drill collar providers

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

... fluid evenly, equal pressure, with less differential pressure sticking. JSH can optional slip and elevator groove to improve operation eff...

... bit and improving the rigidity of the string. mainly play the following roles in the ing process: (1) Apply ing...

...solid bar of austenitic stainless steel. Our non-magnetic are supplied with a machined surface finish condition. All non-magnetic col...

... 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...

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

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

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 ...

... Pipe Safety Clamp for Oilfield and Oil Well Basic Info. Use Oil Well Cutomerized Wear Resistance Wear-Resisting Trans...

.../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...

Non-magnetic , non-magnetic sub, NMDC NMsub Our company supplys used hdd machine such as used goodeng, used xcmg, used to, used dwtxs...

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

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

...m the links. the assemblies are suitable for use in combination with the perfection links . the size range is from 2 7/8 " plain to 6 ...