TECAFINE POLYMER PRIVATE LIMITED
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Drill Pipe Stacking

Drill Pipe Stacking Specification

Diameter
5 inch (nominal)

Tensile Strength
690 - 950 MPa

Coating Type
Phosphate Coated

Tolerance
0.5% on specified dimensions

Temperature Range
-40C to +120C

Yield Strength
517 - 931 MPa

Bend Radius
Minimum 10x Outer Diameter

Connection Type
Threaded & Coupled

Sealing Type
Metal-to-Metal Thread Seal

Flexibility
High Tensile & Flexural Strength

Thread Type
NC50 or as specified

Product Type
Drill Pipe Stacking

Material
High Strength Alloy Steel

Connection
API Tool Joint

Shape
Round Pipe

Standard
API 5DP

Surface Treatment
Anti-corrosion Coated

Outer Diameter
127 mm (5 inches) (Typical)

Section Shape
Cylindrical

Length
Range 2/Range 3 (8.8 m - 13.2 m)

Thickness
9.35 mm (Typical)

Color
Black/Grey

Usage
Oil & Gas Well Drilling

Rated Pressure
Up to 55,000 psi (varies with grade)

Material Grade
E-75, X-95, G-105, S-135

Application
Drilling Operations, Storage, and Handling

Corrosion Resistance
Enhanced via Coating and Material Selection

Weight per Joint
~450-510 kg (range-specific)

Stacking Height Limit
As per API Spec, commonly up to 2.5 m

Inspection Standard
API, DS-1, or Custom

Storage Recommendation
Dry, Well-Ventilated Covered Area

Handling Method
Crane, Forklift, Pipe Racks

Packaging
Steel Strapped in Bundles

Stacking Configuration
Multiple Drill Pipes Horizontal Stacked

Safety Compliance
Meets International Safety Standards

Pipe End Protectors
Fitted on Threaded Ends

Stacking Accessories
Pipe Chocks and Tie-downs

Marking
Color Code & Heat Number Tagged

About Drill Pipe Stacking

Tecafine PP Runner are injection moulded from high grade recycled polypropylene. Tecafine PP Runner are long lasting and re-useable. Tecafine PP Runner are UV resistant over a wide temperature range. The material does not crack or degrade under influence of sun light and is unaffected by moisture, oil or solvents. Tecafine PP Runner have a proven track record of over 10 years of safe operation.

Tecafine PP Runner is an engineered system consisting of base carriers and mid carriers with defined, tested and field proven Safe Working Loads. The base carriers are placed on a flat surface and the mid carriers are placed in between the layers.

PP Runner installation Drill Pipe is a rugged, It is the most effective and economical mechanical Pipe Storage System.

Usually while tripping pipe. A stand of collar are similar, the collar to allow it to be picked up by the elevators. They are usually kept between Two Pipe.

Tecafine PP Runner are generally sized by how many stands they can hold in their Pipe.

Reliable Stacking Configuration

Horizontally stacked drill pipes allow efficient use of storage space while maintaining ease of access. Using API-specified accessories such as pipe chocks and tie-down straps, pipes are securely held on racks, typically up to 2.5 meters high. This standardized arrangement minimizes damage risk and enhances handling safety.

Advanced Handling and Safety Compliance

Drill pipes are managed with cranes or forklifts, ensuring safe and swift loading or unloading during storage or transport. Following international safety standards and API/DS-1 inspection protocols, each pipe is tracked with clear heat number and color code markings for traceability.

Enhanced Corrosion Resistance and Longevity

Each pipe is coated for protection against corrosion, supported by a phosphate finish and material-grade selection. Proper storage in dry, covered, and ventilated conditions preserves the pipe's structural integrity and extends its operational life in diverse drilling environments.

FAQ's of Drill Pipe Stacking:

Q: How are drill pipes typically stacked for storage and transportation?

A: Drill pipes are horizontally stacked in bundles using pipe racks, pipe chocks, and tie-downs, with each bundle commonly secured by steel straps. Stacking height adheres to API specifications, usually not exceeding 2.5 meters for safety and stability.

Q: What inspection standards are followed for these drill pipes?

A: Each pipe is inspected to meet either API, DS-1, or custom client specifications. This ensures conformity with industry requirements for dimensions, strength, and service suitability.

Q: When and where should drill pipes be stored to maximize their service life?

A: It is best to store drill pipes in a dry, well-ventilated, and covered area to prevent moisture accumulation and corrosion. Immediate storage after delivery and following recommended stacking practices can enhance longevity.

Q: What measures are taken to prevent drill pipe corrosion during storage?

A: Each pipe receives a phosphate anti-corrosion coating, is fitted with thread protectors, and is marked with color codes and heat numbers. Proper material selection and dry storage conditions further guard against environmental damage.

Q: How does the handling process ensure drill pipe safety and efficiency?

A: Pipes are handled by crane or forklift using pipe racks and are bundled with steel straps for transit or storage. Accessories like chocks and tie-downs maintain their position, thus preventing accidental movement or surface damage.

Q: What are the typical applications and benefits of these drill pipes?

A: Designed for use in oil and gas well drilling, these high-strength alloy steel pipes (grades E-75 to S-135) offer excellent pressure, temperature, and tensile strength ratings. Their flexible, corrosion-resistant build ensures safety, reliability, and extended service intervals.

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