Casing drilling elevator DD series

drill collartubing

DD elevator Operating weight:2680kg Bucket capacity:0.06m3 Power:15.2kW/2500rpm Suitable working conditions:Landscaping Pipeline constructionFarmland reconstruction Related introduction Model DD center latch elevator with square shoulder are suitable for handling drill collar, casing and tubing. The load ranges from 150 tons to 350 dons. The size ranges are from 2 to 51/2. The products shall be designed and manufactured according to the requirements in API Spec 8C Specification for Drilling and Production Hoisting Equipment. Specification model - Hold pipe diameter(in) - Rated load(short tons) Drill pipe - casing - Tubing DD□-150 - 23/8-51/2 - 41/2-51/2 - 23/8-41/2 - 150 DD□-250 - 23/8-51/2 - 41/2-51/2 - 23/8-41/2 - 250 DD□-350 - 23/8-51/2 - 41/2-51/2 - 23/8-41/2 - 350