drill pipe spec

Interlocking Kelly Bar OD508 /4/17m Application:Be used for Rotary piling rig drilling tools dig hole in rock or soil layer. Type:Telescopic Kelly Bar...

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

...be made as customers' requirements and be equipped with the same type of tool joints. Advanced production lines can transfer the welding...

... Coupling The manual tongs are designed and manufactured according to API 7k ification. Manual Tongs/Elevator Links/Elevator" which is a u...

...-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m vi. Upset style: IU, EU, IEU IN SELL . Processing Equipment Company Information Jian...

... grade of steel for the will be determined according to the requirements of Group 1 and Group 3 of API 5DP. (i.e.: Group 1--Grade E...

... We can supply all kinds of s that are consistent with API 5DP or SY. can be made as customers' requirements a...

... Product Description HWDP Description The Heavy Weight is made from one piece of AISI 4145H solid bar, fully heat-treated, all...

Usage: As the major part of stem, pipe connected with Kelly and collar, which is used to put torque to bit and collar. M...

... Size(O.D.) 31/2~65/8 Descriptions of DDZ type elevator Suitable for Size(O.D.) 31/2~65/8: elevator is a wellhead t...

API 5DP For Exploitation Oil And Gas Seamless Steel Drill Pipe Description: Drill pipe 3 1/2" outer diameter, G105, 15.5 LB/FT, 2 Range, NC38 Thread, ...

...natural gas , well construction. The Elevators are hoisting tools for handling 90°shoulder , casing, tubing and collar in o...

... parameter-geological steel -entire length thermal treatment, NQ lathe with former cutters . Unit BQ NQ HQ PQ OD/ID mm 55.6/46 71/60 89/77....

... ,Produce by seamless cold drawn cold rolled and hot rolled .with QT heat treatment .widely used for . Detail : OD 5-420mm, WT0.5-50...

Oil And Gas Well Casing Tube API 5CT N80 K55 OCTG Casing Tubing And Oil Standards and Technical Conditions for Supply: API 5CT IS...

... are widely used in mines, geological prospecting and various (water, oil, gas, etc.) projects. As a leading manufacturer, we p...

... For Water Well Product Introduce are widely used in mining,geological exploring and all kinds of (water,oil,...

... SAE4130 Geological Exploration Seamless BQ/NQ/HQ THE PRODUCED BY COLD DRAWN SEAMLESS ALLOY STEEL TUBES FOR WIRE...