Home>Products>ZJ50/3150LDB Skid Mounted Drilling Rig
ZJ50/3150LDB Skid Mounted Drilling Rig

TEL:  86-22-29535758

E-MAIL:  js@dfxk.com


Mechanical skid mounted drilling rig is suitable for domestic, overseas various oil, gas well drilling and exploration under 5000m. Oil well drill rig types and basic parameters accord with industrial standards, main parts accord with API specifications.

Structure Principles and Features
1. Drilling rig is powered by diesel generators, which uses integral chain box.
2. Rotary table is driven by AC VFD motor with high performance, and the control mode is reliable, which can adequately meet the requirement of drilling.
3. Mechanical skid mounted drilling rig uses internal variable speed sealing drawworks with 4 gears stepless speed regulating,
4. Integral rotary table driven box drives rotary table through universal shaft. Its rig floor is neat and wide.
5. Oil well drill rig substructure uses front platform and rear platform (two parallelogram substructure), which can realize low position installation. Rig floor height is 9m. Derrick adopts front opening.

Technical Parameters of Mechanical Skid Mounted Drilling Rig

S/N Description Parameters
1 Nominal drilling depth 5000m(114mm DP )
4500m(127mm DP)
2 Max. hook load 3150kN
3 Max. input power of Drawworks 1100kW(1500HP)
4 Drawworks gears 4 gears stepless speed regulating
5 Max. wireline quantity of Traveling system 12
6 Drilling wireline dia. φ35mm
7 Rotary table opening dia. 950mm(37 1/2)
8 Mud pump model & number 2×F-1300 mud pumps
9 Substructure model Swing-up or slingshot type
10 Substructure & clearance under rotary beam 9m/7.52m
11 Mast type and effective Front opening 45m
12 Transmission type of oil well drill rig AC-SCR-DC AC electric transmission 1 to control 2
13 Diesel genset number and power 3 × 800kW
14 DC motor number and power 6 × 735kW
15 Mud HP manifolds 103mm(drift dia) × 35MPa
16 Solids control system mud active capacity 320 m3