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Analysis of Parameters Affecting Costs of Horizontal Directional …

Analysis of Parameters Affecting Costs of Horizontal Directional Drilling Projects in the United States for Municipal Infrastructure by Emmania Claudyne Vilfrant has been approved August 2010 Graduate Supervisory Committee: Samuel T. Ariaratnam, Chair

The Horizontal Directional Drilling Process

The Horizontal Directional Drilling Process The tools and techniques used in the horizontal directional drilling (HDD) process are an outgrowth of the oil well drilling industry. The components of a horizontal drilling rig used for pipeline construction are similar to those

HDD drill pipe – Maxdrill

HDD Friction Welding Drill Pipe Material use OCTG, Pipe end upsetting meet API standard; Thicker tube body quenching and heat treatment, Steel Grade up G105 or S135; Welding area using thermo mechanical treatment, welding performance conform to API SPEC 7 Standard.

Workstrings International - Drill Pipe Spec Sheets

Drill Pipe Spec Sheets - Imperial PDF Spec Sheet OD (in) Connection Grade Range Wall (in) Nominal (lb/ft) Adjusted TJ OD (in) TJ ID (in) Tube_ID (in) TJ Yield (ft-lbs) MIN MUT (ft-lbs) MAX MUT (ft-lbs) Prem Tube Tensile (lbs) Spec Sheet 2 3/8 MW20 G-105 II 0.280

Drill Master: Understanding Bend Radius - Trenchless …

In other words, for a 3-in. steel pipe use a 300-ft bend radius for planning and for 12-in. steel pipe, allow 1,200 ft for the bend radius calculations. As can be seen, the steel product pipe usually has a much larger bend radius than the drill pipe.

The Performance Pipe

Performance Pipe products are made from materials having typical physical properties different from the values presented in this table. Pressure Rating Design DriscoPlex ® PE 4710 polyethylene pipe can be applied over a wide temperature range, and perform

HDD drill pipe – Maxdrill

Model of Rig Connection Dimension of Drilling Pipe Tempering and Quenching Min Bending Radius Max Torque OD of Tube Wall Thickness OD of Joints /upset Working Length Weight (mm) (mm) (mm) (m) ( kg) Grade (m) Nm JT820/920 DW 42 6.5 50.8 2 13 S135

ROTARY SHOULDER HANDBOOK

DRILL PIPE Drill Pipe Proper break-in is probably the most important factor affecting the life of the tool joint connection. Here are some recommendations to follow: 1. Proper make-up torque is determined by the connection type, size, OD and ID and may be found

Drill Pipe

2 Preface TPS-Technitube Röhrenwerke GH is a privately owned future oriented company operating up to date, worldwide renowned production mills for Drill Pipe, oil- and gasfield tubular products, seamless tubes in alloy steels, stainless steels, nickel, nickel

Pipeline | Industries | Vermeer

Tomorrow’s energy demand is driving pipeline installation across the world, and Vermeer offers the equipment you need to complete the job – from right-of-way clearing to both open-cut and trenchless installation of large-diameter lines. Choose from a powerful

DESIGN AND CONSTRUCTION STANDARD SPECIFIIONS

1.4 Right of Entry a) Entry upon CSXT property for the purpose of conducting surveys, field inspections, obtaining soils information, or any other purposes associated with the design and construction for the proposed occupancy, will not be permitted without a proper

HDPEapp - PPI Calculator

HDPEapp is an online tool developed for and released by the Plastics Pipe Institute (PPI). The purpose of this tool is to assist industry professionals in the evaluation and selection of HDPE pipe by performing design calculations documented in the PPI-Handbook of Polyethylene Pipe, 2nd Edition.

