water well 17inches steel tooth bits drilling
USD $500 - $10,000 /Piece
Min.Order:1 Piece
Hejian Hengji Bit Manufacture Co., Ltd.
water well 17inches steel tooth bits drilling
Size | 17 1/2'' |
IADC | 216 |
Bearing Type | sealed bearing |
Thread Connection | API reg pin |
WOB(KN/mm) | 0.4~1.1 |
RPM(r/min) | 120~6 |
Applications | Medium to high abrasive formations, such as hard shale, hard limestone sandstone, whinstone, flintstone, granite, quarts sandstone, hard dolomile, hard limestone, pyrite, etc |
Circulation system | Mud / water |
Bit Size(in) | Connection | Bit Size(in) | Connection |
3 3/8, 3 3/4, 3 7/8 4 1/8, 4 1/4 |
2 3/8 REG | 9 1/2, 9 5/8 , 9 7/8 10, 10 1/2, 10 5/8 11, 11 5/8
|
6 5/8 REG |
4 3/8, 4 1/2 4 5/8, 4 3/4 4 7/8 |
2 7/8 REG | 12, 12 1/4, 12 5/16 12 3/8, 12 7/16, 12 5/8 13 1/8, 13 3/4, 13 5/8 13 1/2 |
6 5/8 REG |
5 1/8, 5 1/2, 5 5/8 5 7/8 6, 6 1/8, 6 1/4 6 1/2, 6 3/4, 6 5/8 6 7/8 |
3 1/2 REG |
14 1/2, 14 3/4 15 1/2 17 1/2
|
7 5/8 REG |
7 1/2, 7 5/8, 7 7/8 8 3/8, 8 1/2 8 5/8, 8 3/4 |
4 1/2 REG |
20, 22, 24, 26 |
7 5/8 REG |
IADC CODE | (MT) 116 117 12 6127 136 137 216 217 226 226 316 317 326 327 336 337 115 125 135 215 225 235 315 325 335 114 124 214 314 111 121 131 346 347
| ||
(TCI)417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 525 625 635 416 427 436 446 447 516 526 537 547 516 536 535
|
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