TUJUAN TRAINING:

Setelah menyelesaikan kursus ini diharapkan peserta dapat :

• Memahami prinsip-prinsip dasar drilling dan penyelesaian sumur produksi minyak dan gas bumi (oil and gas well completion)  .
• Melakukan diagnosis sederhana dalam menagani problema pada sumur produksi di lapangan yang disebabkan oleh reservoir atau fasilitas produksinya.
• Melakukan perhitungan-perhitungan kuantitatip sederhana untuk sumur-sumur minyak yang diproduksikan dengan cara gas lift, ESP, Hydraulic/Jet Pump, Sucker Rod Pump dan PCP.
• Melakukan perhitungan-perhitungan kuantitatif sederhana untuk perancangan dan perancangan ulang penangan problema kepasiran di sumur produksi.

MATERI  TRAINING

Introduction : Rotary Drilling Operations

• Steps to drilling a well
• Types of rigs
• Rig Components
• Rig Systems

Rheology of Drilling and Completion Fluids

• Equations and Inflow Performance Relationship Functions of Drilling/Completion Fluids
• Fluid Types,
• Fluid Models
• Introduction to Rotary Viscometer
• Other Testing Equipment

Objectives of Monitoring Fluids

Mud System

• General Equations and Concepts Diagnostic tests
• Water based muds
• Oil based muds
• Additives
• Mud handling system

Cementing

• Tubing Design Functions of cement
• Cement Types
•  Cement Additives

Oil Field Tubulars and Hydraulics

• Drill string
• Casing and tubing
• Casing classification
• Stresses on casing
• Casing setting depth
• Burst and collapse calculations
• Wellheads

Drilling System – Pressure Loss Calculations

• Hydrostatics
• Buoyancy
• Flow through pipes and annuli
• Flow path
• Pressure loss calculations

Drilling System – Bit & Nozzles

• Hydrostatics Bit Types
• Bit Parts
• Bit Classification
• Bit Nozzles

Introduction to Well Control

• Hydrostatics Definitions
• Causes of kicks
• Kick indicators
• Shut-in procedure
• Well Kill Procedures

Directional Drilling

• Reasons for directional wells
• Planning Trajectory
• Kickoff Methods
• Survey Methods
• Survey Calculations
• Hole Assemblies

1. Pendahuluan
2. Penyelesaian sumur (Well Completion)

Tipe-tipe penyelesaian sumur

1. Tipe penyelesaian sumur berdasarkan pemasangan pipa selubung
2. Tipe penyelesaian sumur berdasarkan jumlah zona produksi

Peralatan bawah tanah

1. Pendahuluan
2. Peralatan produksi bawah sumur

Penyelesaian sumur untuk sumur-sumur pengangkatan buatan

1. Sucker Rod Pump (Pompa angguk)
2. Electric Submersible Pump
3. Gas lift
4. Hydraulic Pump
5. Pompa Jet
6. Kerja ulang sumur (Work Over)

Faktor-faktor penyebab kehilangan produksi

1. Problem Reservoir
2. Problem mekanikal

Perawatan sumur

1. Kerusakan Peralatan
2. Masalah Parafin
3. Pengendapan Scale dan Pengontrolannya
4. Masalah Pasir
5. Kerusakan Formasi

Tipe-tipe Pengerjaan Kerja Ulang Sumur

1. Mengubah Zona Produksi
2. Perangsangan Sumur (Well Stimulation)
3. Squeeze Cementing

Peralatan Kerja Ulang

1. Menara (Rig) Konvensional
2. Unit Wireline
3. Gulungan Tubing Tanpa Sambungan (Endless Tubing Coil)
4. Unit Snubbing

Sand Control Technology

Sand Control Concept

1. Reason for Sand Control
2. Determining Need for Sand Control
3. Selecting Type of Control
4. Proper Drilling and Completion

Gravel and Screen Selection

1. Slot and Gravel Size Design
2. Slotted Liners
3. Screens
4. Prerpacks

Inside Gravel Packing

1. Perforation Packing
2. Two Stages Methods
3. Use of Viscous Carrying Fluid
4. Downhole Equipment
5.  Type of Operation
6. Sigle Stage Methods

Open Hole Gravel Packing

1. Conventional Methods
2. Special Tools and Operations
3. Zone Isolation Methods
4. Model Study Result
5. Deviated Well Problem and Solutions

Consolidation

1. Formation Consolidation
2. Consolidation System Features
3. Well Preparation and Design Factor
4. Consolidated  Packs
5. Water Base Systems
6. Thermosetting Gravel Packs

Stable Arc Sand Control

1. The Stable Concept
2. Applying Stress for Sand Control
3. Conventional Cementing Limitations
4. Downhole Equipment
5. Type of Operation