Junk Sub
Features of Junk Sub:
- Generally connected above bits or milling tools;
- Catching objects too small and heavy to be completely circulated out of the bore hole;
- Also connected to above casing scrapers to make the scraping operation easy and effective;
Specifications of Junk Sub:
Type |
Hole SizeRange |
Max. OD (mm) |
Sub OD (mm) |
Bore DIa. (mm) |
Connection |
SLB-127 |
6” - 6 3/8” |
127 |
114.3 |
38.1 |
3 1/2” REG |
SLB-168 |
7 1/2” - 8 1/2” |
168 |
146 |
57.2 |
4 1/2” REG |
SLB-175 |
8 5/8” - 9 5/8” |
175 |
146 |
57.2 |
4 1/2” REG |
SLB-245 |
11 1/2” - 13” |
244.5 |
203.2 |
70 |
6 5/8” REG |
SLB-330 |
14 3/4” - 17 1/2” |
330 |
241.3 |
76.2 |
7 5/8” REG |
Pictures of Junk Sub:
Junk Sub - Structure
Junk Subs in Workshop
Junk Subs to Be Packaged
For further and more detailed product information, you are welcome to contact us at any time in any of the following ways.
---------------------------------
Contact:
Aiphen ZHANG
Sales Manager
Chongqing Hi-Sea Marine Equipment Import & Export Co., Ltd.
Address: Unit 20-5, Building of Chongqing General Chamber of Commerce, No.2, Hongjin Street, Yubei District, Chongqing 401147, China
E-mail: oildept@hiseamarine.com
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