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2026-7-20What are the common faults of horizontal directional drilling rigs?
I. Power System Failure Typical problems: Engine fails to start, stalls under load, insufficient power, abnormally high fuel consumption, engine overheating. Causes often include a depleted battery, c -
2026-7-17What methods can be used to extend the lifespan of a horizontal directional d...
I. Establish a Standardized Maintenance Management System Embrace the principle of "emphasizing maintenance over replacement," develop tiered inspection plans based on the equipment manual ( -
2026-7-15What methods can extend the service life of a horizontal directional drilling...
I. Establish a standardized maintenance management system. Adopt a "prioritize maintenance, less replacement" philosophy. Develop tiered inspection plans based on the equipment manual (daily -
2026-7-13How often should a horizontal directional drilling rig undergo a major overhaul?
1. Standard Overhaul Cycle: A comprehensive overhaul is required when the equipment has accumulated 1000 hours of operation. This includes replacing hydraulic oil, cooling water, and air filter compon -
2026-7-10What are the key points for daily maintenance of horizontal directional drill...
I. Power System Maintenance Daily check lubricating oil and coolant levels, and investigate for oil leaks and belt wear. Drain water and sediment from the oil-water separator every 10 hours of operati -
2026-7-08How to determine if a horizontal directional drilling rig needs maintenance?
1. Power System Symptoms: Difficulty starting the engine, frequent stalling under load, fuel consumption far exceeding normal levels, abnormal noises/overheating during operation. After ruling out sim -
2026-7-06What are the common problems in horizontal directional drilling?
I. Drilling Problems 1. Stuck Drill Pipe: This often occurs during the reaming stage. Encountering underground pipelines, mixed fill soil and rocks, hard clay layers, tree roots, etc., can all cause t -
2026-7-03How to Prevent Failure After a Horizontal Directional Drill Rig Gets Stuck
1. Immediately Stop Drilling According to Regulations Immediately stop forced drilling, loosen the torque, and strictly prohibit blindly increasing thrust or torque to avoid drill rod breakage or over -
2026-7-01Emergency Handling of Stuck Horizontal Directional Drill Rigs
1. Initial Foundation Management: Immediately stop forced drilling, release torque, gently lift the drill string and slowly rotate it to attempt to loosen the stuck point. Simultaneously, increase mud -
2026-6-29What are the emergency measures for a stuck drill bit in a horizontal directi...
I. Initial Handling of Stuck Drill Bits Immediately stop forced drilling, release torque, gently lift the drill string and slowly rotate it back, attempting to loosen the stuck point by shaking the dr -
2026-6-26What are some methods to prevent stuck drill bits in horizontal directional d...
1. Pre-construction geological survey: Conduct detailed exploration at multiple points before construction to understand the geological conditions of the strata being traversed, the distribution of un -
2026-6-24How to handle a stuck drill bit in a horizontal directional drilling rig
1. Targeted Classification and Handling: Drill Bit Stuck in Underground Pipeline: Remove the drill bit, pull back the drill rod, relocate the drilling rig, and re-drill the pilot hole. Small Brick/Sto