Profile: Wuhan Eastar Tool Company Limited offers oil and gas drilling technology & oilfield development services. Our services include directional well service, downhole fracture, completion & workover, oilfield water injection, oil production technology, oilfield chemical, pipeline cleaning and fuel oil energy saving. Our products include diamond bits, DC core bits, impregnated core bits, and energy saving products. We render CAD/CAM & CFD software, logging data analysis & selection software, fracture analysis & design software, water injection analysis & design software and completion analysis & design software.