Design Specifications
Special stabilizer with reamers and back-reamer s is an important tool in preventing drilling inclination, applying to stabilize oil, gas and geological exploration during drilling.It has an effective stabilizing effect and increases bit life, improves the drilling speed and quality.
工作外径 mm(inch) Working O.D | 上端螺纹 Up Conn. API | 下端螺纹 Down Conn. API | 打捞径 Fishing O.D. mm(inch) | 打捞径长度 Fishing Neck Length mm(inch) | 轴向带宽 Blade Wide mm(inch) | 带长 mm(inch) Blade Length | 切削齿 数量 Cutter Qty | 总长 mm(inch) All length |
444.5 (17-1/2) | 7-5/8REG |
7-5/8REG |
229（9） | 700(27- 9/16) | 121(4- 3/4) | 460(18- 7/64) |
18 或 30 |
2200(86-39/64) |
311（12- 1/4） |
6-5/8REG |
6-5/8REG |
203（8） | 500(19- 11/16) | 90(2- 61/64) | 460(18- 7/64) |
18 或 30 |
1800(70-7/8) |
215（8- 1/2） |
NC50 |
NC50 | 165（6- 1/2） | 550(21- 21/32) |
60(2-3/8) | 460(18- 7/64) |
18 或 30 |
1720(67-23/32) |
152.4（6） |
NC38 |
NC38 | 121 （4-3/4) | 550(21- 21/32) | 50(1- 31/32) | 300(11- 13/16) |
18 或 30 |
1600(63) |
In China
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