• Selamat datang di website PT Fiqry Jaya Manunggal. Semoga anda senantiasa sehat afiat. Kami siap melayani anda

Introduction to Offshore and Subsea Drilling

Background:

Offshore and subsea drilling are among the most complex and high-risk operations in the upstream oil and gas industry. Compared to onshore drilling, offshore and deepwater operations involve harsher environments, higher costs, sophisticated technologies, and significantly greater safety and environmental risks. From jack-up rigs in shallow water to floating rigs and subsea systems in deep and ultra-deepwater, each operation requires a strong understanding of drilling systems, well design, marine operations, logistics, well control, and regulatory compliance. A solid foundation in offshore and subsea drilling is therefore essential for engineers and professionals who are involved in, or will be exposed to, these challenging operations.

This course is also designed for technical professionals who wish to expand their capabilities in offshore, deepwater, and ultra-deepwater drilling operations. It highlights key operational challenges, well control principles, risk management, safety and environmental requirements, as well as abandonment and relief well operations in accordance with regulatory standards.

Objectives:

  • Understand the fundamental differences between onshore, offshore, and deepwater drilling operations.
  • Recognize the main components of drilling rigs, well design concepts, and routine offshore drilling activities.
  • Perform basic drilling cost analysis including AFE, rig rates, and operational contingencies.
  • Identify key equipment and operations on jack-up and floater rigs, including wellheads, BOP, risers, and subsea systems.
  • Understand subsea drilling, completion, and well testing operations including ROV involvement.
  • Apply fundamental HSE, risk management, and environmental considerations in offshore and deepwater operations.
  • Understand deepwater challenges, well control principles, blowout contingency planning, and abandonment & relief wells overview.

Course Outline:

1. Offshore Drilling Basics
a. Definition: Offshore drilling is the process of drilling wells to explore and produce hydrocarbons (oil & gas) located beneath the seabed using           specialized marine-based rigs and equipment.
b. Rigs Used:
o Fixed Platform
Permanent structure installed on the seabed, used in shallow water
o Jack-Up Rig
Mobile platform with extendable legs, ideal for shallow-water operations
o Semi-Submersible Rig
Floating platform with high stability, used for deepwater drilling
o Drillship
Ship-shaped drilling vessel with dynamic positioning (DP) for ultra-deepwater
o Swamp Barge Rig
Designed for swamp, marsh, or very shallow water; highly mobile in muddy areas Well Design

2. Subsea Drilling Fundamentals
a. Definition: Subsea drilling refers to drilling operations where the wellhead and production equipment are located on the seabed rather than on the surface platform.
b. Key Components:
o Subsea wellhead: Anchors casing strings and provides pressure control.
o Blowout Preventer (BOP): Critical safety device to prevent uncontrolled release of hydrocarbons.
o Risers: Connect subsea wellheads to surface rigs.
o Umbilicals: Carry hydraulic, electrical, and chemical supplies to subsea equipment.
c. Advantages: Access to deepwater reserves, reduced surface footprint, safer in harsh environments.
d. Challenges: High cost, complex logistics, extreme pressures and temperatures, reliance on remotely operated vehicles (ROVs).

3. Drilling Process
a. Site Survey & Mobilization
Seabed hazard survey, rig positioning
b. Spudding the Well
Initial drilling and setting of conductor casing
c. Drilling & Casing Installation
Drill → run casing → cementing
d. Mud Circulation
Maintains pressure and removes cuttings
e. Formation Evaluation / Logging
Gamma ray, resistivity, porosity measurements
f. Well Completion
Installing tubing, packers, and production equipment

4. Safety & Environmental Considerations
a. Blowout prevention is the most critical safety equipment.
b. Environmental risks include oil spills, seabed disturbance, and marine ecosystem impacts.
c. Mitigation: Strict regulations, redundant safety systems, and real-time monitoring.

Course Leader:

R. Harry Eddyarso – Field Practitioner

Introduction to Offshore and Subsea Drilling

Produk Terkait

Oil & Gas Surface Facilities and Measuring System

PENDAHULUAN: Industri minyak dan gas mencakup aktifitas yang sangat luas, sejak tahap eksplorasi sampai dengan eksploitasi serta melibatkan disiplin ilmu yang sangat kompleks. Yang kasat mata adalah kegiatan di atas permukaan (oil & gas surface facilities and measuring system). Karena sifat minyak/gas yang mudah terbakar, maka diperlukan tenaga berkompeten untuk menanganinya. Satu disiplin ilmu saja…

Rp 14.950.000
Tersedia

Desain & Pemasangan PLTS

BACKGROUND: Pembangkit Listrik Tenaga Surya (PLTS) – Merupakan suatu fasilitas atau sistem yang mengubah energi matahari menjadi energi listrik. PLTS menggunakan teknologi fotovoltaik untuk menangkap sinar matahari dan mengubahnya menjadi arus listrik secara langsung melalui efek fotolistrik pada sel surya. Ini adalah salah satu bentuk energi terbarukan yang semakin populer karena sumber energi matahari yang…

Rp 7.950.000
Tersedia

Practical Drilling

BACKGROUND: This course teaches how to listen to the well, perform simple tests on the rig, and make proper decisions unique to each well. The intent is to eliminate visible and invisible Non-Productive Time (NPT). Visible NPT includes stuck pipe, conditioning drilling fluid, lost circulation, etc. Invisible NPT is often far more expensive and includes…

Rp 13.950.000
Tersedia

Digital Engineering: Transformasi dari CAD ke BIM

Artikel ini membahas evolusi Digital Engineering, dari metode desain tradisional berbasis CAD ke implementasi Building Information Modeling (BIM) yang canggih. Pelajari bagaimana transformasi ini meningkatkan efisiensi dan kolaborasi dalam proyek-proyek modern.

*Harga Hubungi CS

Training dan Sertifikasi BNSP: Pengendalian Pencemaran Udara

BACKGROUND: Penanggung Jawab Operasional Instalasi Pengendalian Pencemaran Udara (POIPPU) adalah personil yang memiliki tugas dan tanggung jawab terhadap penyusunan rencana, pengoperasian dan pengoptimasian pengoperasian peralatan pengendalian pencemaran udara, perawatan peralatan pengendalian pencemaran udara, serta melaksanakan tanggap darurat dalam pengendalian pencemaran udara. Peraturan POIPPU: Berdasarkan Peraturan Menteri Lingkungan Hidup Dan Kehutanan Republik Indonesia Nomor. P.6/MENLHK/Setjen/Kum.1/2/2018 Tentang Standar…

Rp 8.950.000
Tersedia

Production Safety System

BACKGROUND: Risks yang bisa terjadi pada semua fasilitas produksi oil/gas di darat dan di lepas pantai pada umumnya: kebakaran atau ledakan; masalah lingkungan, kerusakan alat produksi, & cedera pada orang atau personel. Tujuan dari desain sistem keselamatan produksi adalah untuk mengurangi risiko bahaya yang teridentifikasi ke tingkat yang wajar dan diantisipasi dengan baik. Pembahasan akan…

Rp 7.950.000
Tersedia
Index
Chat with us on WhatsApp
Chat with Us