Rotary Drilling Rigs Slurry System
Rotary drilling rigs slurry system can help to drive the drilling mud to obtain formation information: a lot of information can be obtained by cutting the cuttings of the chemical mud. Such as stratigraphic physical properties, oil, gas display and so on.
Rotary Drilling is a construction process suitable for forming the hole in the foundation of the building. Widely used in municipal construction, highway bridges, high-rise buildings and other infrastructure construction, with different drilling tools, adapted to dry (short spiral), or wet (rotary bucket) and rock (core drill) hole operation. Drilling and drilling mud system is the necessary equipment for rotary drilling.
Rotary drilling slurry system can help rotary drilling mud to achieve the following functions:
1 Rinse bottom hole: Rotary drilling rigs slurry can be formed in the drill pipe water at the high-speed flow, spray to the bottom of the hole. This high-speed jetting rotary drilling rig special chemical mud can be used by the rotary drilling rigs slurry with chemical mud pressure and formation pressure difference is suppressed in the bottom of the cuttings, from the role of washing the bottom of the hole.
2 Rotary Drilling Drain Water System can help to drive the drilling mud to carry the cuttings function: When the rotary drilling rig special chemical mud in the ring on the back speed is greater than the cuttings settling speed, rotary drilling rig special chemical mud can be cuttings Out, that is, at a certain speed on the back, rotary drilling rigs for chemical mud to carry the role of cuttings.
Kosun mechanical rotary drilling mud waste management system has been applied in many large projects and the effect is remarkable, by many professional rotary excavation construction unit of praise.
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