David Siahaan Email & Phone Number

Greater Jakarta Area, Indonesia

• Supports technical and engineering personnel with project support duties.
• Compiles technical reports.
• Coordinated with staff and various companies for operational support.
• To assist procurement in purchase of drilling equipment of use in the field
• Manage the relationship with the client.
• Establish and maintain relationships with third parties/vendors.

Greater Jakarta Area, Indonesia

• Working across all aspects of a coring program.
• Running small specialist team on high profile jobs.
• Coring different types of formation from hard consolidated reservoirs to very soft non cemented sands on everything from large multi derrick rigs to small land rigs.
• Coring expertise across all lithologies including sandstones, sands, chalk, fractured carbonates, salt, coal and volcanic.
• Working on downhole tools and bottom hole assembly.
• Making up core barrels on the rig floor.

Greater Jakarta Area, Indonesia

- Running tools (Borehole Enlargement) on the rig site.- To supervise and monitor Performance Drilling Tools operations.- Review and validate advanced drilling operations, drilling parameters and hydraulic calculations using appropriate software.- Review and validate BHA design, torque and drag analysis and hydraulics calculations using respective software.

Duri, Riau

- Assist in rigging-up and rigging-down of all well test equipment on client's location.- Assist in collecting data and compiles a high quality report for the client.- Assist in performing pressure tests and function tests.- Assist in preparing well test equipment for operation.- Communicate to Line Supervisors/Managers any concerns, suggestions, ideas and.