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2026-5-20How to Detect Deviation in Horizontal Directional Drilling Rigs
I. Real-time Monitoring: Measurement While Drilling (MWD) System 1. The drill bit is equipped with a probe (containing a fluxgate sensor and accelerometer). Data is automatically collected every 3 met -
2026-5-18What factors affect the deviation of horizontal directional drilling rigs?
I. Equipment and Measurement Factors 1. Insufficient Guidance System Accuracy: Low-end or improperly calibrated guidance systems cannot provide accurate inclination and azimuth data, leading to loss o -
2026-5-15How Much Deviation Does a Horizontal Directional Drilling Rig Have?
I. Typical Deviation Range 1. Lateral Deviation: This refers to the distance the borehole deviates from the design centerline to the left or right. Generally, it should not exceed ±0.3 meters. -
2026-5-13What methods can be used to prevent deviations in horizontal directional dril...
I. Pre-construction preventative measures 1. Precise measurement and layout: Use a total station or GPS to verify the entry point, exit point, and rig positioning three times to ensure a straight line -
2026-5-11Common Deviations in Horizontal Directional Drilling
I. Pilot Hole Trajectory Deviation This is the most common and impactful type of deviation, manifesting as the actual drilling path deviating from the design curve. Main forms include: 1. Lateral Offs -
2026-5-08How to Correct Deviation During Horizontal Directional Drilling
I. Basic Principles of Deviation Correction 1. Early Detection and Correction: Track data must be measured every 3 meters of drilling. If a lateral or longitudinal deviation exceeds 0.3 meters, the de -
2026-5-06How to Prevent Problems in Horizontal Directional Drilling
I. Prevention Measures for Guiding Deviation 1. Precise Layout: Before construction, use a total station or GPS to verify the entry point, exit point, and rig positioning three times to ensure the dev -
2026-5-04Common Problems in Horizontal Directional Drilling
1. Guiding Deviation: The guide hole deviates from the designed trajectory, affecting the accuracy of pipeline laying. Main causes include: Angle deviation between the drill rig positioning and the pi -
2026-5-01What is the construction process for horizontal directional drilling rigs?
1. Measurement, Positioning, and Site Layout: Based on the design drawings and the designated pile positions, accurately mark the center line of the drilling rig, the entry point, and the exit point, -
2026-4-20What Makes Horizontal Directional Drilling Rigs So Powerful?
Today, Wuxi Zuantong Engineering Machinery Co., Ltd., a manufacturer of horizontal directional drilling rigs, will provide a detailed introduction to the advantages of horizontal directional drilling -
2026-4-17How to solve the mud leakage problem in horizontal directional drilling rigs?
1. Strictly control mud concentration: During horizontal directional drilling, it is necessary to strictly control the density of the mud. The concentration should be adjusted according to geological -
2026-4-15Causes of Mud Spillage Issues in Horizontal Directional Drilling Rigs
1. Insufficient Mud Concentration: During drilling, mud acts as a lubricant and proppant, and its concentration must be controlled within a certain range. If the mud concentration is too low, insuffic