TRAINING PENGELOLAAN LAPANGAN MATURE, TEKNIK & STRATEGI MENINGKATKAN PRODUKSI

Training Geologic Considerations

Training Operasi Produksi Untuk Keperluan Penyelesaian Permasalahan Sumur

SASARAN BELAJAR :
Setelah menyelesaikan kursus ini diharapkan peserta dapat :
* Memahami prinsip-prinsip dasar perhitungan dan melakukan optimisasi pada saat operasi produksi sumur-sumur dan reservoir minyak, gas dilaksanakan, pengembangan pelaksannaan optimisasi produksi ini untuk meningkatkan kinerja produksi sumuran dan lapangan mature.
* Melakukan diagnosis sederhana dan memengerti penyelesaian permasalahan dalam operasi produksi sumur-sumur minyak dan gas bumi lapangan mature dan mencari strategi meningkatkan produksinya.
* Membuat analisis sederhana terhadap data sumuran minyak, gas dan panas bumi ,melakukan peramalan kinerja dan merencanakan pengembangn operasi produksi lapangan mature.
* Melakukan perhitungan-perhitungan kuantitatip sederhana dari seluruh data perolehan data tubing, flowline, choke, perforasi, gravel-pack, sub-surface savety valve pada sumuran, merencanakan pengembangannya dengan memperhitungan kemampuan masing-masing sumuran pada lapangan mature.
* Mempergunakan pengetahuan operasi produksi untuk keperluan penyelesaian permasalahan sumur seperti : pada saat penyemenan, penanganan scale, pasir, korosi dan damage yang mungkin terjadi pada sumuran minyak dan gas bumi lapangan mature.
* Memahami prinsip-prinsip dasar perancangan : penyemenan, workover, stimulasi sumuran dengan  pengasaman dan perekahan hidrololik, perencanaan work over dan lain-lain untuk lapangan mature.

PRE-REQUISITE :
*   Latar belakang  : Operator, Senior Operator, Engineer/Non Engineer

MATERI KURSUS :
*   Geologic Considerations in producing Operation

* Introduction
* Sandstone Reservoirs
* Geologic Factors Affecting Reservoir Properties in Sandstone
* Application of Geologic concepts in Specific Sandstone
* Carbonate Reservoirs
*   Application of Geologic Concepts in Carbonate Reservoirs

* Reservoir Considerations in Well Completions

*   Introduction
*   Hydrocarbon Properties of Oil and Gas
* Recommendations of Obtaining Good Test Data
*   “Eyeball” Interpretation of Pressure Charts

* Well Completion Design

*   Factors Influencing Well Completion Design
* Conventional Tubular Configuration
*   Unconventional Tubular Configurations
*   Sizing Production Tubular
*   Completion Interval
*   Permanent Well Completions (PWC)
* Tubingless Completion

* Tubing Strings,Packers,Subsurface Control Equipment

* Tubing Strings
*   Steel Grades
* Tubing Connections
* Makeup of API Threaded connection
*   Design of Tubing Strings
* High Strength Tubing
*   Physical Properties of Steel
* Sensitivities of High Strength Tubing
*   Tubing Inspection
*   Tubing Handling Practices
*   Equipment for Use With-Strength Tubing
*   Tubing Running Practices
* API Publication List
* Packers and Subsurface Control Equipment
* Production Packers
* Subsurface Control Equipment

*  Perforating Oil and Gas Wells

*   Introduction
*   Types of Perforators
* Evaluation of Perforator Performance
*   Factors  Aftecting Gun Perforating Results
* Perforating in a Clean Fluid with Differential Pressure Into Wellbore
* A Comparison between the GEO-VANN System and Other Perforating Methods in Wells Equipped with Packers

* Completion and Workover Fluids

* Functions-Requirements-Selection Criteria
* Formation Damage Related to Solids
* Oil Fluids-Practical Application
* Conventional Water-Base Mud
* Oil Base or Invert-Emulsion Muds
* Foam
* Perforating Fluids
* Packer Fluids
* Well Killing

*  Production Logging

* Introduction
*   Logging Device
*   Application of Production logging
* Field Examples of Production Logging Techniques
* Primary Cement Evaluation

*  Problem Well Analysis

* Problem Wells
* Problem Well Analysis Checklist

* Parafin and Asphaltene

* Introduction
* Paraffin and Asphaltene Chemistry
* Deposition Mechanisms
* Removal of Wax Deposits
* Preventing or Decreasing Wax Deposition
* Design of Wax Control

* Squeeze Cementing-Remedial Cementing

*   Introduction
* Theoretical Considerations
* Practical Considerations
* Special Squeeze Cementing Situations
* Planning a Squeeze Cement Job
* Normal Operational Procedures
* Other Operational Procedures
* Plug-Back Operations
* Special Cement Systems

* Sand Control

*   Introduction
* Reduction of Drag Force
* Mechanical Methods of Sand Control
*   Practical Considerations in Gravel Packing
* Use of screen Without Gravel
* Resin Consolidation Methods

* Formation Damage

*   Introduction
* Basic Causes of Damage
* Classification of Damage Mechanisms
*   Reduced Absolute Permeability
*   Increased Fluid Viscosity (Emulsion)
*   Diagnosis of Formation Damage

* Surfactants for Well Treatments

* Characteristics of Surfactants
* Use and Action of Surfactant
* Formation Damage Susceptible to Surfactant Treatment
*   Preventing or Removing Damage
*   Well Stimulation With Surfactants
* Increasing Effectiveness of Rod Pumping
* Prevention of Well Damage

* Acidizing

* Acids Used in Well Stimulation
*   Acid Additives
* Carbonate Acidizing
*   Acidizing Techniques for Caronat Formations
*   Sandstone Acidizing
*   Potential Safety Hazard in Acidizing

* Hydraulic Fracturing

*   Introduction
*   Mechanics of Fracturing
*   Production Increase from Fracturing
* Propping the Fracture
* Frac Fluids
*   Frac Job Design
*   Frac Job Evaluation Techniques

*  Scale Deposition,Removal,and Prevention

*   Introduction
* Causes of Scale Deposition
*   Prediction and Identification of Scale
*   Scale Removal
*   Scale Prevention

* Corrosion Control

* The Corrosion Process
*   Detection and Measurement of Corrosion
*   Corrosion Control

* Workover and Completion Rigs Workover System

* Conventional Production Rigs
* Non-Conventional Workovers System
*   Concentric Tubing Workovers

* Workover Planning

* Reasons for Workover
* Workover to Alleviate Formation Damage
* Workover for Low Permeability Well
* Workover of Wells in Partially Pressure-Depleted Reservoirs
*   Workover to Reduces Water Production in Oil and Gas Wells
*   Workover to Reduces Gas Production in Oil Wells
* Workover for Sand Control
*   Workover to Repair Mechanical Failure
* Workover to Change Zones or Reservoirs
*   Workover to Multicomplete
* Workover to Increase Production in Well Producing High Viscosity (Low Gravity) Oil
* Workover Economics

INSTRUKTUR :
Dr.Ir. Sudjati Rachmat, DEA

ASISTEN :
Ir. Ardhi Lumban Gaol