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...

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

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

... Bits 215.9mm PDC Core Bit Of Rig Bit​ Description : There are six different types of core bits that can be manufactured, de...

Tubular Handling Tool API 7K Drill Collar Slip, Rotary Slip DCS 3''~14'' There are three types of DCS drill collar slips: S, R and L. They can accommo...

... 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...

... are suitable for handling , casing, and tubing.The load ranges from 150 ton to 350 ton and the size ranges from 2-3/8" to 5-1/2" . Th...

5D Pipe Casing For Mining , Steel Line Pipe 4" - 8 " Pipe A connecting rod used to transmit power in a tool. The usual co...

... force transmitted to pipe and centralize the bit. According to Spec7-1 specifications, the material quality is 4145H that’s after ...

Seamless Casing Pipe 5D Quick detail: Standard 5D Material G105 Length R1 R2 R3 Upset type EU IEU Thread type NC26 NC31 ......

Drilling Casing Pipe API SPEC 5CT New Thread Connection API 5CT Casing Pipe Grade: H40, J55, K55, L80, L80-13Cr, L80-9Cr, N80-1, N80Q, P110 O.D: 4 1/2...

... 5CT Casing Pipe Anti-Corrosion Seamless Steel Pipe For ​ What is 5CT pipe? 5CT is a specification of which defines the...

...designed and manufactured in accordance with 6A and 17K standards, it usually has the same nominal end connections. The eternal company spe...

standard Float & Shoe Float shoes contain a backpressure valve that prevents fluids from entering the casing while the pipe is lowered into...

Oil Well Handling Tools Elevator 8A DD/ TA Elevator The DD/TA elevator is a kind of center latch elevator, it is designed and manufac...

...-geological steel pipe-entire length thermal treatment, NQ lathe with former cutters . Unit BQ NQ HQ PQ OD/ID mm 55.6/46 71/60 89/77.8 114.3/.....

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

Pipe Thread Protector/Casing and Tubing Thread Protectors ​ A thread protector is used to protect the threads of a pipe during transpor...

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