Mud Flush Casing Advancer System With Long Casing Shoe Life BW/NWL

Casing Advancer System Applications

Casing advancement systems can be used in a wide range of applications where you need to drill in difficult ground conditions. The following are examples of the most common applications.

Geothermal well drilling
Geothermal heating of houses is increasingly popular due to both economical advantages as well as environmental concerns. Casing advancement systems are often used to drill the holes through the overburden, keeping the hole open during installation of the heat exchange system and minimizing the impact on surrounding structures.

Water well drilling
Water well drilling is common in urban, developed areas where the well must be drilled quickly with minimum impact on the surroundings. Atlas Copco offers a solution that can be used with small, compact rigs (using the DTH drilling method) with excellent results in almost any ground condition.

Pipe roofing
Pipe roofing is a method to pre-reinforce the ground ahead of a tunnel face to ensure that excavation can proceed safely. A steel casing is installed in an umbrella pattern around the excavation line, forming a protective arch under which the tunnel can advance.

Foundation work
Stringent demands on productivity, high drilling accuracy, and the ability to drill inclined piles for foundation work make casing advancement systems increasingly popular for both end bearing and friction piles.

Anchoring
Tieback anchors, or ground anchors, are common all over the world. They are typically installed to provide support for slopes or other structures. They can be installed in combination with a retaining wall structure, as individual or systematic support.

Casing Advancer System Features:

1. Three main components include driver, inner assembly, and inner assembly loading sleeve.
2. Positive latching provides an efficient one-step method of drilling through overburden and casing off to bedrock.
3. Rapid and easy removal and replacement.
4. Spearhead point is compatible with NQ overshot for lowering and retrieval.
5. Driver supplied with BW,HWT,NW,PW,SW,UZ,ZW casing box connection.

Casing Advancer System Available specifications:

 ROSCHEN GROUP

ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mineral tools, equipment products quality stable and reliable.

ROSCHEN Group Limited is a manufactory with years of research and development for the mining, mineral tools, equipment. We are capability to produce high performance world class products and control excellent quality. Our main product includes tricone bit, diamond core bits, drill pipe, core barrel, TCI tricone bit, mill tooth tricone bit, RC hammer, DTH bit, etc.

ROSCHEN Manufactory PROCESS

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ROSCHEN'S MISSION

1. Strive to create and supply Best quality products for the industry that last longer than the average products.

2. Provide excellent service for our clients.  24 hour-7 days /week schedule to get our clients what they need – FAST.