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Formation Damage, Well Stimulation

Rp 7.950.000
Stok Tersedia
Kategori Oil & Gas
10 – 12 November 2026, Jakarta
24 – 26 Mei 2027, Bandung
INSTRUCTOR: Ir. Sudiharto, M.T.
Tentukan pilihan yang tersedia!

Formation Damage, Well Stimulation

Background:

Formation Damage & Well Stimulation is just like a twin children. Formation damage is a common and often unavoidable issue that reduces well productivity and injectivity throughout drilling, completion, production, and workover operations. And Well Stimulation may need to come after. Improper fluid selection, solids invasion, fines migration, scaling, and organic deposition frequently result in near-wellbore impairment, particularly in mature and challenging reservoirs.

In many cases, productivity losses caused by formation damage do not always require costly stimulation treatments such as acidizing or hydraulic fracturing. Practical field experience shows that deep re-perforation, when properly designed and executed, can effectively bypass damaged zones and restore well performance by reconnecting the wellbore to undamaged reservoir sections. However, when damage extends deeper into the formation or reservoir quality is inherently low, well stimulation techniques become necessary to enhance flow capacity.

This training provides an integrated understanding of formation damage mechanisms and well stimulation options, enabling participants to select the most technically and economically appropriate solution—from prevention and remediation to stimulation—based on reservoir conditions and well objectives.

Objectives:

• Understand formation damage mechanisms in sandstone, carbonate, and shale reservoirs
• Identify damage sources throughout the well lifecycle
• Diagnose formation damage using production data, pressure analysis, and logging tools
• Evaluate remediation options including deep re-perforation, non-acid treatments, and stimulation
• Select appropriate well stimulation methods such as acidizing or hydraulic fracturing when required
• Improve well productivity and injectivity through effective damage management and stimulation strategies

Course Outline:

1. Formation Damage Fundamentals

  • Geological and depositional environment review
  • Reservoir rock and fluid properties
  • Clay mineralogy and its impact on formation damage
  • Formation damage mechanisms in sandstones, carbonates, and shales
  • Damage sources during drilling, completion, perforation, production, and workover

2. Formation Damage Evaluation & Diagnosis

  • Laboratory testing and damage potential assessment
  • Production performance analysis
  • Pressure transient analysis
  • Production and injection logging
  • Identifying damaged wells and candidate selection

3. Formation Damage Prevention & Remediation

  • Fluid compatibility and best operational practices
  • Damage prevention strategies
  • Non-acid remediation techniques
  • Deep re-perforation as a damage bypass method
  • Limitations and economic considerations

4. Well Stimulation Fundamentals

  • Objectives of well stimulation
  • Stimulation versus damage removal
  • Candidate selection and treatment objectives

5. Acidizing Treatments

  • Matrix acidizing concepts
  • Sandstone and carbonate acidizing
  • Acid systems, additives, and risks
  • Post-treatment evaluation

6. Hydraulic Fracturing Overview

  • Fracturing principles and objectives
  • Fracturing as a damage bypass and stimulation technique
  • Small-scale fracturing for productivity enhancement
  • Operational and reservoir constraints

7. Post-Treatment Evaluation

  • Production and pressure response analysis
  • Success indicators and common failure causes
  • Lessons learned and best practices

Delivery Method:
• In-class tutorial & theory
• Video presentation
• Discussion & study case on real field experiences

About The Course Leader

Prof. Dr.-Ing. Bonar Tua Halomoan Marbun

Formation Damage, Well Stimulation

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