oil and gas drilling rig solution for deep exploration

A oil and gas drilling rig is an efficient piece of equipment used for the exploration and extraction of oil, gas, and geothermal resources. It features advanced structure, stable performance, and adaptability to various complex geological conditions, and is widely applied in deep and challenging drilling projects.

Description

Oil and Gas Drilling Rig

A oil and gas drilling rig is a drilling device specially developed to meet various drilling requirements. By adopting multiple drive modes, such as L-type and J-type mechanical drives, it can flexibly adapt to drilling operations under different working conditions. The power system is scientifically distributed, which improves the overall power utilization rate.

Main Features of Oil and Gas Drilling Rigs

  • Multiple mechanical drive modes are available to suit various drilling environments;
  • The winch offers both internal and external shifting options. For models above 2000 meters, the winch gear shift adopts coaxial clutch pneumatic remote control, making operation more convenient and efficient;
  • The main brake system includes both band brakes and hydraulic disc brakes, while the auxiliary brake uses an electromagnetic eddy current brake to ensure operational safety;
  • Drilling rigs of 4000 meters and above adopt a “high front, low rear” structural layout, with low-mounted power and transmission systems. Power is efficiently transmitted to the drilling floor through a bevel gearbox and universal shaft;
  • Equipped with a sand-retrieving drum, mechanical friction cathead, and rotary drive device to enhance equipment versatility;
  • Optional independent driller’s control cabin, with integrated air, electric, and hydraulic controls, allowing all drilling operations to be completed inside the cabin;
  • Supports independent motor automatic drilling feed systems and top drive drilling devices, further improving automation and intelligence in drilling operations.

Application Fields

This series of oil and gas drilling rigs is widely used in oil and gas exploration, deep and ultra-deep well drilling, water resource development, and other engineering fields. It is especially suitable for complex geological structures and challenging drilling operations, providing strong technical support and assurance for energy development and geological exploration.

Technical Parameters
oil and gas drilling rig solution for deep exploration
Model B70L-J
Nominal Drilling Depth 127mm (5 inch) Drill Pipe 4000-6000
114mm (4 1/2 inch) Drill Pipe 4500-7000
Max Hook Load 4500
Hook Speed 0.21-1.36

0.25-1.91

Number of Lines in Travelling System 12
Drilling Wire Rope Diameter 38
Max Fast Line Pull 485
Winch Model J70L
Rated Power 1470
Gear Shifts 6F(4F)+2R
Main Brake Band Brake or Hydraulic Disc Brake
Auxiliary Brake Electromagnetic Eddy Current Brake
Crown Block T450
Travelling Block Y450
Sheave Outer Diameter of Travelling System 1524
Hook G450
Swivel Bore Diameter S450
Gear Shifts 75
Rotary Table Bore Diameter 952.5
Gear Shifts 6F(4F)+2R
Derrick Type K
Height 45
Max Load 4500
Substructure Type Modular
Drill Floor Height 7.5, 9
Clear Height 6.3, 7.4
Mud Pump Model, Quantity F-1600, 3
Drive Type Diesel Engine Drive