Drill Collar Slip

Description

Drill Collar Slips can be divided into two series on account of different contact length with the collar. Different type of Drill Collar Slip can be formed by adding or reducing the number of body segments and changing button inserts.

DCS-L Long series for D.C. sizes 6 3/4”-14”
DCS-R Medium series for D.C. sizes 4 1/2”-7”
DCS-S Short series for D.C. sizes 3”-7 7/8””

Parameter

Slip Type		DCS-S		DCS-R		DCS-L
Drill Collar OD	in	3-4	4-47/8	41/2-6	51/2-7	63/4- 81/4	8- 91/2	81/2-10	91/4-111/4	11-123/4	12-14
Drill Collar OD	lb	112	103	120	112	154	173	185	198	256	237
Insert Bowl No.		API or No.3						No.2		No.1