An Analysis of Design and Equipment of Field Waste-Free System in Drilling

With the development of drilling technology, the composition of drilling fluid gains its complexity, which thenbrings about adramatic increase of drilling waste, and severe environmental pollution as well. We conducted the survey and analysis of domestic waste disposal technology of solid control equipment. The result shows that waste disposal technologies developed both at home and abroad are not flawless, and solid control equipment is defective as well. We are desperate for the development and improvement ofa new drilling field waste-free system to conduct a secondary purification for waste after being separated by solid control system, recycle the useful drilling fluid, and conduct safe, drying and molding process for drilling cuttings, by which the drilling cost can be reduced, the operation environment can be improved, and the environmental requirements can be met.