Land Drilling Rigs
Our Land Drilling Rigs are used in exploration of oil and gas wells. The components and structure of drilling rig conform to API Spec 4F, 7K, 8A, and acquires the certificate of authority to use the official API monogram.
Types of Land Drilling Rigs:
Electric Drive Drilling Rig
Combined Drive Drilling Rig
Mechanical Drive Drilling Rig
Electric Drive Drilling Rig:
Two models of Electric Drive Rigs: DC and AC
Can be equipped with a complete diesel generator as the power source
Various type of Masts
Self-lifting or Span-lifting substructure
Auxiliary brake
Combined Drive Drilling Rig:
Operated by diesel engines and integrated chain compound box
Drawworks adopts sealed chain transmission with hydraulic disc breaks, uniformly driven as mud pump
Rotary table is driven by AC frequency converter and equipped with the system
Various types of masts
Substructure adopts box on boxy type or spin-lifting type
Mechanical Drive Drilling Rig:
Operated by diesel engines and belt compound device
Drawworks adopts sealed chain driving with band brake system
Rotary table, drawworks, mud pump are driven uniformly
Various Mast types (A or K)
Mast adopted for mechanical drive drilling rig
Substructure adopts box on box type or spin-lifting type