Model No. : Kellys
Brand Name : Kelly
Model No. : Roller Reamer
Brand Name : Roller Reamer
Model No. : Casing Scraper
Brand Name : Casing Scraper
Model No. : Jars tools
Brand Name : Jars tools
Model No. : ZSJ/ZXJ Type Dr
Brand Name : ZSJ/ZXJ Type Drilling Jar (hydraulic-mechanically)
Model No. : Integral Spiral
Brand Name : Integral Spiral Blade Stabilizer
Model No. : Releasing
Brand Name : TianHe
Brand Name : TianHe
Country of Origin : China
Brand Name : TianHe
Country of Origin : China
Brand Name : TianHe
Country of Origin : China
Model No. : Drilling Reamer
Brand Name : Drilling Reamer
Model No. : Fixed diameter
Brand Name : Fixed diameter hole opener
Model No. : Drill pipe
Brand Name : TianHe
Model No. : Drill Collar
Brand Name : TianHe
