2 | 9500 ~ 12200 |
6 1/2" (165 mm) | 126/127/216/517/537/617/637 | 3 1/2 | 9500 ~ 12200 |
7 1/2" (190 mm) | 126/216/517/537 | 4 1/2 | 16300~21700 |
7 5/8" (193 mm) | 126/216/517/537 | 4 1/2 | 16300~21700 |
7 7/8" (200 mm) | 126/216/517/537 | 4 1/2 | 16300~21700 |
8 1/2" (215,9 mm) | 117/127/217/437/517/537/617/637 | 4 1/2 | 16300~21700 |
9 1/2" (241,3 mm) | 117/127/217/437/517/537/617/637 | 6 5/8 | 38000 ~ 43400 |
9 7/8" (250,8 mm) | 117/127/217/437/517/537/617/637 | 6 5/8 | 38000 ~ 43400 |
10 5/8 (269,8 mm) | 117/127/137/217/517/537/617/637 | 6 5/8 | 38000 ~ 43400 |
11 5/8 (295,3 mm) | 117/127/137/217/517/537/617/637 | 6 5/8 | 38000 ~ 43400 |
12 1/4" (311,1 mm) | 114/127/217/437/517/537/617/637 | 6 5/8 | 38000 ~ 43400 |
13 5/8" (346,0 mm) | 127/217/517/537/617/637 | 6 5/8 | 38000 ~ 43400 |
14 3/4" (374,6 mm) | 127/217/517/537/617/637 | 7 5/8 | 46100~54200 |
17 1/2" (444,5 mm) | 114/115/125/215/515/535/615/635 | 7 5/8 | 46100~54200 |
26" (660,4 mm) | 114/115/125/215/515/535/615 | 7 5/8 | 46100~54200 |
TRICONE BITS SEMINATI
Minimal buyurtma miqdori | Yoʻq |
Narxi | |
Qadoqlash tafsilotlari | Standart eksport yetkazib berish paketi |
Yetkazib berish vaqti | 7 kun |
To'lov shartlari | T/T |
Ta'minot qobiliyati | Batafsil buyurtma asosida |