Hari 1

Fundamental Wellsite Geologist & Drilling Insight

• The wellsite geologist’s role and responsibilities.
• Peran dan tanggung jawab utama di lokasi pengeboran
• Persiapan kerja, mobilisasi, serta pengelolaan ruang kerja dan peralatan

Aspek Drilling Practice and Technology

• Pengenalan jenis-jenis rig dan sistem rig
• Drilling events dan struktur sumur (well structure)

Hari 2

Geological Well Data Acquisition and Quality Control Assurance (Mud Logging and LWD/MWD).

• Supervisi aktivitas Mud Logging
  • Peralatan deteksi gas dan analisis gas
  • Prosedur dan pengecekan Mud Logging
• Supervisi LWD/MWD (Logging While Drilling / Measurement While Drilling)

• Pengukuran survei sumur saat pengeboran
• Geosteering untuk optimasi arah sumur
• Formation Pressure Test saat pengeboran

Geological Well Data Acquisition and Quality Control Assurance (Wireline Logging & Coring job).

• Supervisi Wireline Logging

• Prosedur conventional wireline logging dan pipe conveyed logging
• Akuisisi data tekanan formasi (formation pressure)

• Pekerjaan coring, metode, dan deskripsi core

Hari 3

Data Integration and Interpretation at Wellsite.

• Deskripsi sampel dan indikasi hidrokarbon (sample & show description)
• Evaluasi tekanan di wellsite
• Titik-titik pengambilan keputusan dalam pengeboran

• Penentuan casing point, coring point, dan total depth (TD)
• Korelasi formasi, pemilihan drill bit, mud weight, arah sumur (well directional), dan penentuan pressure regime

• Seni pengeboran (the art of drilling): kontrol kedalaman, analisis stabilitas sumur, dan antisipasi risiko

Rutinitas kerja dan pelaporan wellsite geologist

Lulusan Geologi (Graduated Geologists) Geoscientists Petroleum Engineers

16 years in the world of wellsite geologist / operation geologist with extensive oil and gas field experiences in Indonesia and overseas and has been working on several onshore and off-shore rigs to the deep water in various projects of development, delineation, and exploration – wild cat wells. Several challenged drilling environments were also part of learning that adding value of the experience as a wellsite geologist, such as: – Wellsiting in over pressure, high pressure and high temperature (HP/HT) gas wells as well as depleted reservoir hazards in Mahakam block gas fields and Sanga-Sanga block. – Wellsiting in highly deviated and horizontal geosteered wells in some development projects such as in Sanga-Sanga Block, Gulf of Thailand, Malaysia basin, and Angola offshore in southern part of Atlantic Ocean. – Some exploration and wild cat wells in Arafura Sea, Makasar Strait, Vietnam Off-shores in South China Sea, Hong Kong off-shore in P.R China with various sediment environment such as Deltaic system, single channel reservoir, carbonates rocks, and Paleozoic rocks objective, etc. – Several development wells in South Sumatra Basin.