4DG Nelson Point BHP

DRILLING SOLUTION

Scope of Work

The project involved geotechnical investigations with piezometers, drilling of various boreholes, and installation of piezometers. It also included pre-drilling for Cone Penetration Test (CPT) boreholes and installation of surface collars. Bulk auger sampling and environmental boreholes were conducted. The project required decontamination of drill strings and downhole tooling after drilling. All equipment was washed down at a client-supplied location. The project also involved drilling from the surface to the top of mangrove muds, with continuous sampling and environmental samples collected as required. All down-hole sampling equipment was de-contaminated onsite. The project also involved various other tasks such as mud disposal and placing a temporary cap/bag over the casing.

Project Information

Job No:

SM0920

Rig:

DR006

Duration:

19/08/2022 – 23/01/2023