Standard: API
Material: AISI 4145H, AISI 4145H Mod, AISI 4340, AISI 4140-4142 and Non-magnetic , etc
Feature: prevent hole inclination, improve drilling solution, improve drilling tools service life
Spherical Stabilizer
Spherical stabilizer is one of new type tools which is used in horizontal and directional well to prevent hole inclination, improve drilling solution, improve drilling tools service life and hole condition, cut off/scrape bore wall. Because of small size, simple structure, it is so applicable for horizontal and directional well. The guide inclined plane covered with polycrystalline compact and cutting edges covered with spherical tungsten carbide stud, during stabilizer contacts with roughed hole wall, can cut or scraped off raised or irregular well wall, therefore, the spherical stabilizers are widely used in various of drilling operation.
Detail Specification:
Technical specifications and parameters for Spherical Stabilizer | |||||||
O.D.(in) | Body OD on both ends(mm) | I.D.(mm) | Length (mm) | Thread on both ends(in) | |||
String type | Near bit type | ||||||
Top | Down | Top | Down | ||||
6~6 1/2 | 121 | 51 | 785 | 3 1/2 IF | 3 1/2 IF | 3 1/2 IF | 3 1/2 IF |
7~7 7/8 | 159 | 57 | 850 | 4 1/2 IF | 4 1/2 IF | 4 1/2 IF | 4 1/2 IF |
8~8 1/2 | 165 | 71 | 850 | 4 1/2 IF | 4 1/2 IF | 4 1/2 IF | 4 1/2 IF |
9~9 1/4 | 197 | 71 | 870 | 4 1/2 IF | 6 5/8 REG | 4 1/2 IF | 4 1/2 IF |
12~12 1/4 | 203 | 76 | 940 | 6 5/8 REG | 6 5/8 REG | 6 5/8 REG | 6 5/8 REG |
SENWELL's main products cover 220 types and more than 1000 specifications presently. Our business covers non-magnetic products, drilling stem tools, fishing tools, jarring tools, coring tools, cementing tools, milling tools, well head tools, accessory tools, downhole tools, oil mining equipment, drill equipment, well control systems and pipes.
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