Mud tanks system in trenchless engineering

July 3, 2012 - PRLog -- For Trenchless Directional Drilling in mud purification and recovery system using conventional vibration sieve run to take the mud Desander Desilter supporting small particles in the slurry can not be cleared and other issues. We developed a set of new trenchlessb directional Drilling mud purification and recovery.The device consists of three slurry tanks, the AJ mud cleaning devices, in addition to mud purification devices, desilter and mixing mud devices. And their ancillary equipment composition, to solve the mud purification and recovery system problems, meet Trenchless Directional Drilling mud preparation, recoveryand recycling, to ensure the stability of the mud properties, to reduce the underground accident, while saving the cost of the project, protect the environment.
   Horizontal Directional Drilling is the best choice of  pipeline crossing construction,  city municipal building and electrification of the pipe network, communication cable laying and  rivers, lakes crossing,in addition non-demolition of buildings.In recent years, Horizontal Directional Drilling technology has been widely used in the world and in various industries. Pipeline construction in the country in recent years is also in  rapid development, especially in East Gas Pipeline Project. Directional drilling has become to large diameter pipes, long distance, large wall thickness across the field expansion, crossing level has been greatly improved. visit http://www.trsolidcontrol.com for details

   Due to large-caliber, long-distance directional drilling crossing is developed in recent years but the rig is generally import from foreign , its ancillary equipment has not attracted the attention, especially in mud purification purification and recovery system. However, as people's awareness of environmental protection, safety and environmental protection to Directional Drilling Directional Drilling development has become to an important issue.
   Trenchless directional drilling, the popeline diameter is large, such as West-East and Ji-Ning pipeline project, -1016mm steel pipe reaming stage, the amount of mud is very large. In general, Trenchless directional drilled mud is insufficient to meet the drilling requirements  the open system,bacause in common directional drollig, the mud amount is over 3000m³, some even to 10000m³. The amount of mud will not only increase the mud costs and land acquisition costs, a more serious problem is that  the after completion the abandoned mud will pollute  farmland and water resources, ecological problems, if mud is not dealt with effectively.
 
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