drilling rig elevators

... and tubing. The load ranges from 150 tons to 350 tons. The size ranges are from 2" to 5 1/2". Recommended technical Parameters of Type DD ...

... them into the wellbore or lifting them out of the wellbore. In the closed position, the arms are latched together to form a load-bearing ...

... For Pipe Product Application: Center latch Type DDZ are center latch with 18 degree taper shoulder ,applied in han...

... geological forecasting inside tunnels, groove excavation, rock coring, continuous in rock and soil layers, and other construction tasks. ...

... for rod accessaries engineering tools 1. Product description The hoisting swivel is a tool that ho...

... for rod accessaries engineering tools 1. Product description The hoisting swivel is a tool that ho...

... for rod accessaries engineering tools 1. Product description The hoisting swivel is a tool that ho...

...high, which achieves 20 m,it can ruduce the time to add and wrench the tools. 3. Because of big torque, the depth of high pressure jet grouting dri...

... For Foundation Piling Boring Machine With 2500mm Diameter The TR360D rotary is suited for rotary and dr...

... Product Description Technical Specifications Angle range 0-90° Dimensions(L×W×H) 5900×2100×2800 (mm) Weight(without power unit) ...

... shoulder are suitable for handling collars, casings and tubing. The load ranges from 150 tons a to 350 tons and the size ranges from 2-3/8” ...

... block is thick steel plate. Its mass is strong enough. When lifting and lowering down an empty , the wire line is in a tension status. It ...

... Geological Exploration Long Feeding Series YDX--core is suitable for conventional diamond core in geological exp...

... jaw holding mechanism and hexagonal drive rod which can be replacedwithout shutdown, high efficiency, safe and reliable. ♦ A hole bottom ...

...to a depth of 50 m of 200 mm hole diameter Anchor machine for horizontal 100 meters depth of 200 mm hole diameter Anchor Dril...

... Manportable EP550 Portable , Mobile , Hydraulic Rrill General Introduction Frontier EP550 portable ...

...er operations. With hydraulic automatic feeding device, efficiency. The holding mechanism with upper spherical jaws is u...

... is equipped with Cummins engine It is a large-scale rotary developed by Yuchai rotary specifically for rock-entr...

.... It is used to blasting holes like small to medium mining projects,national defense projects,irrigation projects,road construction and ect. ...