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

Brand Name:ROSCHEN
Certification:ISO, API
Model Number:BQ, NQ, HQ, PQ, SQ, BW, NW, HWT, PWT, SW, UW, ZW
Minimum Order Quantity:Negotiable
Place of Origin:Germany
Price:Negotiable
Contact Now

Add to Cart

Verified Supplier
Location: Shanghai Shanghai China
Address: 65 EAST XINHUAN ROAD, SHANGHAI, CHINA
Supplier`s last login times: within 3 hours
Product Details Company Profile
Product Details

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:


NoDescriptionQtyWireline Casing Advancer Inner Assembly Parts Number
BWNWHWTPWT
1Spearhead121100852110085911021591102159110215911021591102159110215
2Disc Lock Washer121100902110090611035061103506110350611035061103506110350
3Release Shaft121100952110095811045581104558110455811045581104558110455
4Latch Body121101002110100311016531101654110230411023051102955110295
5Latch Shoe221101052110105311017031101704110235411023551103005110300
6Latch Shoe Spring221101102110110511030551103055110305511030551103055110305
7Location Pin221101152110115611037561103756110375611037561103756110375
8Stop Latch Set121101202110120311018531101854110250411025051103155110315
9Stop Latch Pin121101252110125311019031101904110255411025551103205110320
10Split Cotter Pin241102604110260411026041102604110260411026041102604110260
11Stop Latch Spring151103305110330511033051103305110330511033051103305110330
12Spacer Set121101402110140311020531102054110270411027051103355110335
13Bit Sub121101452110145311021031102104110275411027551103405110340
14Loading Sleeve121100382110038311000031100004110042411004251100285110028
15Driver12110037 3110005 4110004 5110031 
16Oversized Casing Shoe12197178 3197100 4197128 5197132 
17Tricone Roller Bit12197179 3198058 4198063 5197152 

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

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

Inquiry Cart 0