drill collar

... and with slip grooves. Product Specifications Ф79 , Ф89 , Ф105 , Ф121 , Ф146...

... chemical composition and achieved its mechanical properties by forging. When the magnetic field strength is 1 × 105 / 4π A / m, the relative perme...

The surface finish of slick drill collar shall be hot-rolled and mill –finished. Spiral drill collar is to do slot turning outside the surface. Spiral...

API Spec Non Magnetic Spiral Drill Collar Oil Field Drilling Tools Description: Drill collars are manufactured from 4145H modified steel.Drill collars...

... NMDC Oil Gas Tool API Spiral And Non Magnetic Introduction Non-magnetic ...

... Spiral The spiral cut is added to a to prevent the likelihood of differential wall-sticking by reduc...

.../8 to 11 inches. Besides the in the table below, we can supply other at customers' request. Trepanning and Heat Treatme...

... And NMDC Non Magnetic Drill collars are extra-heavy integral tools used to concentrate weight onto the bit so as to...

Slip Introduction: Type DCS Slip 　　The Type DCS slips are designed and manufactured in API Spec 7K and SY5049-9...

features: • High quality, unique material • Special medium frequency heat treatment method • Meet the requirements of API SPEC7-1 • Aadva...

High Performance Trenchless Drilling Equipment Drill Collar Providing Weight Description Drill collar is a component of a drill string that provides w...

... to pipe and centralize the bit. According to API Spec7-1 specifications, the material quality is 4145H that’s after heat treatment, th...

... P530 P550 A non-magnetic is a specialized component used in the industry, particularly in directional and horizo...

... a replaceable sub-saver to bear the brunt of the wear so your rod threads don’t have to. Changing out worn sub-savers and drive chucks is an...

...! Type: Plastic Thread Protector Steel Thread Protector Composite Thread Protectors Pipe Thread Protectors, thread protectors, plastic...

API 7K WA-C and WA-T Safety Clamp Product Description 1. WA safety clamps are tools for handing flush joint pipe and drill collar. 2. Type WA-C Safety...

Specifications Oil Drill Pipe/Oil Casing Drilling Pipe/API 5DP Drill Pipe by Tantu NC50 API Drill Pipe by Tantu Oil Drill Pipe & Water Well Drill Pipe...