4 Casing Specs

With over 4,000,000 feet of successfully installed, Permalok® casing pipe is the proven leader for trenchless application of steel pipe. Our patented mechanical press fit interlocking connections join pipe sections quicker than any other system in the field.

1. 2 3 4 Casing
2. 4 1/2 Ltc Casing Specs

Permalok® Steel Casing Pipe excels in trenchless jacking construction applications including microtunneling and pipe jacking, auger boring, pipe ramming, and others. Our precision machined joint reduces field time by eliminating butt-weld joints, resulting is a shortened tunneling duration and reduced field costs. Permalok offers the strength and durability of steel piping with a variety of coating options.

With over 4,000,000 feet of pipe successfully installed in the past 25 years, Permalok® stands as the product of choice for trenchless contractors and engineers on their most challenging and significant projects.

Permalok® steel casing pipe dramatically increases field installation efficiency in trenchless projects. Our engineered systems are available in both rolled and sprialweld construction and utilize a proprietary interlocking joint system that connects pipe quickly and eliminates field butt-welding.

Delivered to your jobsite with an integrated interlocking joint, Permalok® steel casing pipe eliminates time-intensive field butt welds in trenchless pipe installation projects. The precision-machined interface is flush with the interior and exterior surfaces of the pipe for quick alignment and connection. Combined with the use of a silicone sealant, the Permalok joint is leak resistant under the most challenging conditions.

1. API Casing Dimensions. 4-1/2.5.0009.504.0903.965 3-7/83.875 3.875 3-7/8. Refer to Toolpusher’s Manual or specific manufacturer’s specifications.
2. Waterwell Casing Road Bore Casing Column Pipe Dredge Pipe Sign Pipe Steel Casings. Methods of Manufacturing. Steel Pipe Sizes, Weight, and General Data Specifications & Dimensions Including Nominal Size, Outside Diameter, Schedule, Wall Thickness, Pounds/Foot. 4: 4.500: 5 10 40 Std 80 Ex Hvy XX Hvy.083.120.237.337.438.531.674: 3.915 5.
3. Casing, drill pipe & rod specifications. Page 1 used drill pipe inspection specifications imperial. 4 1/2 40.8 lb/ft 2 13/16 0.844 5 nc 46 6 1/4 2 13/16 5 23/32.
4. TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. Below are links to documents and important information for contractors and professional service providers. 2014 Standard Specifications Book — Also available for purchase in two sizes: 6 x 9 in.; 8.5 x 11 in.

Selecting Permalok® casing pipe over field-welded pipe provides an advantage you can take to the bank. Our proprietary airtight joints seal within minutes, compared to hours reserved for joint welding. The below examples demonstrate real savings in time and money in trenchless installations.

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2 3 4 Casing

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4 1/2 Ltc Casing Specs

NOTE: Above information for API casing data, refer to Toolpusher’s Manual or specific manufacturer’s specifications. API Casing Chart DRILL BITS Roller Cone and Fixed Cutter. API Casing Dimensions (continued) CASING CASING NOMINAL INSIDE API ROLLER CONE FIXED CUTTER SIZE COUPLING WEIGHT DIAMETER DRIFT BIT SIZE BIT SIZE.