Shaanxi Tefico Petroleum Mechanical Electric New Technology Co., Ltd. (Head Factory)

XJ350 workover rig is mainly used for shallow well workover, oil testing, fishing and pump check operations. It is equipped with a lifting system and

Tefico---a manufacturer and exporter of onshore rotary drilling rig and relative components since 2000. 1. Cost-effective 2. Excellent quality 3

Tefico---a manufacturer and exporter of onshore rotary drilling rig and relative components since 2000. 1. Cost-effective 2. Excellent quality 3

1. With inner gear shift and outer gear shift in drawworks. 2. Shafts adopt superior alloy steel, bearings adopt roller bearings . 3. All the chains

F-1300 and F-1600drilling pump has a Max. Pump pressure of 34.5MPa(5000Psi)and a displacement of 46.5L/S with a liner of 180mm.These two models are th

The drawworks and mud pumps are driven by diesel engine + coupling transmission + chain compound while rotary table is driven independently

Tefico---a manufacturer and exporter of onshore rotary drilling rig and relative components since 2000. 1. Cost-effective 2. Excellent quality 3

Adopting advanced AC-SCR-DC technology to realize stepless speed regulation of drawworks, rotary table and mud pump for optimum drilling performance.

Various drive modes including diesel engine + hydraulic coupling transmission + chain compound diesel engine + reducing gear box + narr

Adopting advanced fully digital AC variable frequency technology, the intelligentized driller control is realized through the integrated design of PLC