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Horizontal directional drilling construction scheme for trenchless crossing project(1)

Chapter 1 Basis of compilation of horizontal directional drilling Main basis for compiling construction plan 1) Determine the point location according to the scene investigation 2) Hydrological and geological exploration data of the construction area 3) Relevant technical standards, specifications and procedures (meeting the water supply requirements) : technical specification for horizontal directional drilling pipeline laying (CSTT) 4) Survey of the …

Current situation and development trend of horizontal directional drilling technology

1.Introduction of horizontal directional drilling machine Large-scale horizontal directional drilling rig is an important equipment for underground pipe network construction of oil, natural gas, water supply and other fields. It has the advantages of intelligence, safety, environmental protection, energy conservation, fast construction speed, low construction cost, and no impact on traffic, etc. It has been listed as an environment-friendly technology for the …

XCMG XZ320E horizontal directional drilling shines Indonesia trenchless show

The star product of the E series horizontal directional drill, the XZ320E horizontal directional drill, is presented by XCMG at the 2017 Indonesia trenchless technology exhibition in Jakarta, Indonesia, aug 30-31, 2017.Show cars have reached the sales intention, another group of customers follow-up negotiations. High-end positioning, unique The E series horizontal directional drilling has achieved significant improvement in safety and …

General situation of horizontal directional drilling

1. Introduction of horizontal directional drilling The horizontal directional drilling is without excavation surface conditions, laying a variety of underground utilities (pipes, cables, etc.) of a kind of construction machinery, it is widely used in water supply, electricity, telecommunications, gas, gas, oil and other pipeline construction, it is suitable for sand, clay, pebbles and other DeKuang, most of the hard rock …

PE pipe splicer

PE pipe splicer 220/110 volts, The electric heating plate is 2550-3000 watts. Milling cutters 1000-1500 watts. Temperature top display, man-machine integrated optimization design. Circuit board automatic control, real-time display of working temperature. The traffic light shows the working state and the red light heating. The green light indicates that the circuit is normal. With switch design to increase safety. Top …

4 Steps of Horizontal Directional Drilling Process

Horizontal directional drilling consists of several installation steps. First, a pilot bore is made with a suitable-sized drilling rig. The bore is steered to create an initial hole at the required line and grade. Successive reamers are then pulled back to enlarge the bore diameter to the desired size. During the last stage of reaming, the service pipe is pulled …

Horizontal Directional Drilling – Specialized Construction for Large Waterways and Sensitive Areas

What is horizontal directional drilling? Horizontal Directional Drilling (HDD) is a construction technique whereby a tunnel is drilled under a waterway or other designated area, and a pipeline or other utility is pulled through the drilled underground tunnel. The underground tunnel follows an arc line from the entry point, down under the special crossing area, and then resurfaces on the …

How Ridgid pipeline detector working?

How Ridgid pipeline detector working?

Question 1 : How Ridgid pipeline detector working? Answers 2: There are three types of working methord. 1. Literacy: direct scanning of underground wires in an area. You can see the position and depth of the wire. These wires can be avoided when designing engineering routes. 2. Scanning specific lines: For example, we see a wire on the ground, but we …

The Horizontal Directional Drilling Process

The tools and techniques used in the horizontal directional drilling (HDD) process are an outgrowth of the oil well drilling industry. The components of a horizontal drilling rig used for pipeline construction are similar to those of an oil well drilling rig with the major exception being that a horizontal drilling rig is equipped with an inclined ramp as opposed …

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    Wuhan Yichao Technology Equipment Co., Ltd. is a professional supplier of horizontal directional drilling rigs. We are XCMG authorized distributor and has nearly 10 years of trenchless pipeline experience.

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