Lifting Sub
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Name: Lifting Sub Name: Beijing Tripod International Trade Co., Ltd Model: Brief: Lifting sub is the drilling tools used for connect the drill collar without shoulder, finishing the drip up and drip in process with the slips.
Details
Technical Specifications
Model
ID
Tool joint of outside thread
Lifting end
con.type
ID DP(mm)
Bevel-edge diameter
Df(mm)Length of tongs engage
Lp(mm)OD
Db(mm)Length of tongs engage
Lb(mm)TSD89.0
54.0
NC31
104.8
100.4
250
127
100.0
68.3
NC38
127
121
TSD127.0
82.6
NC46
158.8
150.0
300
168.3
100.0
165.1
154.8
171.5
159.5
95.3
NC50
177.8
164.7
184.2
169.5
65/8REG
209.6
195.7
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