TIANHE Multi-string Cutter is built to withstand extreme shock encountered while cutting multiple strings of un-centralized conductor pipes. The unique construction of this tool enables the rugged cutter arms to expand outward up to 5 times the diameter of the tool body. The cutter can achieve maximum stability under all types of adverse cutting conditions, including hard spots, eccentricity, interrupted cuts, etc.
For example, a 13 3/8" casing cutter, the diameter is only 11 3/4". However it can handle and cut a wide range of pipes with varying weights up to a 60" diameter.Features and Benefits
- Cuts multiple strings smoothly, even when the strings are not concentric;
- Support maximum expansion of blades, up to 5 times body diameter;
- Rugged 3-bladed construction provides fast cut at high speed;
- Cutter arms can be changed on rig floor.
- Casing size or range to be cut;
- Top connection;
- Body OD.
| Model | Product Code | Body O.D (in) | Connection | Casing Range | Optional knives |
GD127 | G01 127 00 | 4" | 2-7/8 REG | 5"-9 5/8" | 5" |
| 5"-7" | |||||
| 5"-9 5/8" | |||||
GD140 | G01 140 00 | 4 3/8" | 3-1/2 REG | 5 1/2"-9 5/8" | 5 1/2" |
| 5 1/2"-7" | |||||
| 5 1/2"-9 5/8" | |||||
GD178 | G01 178 00 | 5 3/4" | NC38 | 7"-16" | 7" |
| 7 5/8"-8 5/8" | |||||
| 8 5/8"-11 3/4" | |||||
| 11 3/4"-16" | |||||
GD210 | G01 210 00 | 8 1/4" | 6 5/8 REG | 9 5/8"-30" | 9 5/8" |
| 10 3/4"-13 3/8" | |||||
| 10 3/4"-16" | |||||
| 13 3/8"-20" | |||||
| 20"-30" | |||||
GD298 | G01 298 00 | 11 3/4" | 6 5/8 REG | 13 3/8"-60" | 13 3/8"-16" |
| 13 3/8"-20" | |||||
| 13 3/8"-30" | |||||
| 20"-30" | |||||
| 20"-36" | |||||
| 30"-60" |
Tianhe Oil Group Huifeng Petroleum Equipment Co., Ltd is a modernized medium-scale enterprise specialized in production of oil and gas tools.
As an API-Certified established manufacturer and supplier of a comprehensive range of downhole equipment with related accessories, we are committed to providing the highest Quality products for the Petroleum and natural gas industry since 1973.
Tianhe Oil Group strongly believes and promotes Total Quality Management, implement the ISO quality management system and HSE management system and API Standard, which has been deeply implanted into every person's thought and carried out into every aspect of work.
So far, Tianhe Oil Group has established strong business relationships with over 200 international oil & gas companies in supporting the top 50 oil producing countries.
We take pride in delivering superior performances and reliability. Our objective is to exceed your expectations, improve your economics and be an integral part of your strategies.
All the packing will be suitable for export packing. All precautions will be taken to protect the cases from damage during overseas transportation,so as to receive them under proper conditions at the final destination.
