HNW2177-KK air slips is introduced in 2004 special for china market, it is an alternative slips to replace manual,self-automatic slips. It can lift automatically,scrape automatically,easy to install and operate. With HNW2177-KK applied in the oil market, the work load of drilling workers has greatly reduced and the accident caused by manual slip has avoided. “safety working” has become reality in the drilling field.
The advantages of multi-function air slips:
1. Reduce work load, reduce production costs;
Traditional manual slips needs more labor workers, workers need to carry elevator weight 100kg or 2 workers carry together, handle rotary tongs and roll drill rod. Besides this, most drill team has no automatic scraper and needs manual scrapers. With HNW2177-KK applied , 1 worker can finish all work, it is easy to operate and handle, working costs greatly reduced. The costs saved per year is about RMB 100.000.
2. Increase lift speed, improve work efficiency, reduce drill costs.
For traditional slips, the time to life drill rod averages about 4 minutes. With HNW2177-KK, no need to carry elevator and no stop in release slips, the average time to life drill rod is about 2 minutes. The average times to life is about 5, total lifting time is about 50 hours, with 15%-20% drill time saved, the drilling costs per well can save RMB 30.000-50.000. If 10 wells will be drilled per year, the time efficiency per year can save RMB 300.000-500.000.