Trenchless Insights – Engineering Below the Surface

  • FAQs

    FAQs

    Frequently Asked Questions General Questions Q: What is trenchless technology?A: Trenchless technology refers to construction methods used to install new pipelines or rehabilitate existing underground services with minimal surface disruption. Traditionally pipelines have been built above the surface or laid in a slotted excavation (trench). Due to surface and now…

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  • Trenchless Terminology

    Trenchless Terminology

    Bottom Hole Assembly (BHA): The combination of tooling assembled at the leading edge of a drill string. Can include: the drill bit, downhole motor, subs, survey probe, nonmagnetic collars, reamers, barrels. Design Radius: The nominated IFC radius. The nominated radius should include a suitable factor of safety based on project…

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  • Trenched vs. Trenchless Methods

    Trenched vs. Trenchless Methods

    Trenching and trenchless methods are two fundamentally different approaches to excavating and installing underground utilities or pipelines. The key differences include: 1. Excavation Method: 2. Disruption and Surface Impact: 3. Soil Removal and Disposal: 4. Project Duration: 5. Suitability for Different Conditions: In summary, trenching involves open excavation and is…

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  • Inclination & Azimuth

    Inclination & Azimuth

    Inclination and azimuth are terms used in steering navigation to describe the orientation and direction of objects or points in space, with respect to a reference plane: In summary, inclination measures the angular tilt of an object upwards or downwards as seen on the profile (elevation) view of a design…

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  • Engineering Registration

    Engineering Registration

    Registration schemes are in place to ensure a high standard of engineering competence and professional experience. Engineering registration is currently being implemented at various stages across Australia and New Zealand. Our team holds all relevant registrations required to undertake engineering works in compliance with applicable state and federal regulations. Image:…

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