API SPEC 7-1 Reverse Circulation Fishing Basket
The reverse circulation salvage basket is a kind of equipment that uses the local reverse circulation of the drilling fluid flow near the bottom of the well to collect the downhole debris into the basket.
A salvage tool. It is mainly used to pick up small falling objects, such as drill cones, tooth chips, broken iron and hand tools.
Main Data sheet
| Model |
O.D.(mm) |
Milling shoe outer diameter(mm) |
Max Fish Size (mm) |
Steel Ball Sze(mm) |
Connection Tread |
Well hole Size(mm) |
| LL114 |
114 |
120 |
80 |
32 |
2 7/8 REG |
117.5-127 |
| LL121 |
121 |
127 |
80 |
32 |
3 1/2REG |
130-139.7 |
| LL165 |
165 |
171 |
124 |
40 |
4 1/2REG |
212.7-241.3 |
| LL286 |
286 |
291 |
220 |
48 |
6 5/8REG |
298.5-311.2 |
| LL381 |
38 |
400 |
315 |
60 |
7 5/8REG |
406.4-444.5 |
Our Company
Shandong Yacheng Petroleum Technology Co., Ltd is a wholly-owned subsidiary of Xincheng Petroleum Group. It is a comprehensive service platform for petroleum equipment supply chain management and international trade of Xincheng Petroleum Group.Xincheng Petroleum Group was founded in 2003, mainly engaged in oil and gas energy technology services, research, development and manufacturing of petroleum equipment, and is headquartered in Dongying, a coastal city in the Yellow River Delta of China.Shandong Yacheng Petroleum Technology Co., Ltd. has experienced technical engineers, after-sales operation and maintenance engineers, and supply chain resource management engineers in oil drilling and drilling equipment.Shandong Yacheng Petroleum Technology Co., Ltd. helps customers to provide oil rig solution design, provides customers with high-quality petroleum equipment made in China, and are committed to developing an international drilling equipment solution provider and quality equipment service provider.
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