Laser Quenching equipment
Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...
Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...
Used for surface strengthening, repair, and remanufacturing of components, the coating has high adhe...
Flexible processing of complex curved sheet metal parts, with high cutting accuracy, fast speed, and...
Specially designed for seamless welding of precision plastic components, with a small heat affected ...
The oil drilling and production tool salvage spear is used to salvage downhole debris, and its biting tooth surface needs to withstand a huge biting force. Traditional tools have insufficient wear resistance on the biting surface, and wear occurs after 10 uses, with a salvage success rate of only 70%. After failure, more expensive salvage solutions need to be used. Daokedao is coated with high chromium cast iron, and the hardness of the coating is increased to HRC62 through quenching and tempering processes. The wear resistance is three times higher than the original tool, and the shape retention of the bite tooth surface is excellent. After being applied by a certain oil company in the United Arab Emirates, the service life of the salvage spear has been increased from 10 times to 35 times, and the salvage success rate has increased to 95%. The cost of a single salvage operation has been reduced by 50% due to reduced tool consumption and increased success rate. The tool has been certified by the API petroleum industry and has become the preferred salvage tool for oil companies in the Middle East, reducing losses such as wellbore scrapping caused by salvage failures by over 800000 US dollars annually.
