drilling connection

... joint extension rod 150mm rod product description brush Accessories - Soft White Brush Kit with Extension - Car Wash -...

Miroc Core Barrel And Bit NQ Diamond Reaming Shell Reaming shells consist of premium grade natural or synthetic diamonds set...

NC38 Type API Tapered Mill for Oil Gas Product Descrption The Tapered Mill is designed for milling through various types of downho...

... Type API 6-5/8 Material Diamond, Alloy Steel, Machine Type CNC and Welding and Forged Warranty 1 Year Use Industry Product Category Steel...

... Thread Rod Product features Of T38 Speedrod MF Thread Rod: T38 speedrod MF thread rod is one of ...

... 2. Direct with rod with pipe: With & without swivel Barrel Reamer: (Dia200-1800) Suitable for soft soil wit...

... uses a spring pin to automatically lock or a semicircular pin, a straight pin, a U-shaped pin, or an oblong wedge pin for and positioni...

Rods Top Subs with API Regular Box, API Regular Pin thread pipe joint buckle type Internal Flush threads: Internal Flush connec...

...underground mining, tunnelling and other infrastructure projects. The mode is mainly T-threaded and R-threaded . Th...

... Tools Sub Adaptor For DTH And Water well Application A Sub Adapter, a special short length of pipe with a pipe o...

.... We can produce semi-bridge and fully-bridge according to your requirement. The sleeve is mainly used for the shank and the rod a...

... Pin Box Pipe Product category: ing PIPE Threaded : API 3-3/8 API REG Length: 3000mm KINGING PIPE DESCRIP...

Pipe Sub for API Standard Tricone Bit Cross Over Subs Description: Cross-over sub acts for conversion and of stem co...

... have different sizes or types of threads.These subs can be used to protect stem (rod) from consumption in the way of making the connector to...

Head HDD Parts Sonde Housing Reamer Bit For Horizontal Directional ing Pilot/ Sonde Housing (2 3/8"~6 5/8" FH) : Direct con...

... pipe is available in a variety of wall thicknesses, including 4.0mm, 6.3mm, 8.8mm, and 12.7mm. This allows the DTH pipe to be used in a...

... subs can be used to protect stem (rod) from consumption in the way of making the connector to bear most of torque force. Concerning packing ...

... Downhole ing Tool Mud Motor With Sonde Housing For HDD Machine Features In the mode, the pilot has direct an...

...added before a pipe can be screwed onto the collars. Cross over subs act as an intermediary between two dissimilar threads and are used...

... bits. In roller-bit , rock is cut by hard-alloy teeth projecting from rolling cutters, which rotate on the -bit bearings. Inturn, the...