SHANDONG SAIGAO GROUP CORPORATION
Junk Sub

Junk Sub

Junk sub is normally used to catch and remove shivers and fallen s such as carbide tooth, drill bit and bearings which are too heavy to be removed from the well hole. Junk sub can be easily disassembled to clean and maintain. Tianhe junk sub can be used while drilling operation to clean the drilling fluid effectively.


Technical Specification of Junk Sub:

OD of cup(mm)OD of upper endID (mm)L of cupCmm)OAL(mm)Hole size(mm)Product Code
79791925084588.9-98.4L14-07900
897819250845108 〜117.5L14-08900
947919250850108 〜117.5L14-09400
10293.531.8250850117.5〜124L14-10200
115105.538.1250915130〜149L14-11400
12710838.1250850152.4〜162L14-12720
13310838.1250875152.4 〜162L14-13340
14010838.12S0875165〜190.5L14-14030
14610838.1250875168〜190.5L14-14610
16514057.2250915190.5〜216L14-16510
16814057.2250915190.5〜216L14-16820
17814657.2250915219〜244.5L14-17830
19414657.2250950229〜273L14-19410
20014657.2250950229〜273L14-20000
21919776.2250950244〜289L14-21930
24119776.2250950292〜330L14-24110
24520376.2250950292〜330L14-24510
24519788.9250940292〜330L14-24530
27320376.2250950330〜375L14-27300
28620376.22501000330〜375L14-28600
327241.376.22501050375〜444.5L14-32730
327225.41022501000375〜444.5L14-32740
340225.476.22501080381 〜444.5L14-34000
381241.376.22501065432〜508L14-38100
473241.376.22501120508〜559L14-16820


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Contact Us

sales@saigaogroup.com susan@saigaogroup.com
0531-69959201
qg18653457231
+86 18653457231
Zhongrun Century Center, No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China

Contact Us

sales@saigaogroup.com susan@saigaogroup.com
0531-69959201
Zhongrun Century Center, No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China