Casing Pipes / Casing Tubes

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Website: http://rockdrilltool-en.com/casing-pipes-1-5-3.html

Foundation piles

Water well drilling

Technical Specifications

Model (D)	Casing tube assembly			Casing tube			Joint
Model (D)	Model	Length, m	Weight, kg	Model	Thickness, h	Weight, kg	Model	Thickness, h	Weight, kg
108	108 casing tube with joint	1 to 9	18.9	108 casing tube	7	16.4	108 joint	7	2.5
114	114 casing tube with joint	1 to 9	18.5	114 casing tube	6.5	15.5	114 joint	6.5	3
127	127 casing tube with joint	1 to 9	24.4	127 casing tube	8	19.5	127 joint	10	4.9
146	146 casing tube with joint	1 to 9	31.9	146 casing tube	8	25.5	146 joint	10	6.4
168	168 casing tube with joint	1 to 9	33.9	168 casing tube	8	26.5	168 joint	10	7.4
178	178 casing tube with joint	1 to 9	40.9	178 casing tube	8	32	178 joint	10	8.9
194	194 casing tube with joint	1 to 9	44	194 casing tube	8	35	194 joint	10	9
219	219 casing tube with joint	1 to 9	51.5	219 casing tube	8	38.5	219 joint	10	13
273	273 casing tube with joint	1 to 9	65	273 casing tube	8	48.8	273 joint	10	16.2
Other specifications are available upon request.

How to select the appropriate casing pipe?

Selection should be based on the drilling program requirements. The casing diameter and size are determined according to the designed borehole parameters. For shallow holes, standard male-female threaded casing pipes are sufficient. For deep or ultra-deep holes, casing pipes with welded joints are recommended, as they effectively reduce the risk of casing failure during drilling.

How should casing pipes be maintained?

Before use, grease should be applied to the threads to prevent dry friction. After use, casing pipes should be thoroughly cleaned, with particular attention to removing soil or fine sand from thread grooves. After cleaning, oil should be applied to the threads to prevent corrosion. Casing pipes should be stored in a dry and well-ventilated environment.