Directional Drilling Services

SeaLand Directional Drilling Services (MDDS), is a high technology oil and gas drilling service company specializing in Directional Drilling, Measurement-While-Drilling (MWD) and Logging-While-Drilling (LWD) operations. The company provides a broad range of well placement technology and is particularly advanced in slim hole, underbalanced/CTD, TTRD and CWD applications. The company prides itself in creating innovative solutions to facilitate cost-effective drilling.


MDDS’ product range includes Drilling Engineering, Directional Drilling, Well Planning, Mud Motors, Rotary Steerable Tools, Measurement-While-Drilling (MWD) and Logging-While-Drilling (LWD) provided on a rental or service basis. In addition to these products we provide field engineers and office based supervisors who are widely experienced in the management of challenging drilling projects.


  • Well planning, engineering and feasibility studies
  • Well-bore construction management
  • Directional drilling
  • MWD Gamma-Resistivity- Pressure LWD
  • Coil Tubing / Slim Hole / TTRD Drilling
  • Casing / Liner reaming
  • Specialized drilling tools design and manufacture
  • Rotary tools
  • Fishing and milling
  • Casing drilling and reaming

Directional Drilling

NESR’s directional drilling services provide a whole suite of solutions from conventional to unconventional drilling applications


  • Directional Drilling
  • Measurement While Drilling (MWD)
  • Logging While Drilling (LWD)
  • Drilling Optimization
  • Drilling Engineering
  • Borehole Surveying
  • Surface Mud Logging

Equipment and Resources

  • Mud Motors
  • Rotary Steerable System (RSS)
  • Measurement While Drilling Equipment (MWD)
  • Logging While Drilling Equipment (LWD)