PLAIN CASING WITH WELDING COLLAR

Description： High strength design ensures high pressure bump and back flow resistance; Withstands long periods of circulation; Automatic fill-up, saves considerable running-in time of casing; Easy drill out with PDC bits; Special non-rotational groove design ensures cementing ...

Come From Dongying Lake Petroleum Technology Co.,

API standard hinged non-welded casing centralizer Description: 1.Designed and manufactured as per API Spec 10D. 2.Non Weld Bow centralizers are used to position the casing in the center of the well bore in vertical, deviated as well as horizontal wells. 3.The Non Weld Bow ...

Come From Dongying Lake Petroleum Technology Co., Ltd.

Non welded bow type centralizer for all size casing API single piece centralizer performs satisfactorily in open hole as well as cased hole.These high quanlity product,developed to meet and exceed API 10D specifications for use in highly demanding downhole conditions.Single ...

Come From Dongying Lake Petroleum Technology Co., Ltd.