Variable Diameter Stabilizer Stabilizer is an important component in BHA of hole deviation control. But workmanship requires that the O.D of stabilizer is equal or 1~2mm less than the size of drill bit, so stabilizer is easily stuck in drilling o... - Update: 2011-12-05

Our company has developed HF1000, HF2000, HF3000?HF4000 and HF5000 types of hard facings for stabilizers to correlate with the type of bit being used, as well as the formations to be encountered. We produce according to API Spec 7-1 and also DS-1 as ... - Update: 2011-12-05

Drill Collars Our company?s drill collars are manufactured from 4145H Modified quenched and tempered steel. After the full length special heat-treatment, a hardness range of 285 to 341 BHN are guaranteed one inch below the surface at room tempera... - Update: 2011-12-05

Our company has developed HF1000, HF2000, HF3000?HF4000 and HF5000 types of hard facings for stabilizers to correlate with the type of bit being used, as well as the formations to be encountered. We produce according to API Spec 7-1 and also DS-1 as ... - Update: 2011-12-05

Our company has developed HF1000, HF2000, HF3000?HF4000 and HF5000 types of hard facings for stabilizers to correlate with the type of bit being used, as well as the formations to be encountered. We produce according to API Spec 7-1 and also DS-1 as ... - Update: 2011-12-05

Our company has developed HF1000, HF2000, HF3000?HF4000 and HF5000 types of hard facings for stabilizers to correlate with the type of bit being used, as well as the formations to be encountered. We produce according to API Spec 7-1 and also DS-1 as ... - Update: 2011-12-05

The Roller Reamer is designed for various reaming operation, but particularly for stabilization purposes when drilling in very abrasive formations. It will fit hole sizes ranging from 6? to 28?. In addition, each body by simple adjustment of blocks ... - Update: 2011-12-05

Semi-finished Stabilizer FEATURES: Integral Blade Stabilizers are manufactured from 4145H alloy steel bar or forgings quenched and tempered to 285-341 Brinnel hardness. Sizes: 6? OD up to 28? OD When ordering stabilizers, please sp... - Update: 2011-12-05