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Gas Pipeline in Central Java

HDD in Indonesia

Gas Pipeline, Semarang, Central Java

A 267.22-kilometer gas pipeline that links Semarang in Central Java and Gresik town in East Java was constructed to provide a better gas distribution for gas power plants and industries in the area.

The pipeline, built with a diameter of 28 inches, provides an efficient flow capacity of up to 500 million standard cubic feet per day (MMSCFD) of gas through seven cities and regencies in Semarang, Grobogan, Demak, Lamongan Bojonegoro, Blora, and Gresik.

Project Responsibilities

Gas Pipeline:

  • Length – 267.22 km

  • Diameter – 28 inch

  • Flow capacity – up to 500 MMSCFD

Total Crossings Finished:
10 crossings with a total length of about 3.5 km

Project Challenges

  • Soil profile combination is a very sticky clay mixture in certain areas with a sandy formation.

  • Certain railway crossing contains heavy train traffic within every few minutes, therefore we ensure that the mud drilling process can support the boreholes whenever a train passes on the railway.

Delivered Drilling Fluid Products

All drilling fluid products

Project Owner

PT Pertamina Gas (Pertagas)

TB Machine


Mud Engineering

In cooperation with Niva Solutions (Siam Minerals Partner)