U.S. Pipe Fabriion

HP LOK Restrained Joint Pipe and Fittings - International Ductile Iron Flanged Pipe & Fittings - International U.S. Pipe Fabriion About Us Products Fabried Ductile Iron Pipe Grooved Ductile Iron Pipe Welded Outlets for Ductile Iron Pipe Fittings (all types)

Design Radius of Curvature - Horizontal Directional Drilling

A common industry standard for determining the design radius of curvature for bends used in HDD installations is to multiply the nominal diameter of the pipe in inches by 100 to determine the allowable radius in feet. This relationship has been developed over the

Drill Pipe Selection Guide | Engineering360

Drill pipe is hollow, thick-walled piping that transmits drilling fluid and torque through the wellbore to the drill bit on a drilling rig. It is manufactured to withstand severe internal and external pressure, distortion, bending, and vibration as it both rotates and lifts the

OCTG - Drill Pipe | Mid-Continent

Drill pipes come in varying specifiions of sizes, strength and weight. The length of a drill pipe is typically Range 2 at 31 feet but can come in other lengths as well. A drill pipe is thick-walled and designed to hold its own weight in a drill string as the drill pipes are

Directional boring - Wikipedia

Directional boring, also referred to as horizontal directional drilling (HDD), is a minimal impact trenchless method of installing underground utilities such as pipe, conduit, or cables in a relatively shallow arc or radius along a prescribed underground path using a surface-launched drilling rig. rig.

Drill Pipe Selection Guide | Engineering360

A Vermeer pipeline trencher gets the job done. Cutting through hard rock or installing cross-country pipelines, Vermeer has a trenching machine for your needs. Equipment model Gross Horsepower Width Ranges T555III 185 hp (138 kw) 97" - 102" (246.4 cm - 259.1

Workstrings International - Drill Pipe Spec Sheets

Drill Pipe Spec Sheets - Imperial PDF Spec Sheet OD (in) Connection Grade Range Wall (in) Nominal (lb/ft) Adjusted TJ OD (in) TJ ID (in) Tube_ID (in) TJ Yield (ft-lbs) MIN MUT (ft-lbs) MAX MUT (ft-lbs) Prem Tube Tensile (lbs) Spec Sheet 2 3/8 MW20 G-105 II 0.280

HDPE Water & Sewer | JM Eagle

JM Eagle''s high-density polyethylene water and sewer pipe is available in 3/4-inch to 63-inch diameters. The product’s physical properties make it applicable to open-trench, horizontal directional drilling, pipe-bursting and slip-lining installations.

HDD Pipe | Ditch Witch & Vermeer Directional Drill Pipe …

Shop HDD > Drill Pipe Drill Pipe Drill Pipe Ditch Witch® Compatible drill pipe Standard HDD Drill Pipe Vermeer® Compatible drill pipe Sort By Sort by Name Sort …

Strength and Durability for Life - Ductile Iron Pipe Research …

4 Installation Methods for HDD of Ductile Iron Pipe Actual installation of the pipe in an HDD appliion involves maintaining an unobstructed bore path that the pipe is pulled through as smoothly and quickly as possible. HDD installations with Ductile Iron Pipe have

HDD drill pipe – Maxdrill

Model of Rig Connection Dimension of Drilling Pipe Tempering and Quenching Min Bending Radius Max Torque OD of Tube Wall Thickness OD of Joints /upset Working Length Weight (mm) (mm) (mm) (m) ( kg) Grade (m) Nm JT820/920 DW 42 6.5 50.8 2 13 S135

Ductile Iron Product Pipe - Horizontal Directional Drilling

gradual curvatures as possible in any direction, so the pipe can be smoothly and safely installed with proper support. The exit angle is selected so that when the flexible-restrained-joint ductile-iron pipe is pulled back in the bore hole, any transition from the surface into thehole is within the manufacturer''s allowable joint deflection.

OCTG - Drill Pipe | Mid-Continent

Drill pipes come in varying specifiions of sizes, strength and weight. The length of a drill pipe is typically Range 2 at 31 feet but can come in other lengths as well. A drill pipe is thick-walled and designed to hold its own weight in a drill string as the drill pipes are

HDD AND HDPE SOLVE RECURRING WATER MAIN LINE FAILURES - Plastics Pipe …

awareness about plastic pipe systems and promoting plastics as the material of choice for pipe appliions. It is the premier technical, engineering and industry knowledge resource that publishes data for use in development and design of plastic pipe systems.

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