api spec drill collar

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...

... pressure. The are manufactired strictly according to Spec7-1 and Standard SY5144. Full mechanical and chemical mill test certifi...

Tool 13-1/4 " PDC Diamond Bit of ing Well 1 . Descriptions: When choosing a PDC bit, it is crucial to evaluate...

... heated to meet or exceed the mechanical property requirements of .Hardness range of 285-341HB and a charpy “V”notch impact value of 54 jou...

7-2 NC35 Numbered Connection Thread Gauges for Inspecting Rotary Shouldered Thread of Pipe Collar Description: 7-2 NC35 ...

7-1 And SY/T5144 Standard Slick Spiral And Non-Magnetic In Various Sizes For Petroleum _______________________________...

...the bit to break rock efficiently while ing. They are made of AISI 4145H or 4145H modified steel and are connected between pipes a...

... Pipe/Oil Casing ing Pipe/ 5DP Pipe by Tantu NC50 Pipe by Tantu Oil Pipe & Water Well Pipe Flat Pipe...

... According to .7 and SY/T5144, the non-magnetic are made of low carbon stainless steel. All threads are cold rol...

... and water quenched to obtain mechanical properties as specified by 7-1. Full mechanical and chemical mill test certifications are supplie...

... pipe diameter: 1 1/8” ~15 5/8”. Changing lug jaws and latch steps can adjust to meet different sizes of the tongs. Confirm to 7K. Specifi...

... Slips Breif Introduction There are three types of DCS Slips: S, R and L. They can accommodate from 3in(76.2...

... bit is used to straighten the bit to maintain the borehole trajectory. The collar implements the Spec7-1 specification, the m...

Heavy Weight Oil Well Non Magnetic Non Magnetic ( NMDC ) For Oil And Gas Features It has good low permeabi...

... composition, and its mechanical properties are obtained through forging. When the magnetic field strength is 1×105/4marea/m, the relative permeabi...

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

... a versatile and reliable . Our has a tensile strength of 120,000 Psi, which means it can handle even the most challenging...

...) O.D.; Type WA-T Safety Clamps can accommodate pipe from 11/8 to 41/2 (28.6-114.3mm) O.D.. 3. WA safety clamps are designed and manufactured accor...