The introduce of the 34" iadc 637 hdd rock reamer bit size:34" applicable formations:medium hard with high compressive strength and high abrasivemess, such as limestone, dolomite, sandstone and chert, etc. There are three stages: 1.the first...
We are offering Hole Openers 1.size:2 78" (70.0mm)~26" (660.4mm) 2. Price : from $1000-$10000, as the size and iadc code you need 3.cover all all iadc code 4.reliable quality and best price 5.tungsten carbide insert tricone bit 6.certified by iso,...
Hole Openers are used to enlarge the diameter of a pre-drilled hole. They are custom built to specification, and come in a wide variety of sizes. A Hole Opener is sometimes referred to as a Reamer. Roller cone hole openers are specifically designed for horizontal, rock...
API Hole OpenerPiling BitsTricone CuttersReamer Drilling 1-Product Specifications We can supply Tricone cutters, tricone cones, reamer bit, hole opener bits, piling bits 1. Used in construction and foundation 2. Very large customized diameter...
We supply rock reamer (hole opener )ranging from 16 to 66 inch that is divided into two types: mt cutter and tci cutter, and is used in various compressive strength of the formations. The product is used for the reaming of the oil, gas, petrochemical, sewage, power and fiber...
specifications : 4-1/2" to 6", 5-1/2" to 7", 8-1/2" to 11"
It is a kind of high-efficient hydraulic underreamer special designed for enlarging the hole in the deep well. With the pilot shoe, it can be used for enlarging the hole after drilling. Also, with the drill bit, it can be used for enlarging the hole while drilling. Up to now, it...
Vigor’s Hole openers are available with carbide-milled teeth and insert cutters. Arms and cutters are hardfaced for protection in three different designs for varying conditions and rock formations. The design of the hole opener allows for...
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