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Hydraulic Power Tong

Hydraulic Power Tong

  Description The DDT100 hydraulic makeup and breakout tong mainly consists of the following components: a backup tong composed of two clamping cylinders, a power tong composed of two clamping cylinders and one torque cylinder, and a hydraulic system including an electric motor, high-pressure oil pump, oil pipes and quick connectors. It is applied to […]
Barrel Reamer

Barrel Reamer

  It is designed as a barrel-type roller hole opener; the barrel’s large contact area with the borehole wall enables it to withstand the collapse of cobbles, whilst its flow-channel structure facilitates the removal of cuttings. Several water jets are also incorporated into the flow channel, each spraying out drilling fluid to flush away the […]
LD9500 Full-Frequency Cable & Pipe Locator

LD9500 Full-Frequency Cable & Pipe Locator

Description 1. Product Overview and Working Principle Item / Function Description Remarks Model LD9500 Full-Frequency Cable & Pipe Locator Main Functions Detects the accurate location, depth, direction, route, and signal current strength of underground cables and metallic pipelines from the ground surface. Key Features Full-frequency receiver, real-time depth measurement, compass guidance, 10W high-power transmitter, and […]
Three Jaw Bits

Three Jaw Bits

Features: · Wide Application Range: Perfect for drilling through soft soils, sand layers, and medium to high-hardness rock layers, making them highly versatile for multiple types of HDD projects. · Three-Jaw Design: The three jaw mechanism ensures optimal drilling stability and precise penetration in different geological conditions. · Customizable Options: Available in various sizes and […]

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Comparison of Two Major Guidance Technologies for Trenchless Directional Drilling: Wireless Guidance vs. Wireline Guidance

Compare Wireless Guidance vs Wireline Guidance for trenchless directional drilling. Learn technical principles, pros & cons, accuracy and application scenarios to select the right HDD guidance system for your project.

How to Correctly Select an HDD Reamer Based on Different Geological Conditions?

In horizontal directional drilling operations, the selection of a reamer directly impacts the success, efficiency, and cost of the project. Selecting the wrong tool can result in minor issues such as schedule delays and excessive equipment wear, or major problems like drill string jamming and the scrapping of the borehole. Choosing the right reamer, on […]

PDC Reamers vs. Roller Cone Reamers: How to Choose the Right Reaming Tool for HDD Trenchless Construction?

In Horizontal Directional Drilling (HDD) trenchless pipeline construction, the reaming process following the completion of the pilot bore is a critical step that determines construction efficiency, borehole quality, and the ultimate success rate of pullback. As a key piece of drilling equipment that directly interacts with the formation, the proper selection of a reamer directly impacts: […]

Guide to Selecting Horizontal Directional Drilling Rigs: How to Choose the Right Model Based on Project Requirements

In the field of trenchless construction, horizontal directional drilling has become the mainstream method for laying underground pipelines. However, faced with the vast array of models on the market—ranging from small 16-metric-ton units to large rigs weighing several thousand metric tons—many contractors often find themselves in a dilemma: “If I choose a larger model, I worry about wasting […]