Tricone bit bilan tanishish
Trikon biti portlatish teshigi va suv quduqlarini burg'ulash uchun asosiy asboblardan biridir.Uning ishlash muddati va ishlashi burg'ulash uchun mos keladimi yoki yo'qmi, bu burg'ulash loyihasining sifati, tezligi va narxiga katta ta'sir qiladi.
Shaxtada qo'llaniladigan trikon biti bilan toshning sinishi tishlarning ta'sirida ham, tishlarning sirpanishidan kelib chiqadigan kesish bilan ham ishlaydi, bu esa yuqori tosh sindirish samaradorligini va past ish narxini keltirib chiqaradi.
JCDRILL tomonidan ishlab chiqarilgan va ishlab chiqarilgan tricone bitlari asosan ochiq ko'mir konlari, temir konlari, mis konlari va molibden konlari, shuningdek, metall bo'lmagan konlar, suv quduqlarini burg'ulash kabi keng ko'lamli ochiq konlarni qazib olish uchun ishlatiladi.Turlarning xilma-xilligi ortib borishi bilan u karer qazish, poydevorni tozalash, gidrogeologik burg'ulash, karot, temir yo'l transporti bo'limida tunnel qazish va er osti konlarida shaxtalarni burg'ulashda keng qo'llaniladi.
Tricone Bit tanlash bo'yicha ko'rsatmalar
| IADC | WOB (KN/mm) | RPM(d/daq) | QO'LLANISH MUMKIN FORMATSIYALAR |
| 114/116/117 | 0,3 ~ 0,75 | 180~60 | Loy, loy, bo'r va boshqalar kabi past bosim kuchi va yuqori burg'ulash qobiliyatiga ega bo'lgan juda yumshoq shakllanishlar. |
| 124/126/127 | 0,3 ~ 0,85 | 180~60 | Past bosim kuchi va yuqori burg'ulash qobiliyatiga ega yumshoq qatlamlar, masalan, loy, gips, tuz, yumshoq ohaktosh va boshqalar. |
| 134/135/136/137 | 0,3 ~ 0,95 | 150~60 | Past bosim kuchi va yuqori burg'ulash qobiliyatiga ega yumshoq va o'rta qatlamlar, masalan, o'rtacha yumshoq slanets, qattiq gips, o'rtacha yumshoq ohaktosh, o'rtacha yumshoq qumtosh, qattiqroq qatlamli yumshoq qatlam va boshqalar. |
| 214/215/216/217 | 0,35 ~ 0,95 | 150~60 | Siqilish kuchi yuqori bo'lgan o'rta qatlamlar, masalan, o'rta yumshoq slanets, qattiq gips, o'rtacha yumshoq ohaktosh, o'rta yumshoq qumtosh, qattiqroq interyerli yumshoq qatlam va boshqalar. |
| 227 | 0,35 ~ 0,95 | 150~50 | Abraziv slanets, ohaktosh, qumtosh, dolomit, qattiq gips, marmar va boshqalar kabi yuqori bosim kuchiga ega o'rta qattiq qatlamlar |
| Eslatma: Yuqoridagi jadvaldagi WOB va RPM ning yuqori chegaralari bir vaqtning o'zida ishlatilmasligi kerak. | |||
Tricon Bits Choice bo'yicha ko'rsatmalarTricone bits tish turi
Bit o'lchami
| Bit hajmi | API REG PIN-kodi | Moment | Og'irligi | |
| dyuym | mm | dyuym | KN.M | kg |
| 3 3/8 | 85.7 | 2 3/8 | 4.1-4.7 | 4,0-6,0 |
| 3 1/2 | 88.9 | 4.2-6.2 | ||
| 3 7/8 | 98.4 | 4,8-6,8 | ||
| 4 1/4 | 108 | 5,0-7,5 | ||
| 4 1/2 | 114.3 | 5,4-8,0 | ||
| 4 5/8 | 117.5 | 2 7/8 | 6.1-7.5 | 7,5-8,0 |
| 4 3/4 | 120.7 | 7,5-8,0 | ||
| 5 1/8 | 130.2 | 3 1/2 | 9,5-12,2 | 10.3-11.5 |
| 5 1/4 | 133.4 | 10,7-12,0 | ||
| 5 5/8 | 142.9 | 12,6-13,5 | ||
| 5 7/8 | 149.2 | 13.2-13.5 | ||
| 6 | 152.4 | 13,6-14,5 | ||
| 6 1/8 | 155.6 | 14,0-15,0 | ||
| 6 1/4 | 158.8 | 14,4-18,0 | ||
| 6 1/2 | 165.1 | 14,5-20,0 | ||
| 6 3/4 | 171.5 | 20,0-22,0 | ||
| 7 1/2 | 190.5 | 4 1/2 | 16.3-21.7 | 28,0-32,0 |
| 7 5/8 | 193.7 | 32,3-34,0 | ||
| 7 7/8 | 200 | 33,2-35,0 | ||
| 8 3/8 | 212.7 | 38,5-41,5 | ||
| 8 1/2 | 215.9 | 39,0-42,0 | ||
| 8 5/8 | 219.1 | 40,5-42,5 | ||
| 8 3/4 | 222.3 | 40,8-43,0 | ||
| 9 1/2 | 241.3 | 6 5/8 | 38-43.4 | 61,5-64,0 |
| 9 5/8 | 244.5 | 61,8-65,0 | ||
| 9 7/8 | 250.8 | 62,0-67,0 | ||
| 10 | 254 | 68,0-75,0 | ||
| 10 1/2 | 266.7 | 72,0-80,0 | ||
| 10 5/8 | 269,9 | 72,0-80,0 | ||
| 11 1/2 | 292.1 | 79,0-90,0 | ||
| 11 5/8 | 295.3 | 79,0-90,0 | ||
| 12 1/4 | 311.2 | 95,0-102. | ||
| 12 3/8 | 314.3 | 95,0-102,2 | ||
| 12 1/2 | 317.5 | 96,0-103,0 | ||
| 13 1/2 | 342,9 | 105,0-134,0 | ||
| 13 5/8 | 346.1 | 108,0-137,0 | ||
| 14 3/4 | 374,7 | 7 5/8 | 46.1-54.2 | 140,0-160,0 |
| 15 | 381 | 145,0-165,0 | ||
| 15 1/2 | 393,7 | 160,0-180,0 | ||
| 16 | 406.4 | 200,0-220,0 | ||
| 17 1/2 | 444,5 | 260,0-280,0 | ||
| 26 | 660.4 | 725,0-780,0 | ||
Ishlab chiqarish jarayoni
| 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 |
