Success in carbonate stimulation involves more than just an increase in production post-stimulation. A more comprehensive definition includes factors such as ultimate recovery, health, safety, environmental concerns, operational risk, footprint, and efficiency. A panel of distinguished industry experts will outline the key success factors for carbonate stimulation treatments, offering insights from both a national oil company and an international oil company perspective.

Featured Poster Presentations:

    •  Novel Approach for Gas Shut off Applying a Combination of Non-Polymeric Conformance Fluid and Swellable Particulates
       Bilal Abbad, Expert Technical & Sales Engineer, TAQA Well Solutions

    •  Novel High-temperature CO2 Foamed Cross-linker Seawater Based For Fracturing Applications
       Jawad Al Drwish, Postdoctoral Researcher, King Fahd University of Petroleum and Minerals

    •  Single-Phase, Low-Viscosity Retarded Acid for Carbonate Stimulation (HPS)
       Ayoub Awaji, Advisor Chemist, Halliburton

    •  Innovative, Density-Controlled Foam Acidizing Technology for Stimulation of Low-Pressure Carbonate Reservoirs
        Juan Salvador Corrales, Technical Services Advisor- Production Solutions

    •  Real Time DTS Guided Two Stage Stimulation in Horizontal Carbonates Using Advanced Diverters
       Alaa Elkaragi, Associate Domain, SLB

    •  Extensive Experimental Evaluation of a New Single-Phase Enhancer for Acid Stimulation
        Li Jiang, Product Line Manager, TAQA

    •  Real-time Optimized Acid Stimulation of Oil Producer and Water Injector Wells Using Distributed Temperature Sensing (DTS), A Case Study Review
        Saly Matta, Senior Technical & Sales Engineer, TAQA Well Solutions  

    •   Advances in Dynamic Diversion of Stimulation Fluids, a Tailored Solution to Middle East    
       Alexey Yudin, Senior Stimulation and Fracturing Technical Manager, TAQA

Matrix acidising is crucial for enhancing the productivity of carbonate reservoir completions. This session will present case studies highlighting practical challenges and innovative solutions in matrix acidising treatments. Key topics include the selection and application of acid systems, diversion techniques, and placement methods to optimise well performance and hydrocarbon recovery. The case studies will demonstrate applications of the latest technologies and approaches. Design and operational considerations along with well productivity impacts will also be discussed.

Presentations:

1115-1145    Eliminating the Risk of Stimulating Gas Producing Zones by Deploying Thru-Tubing Inflatable Packers on Fiber-Optic Equipped Coiled Tubing: A Case Study From UAE    
                   Muhammad Faizal Izuany Bin Zailani, Customer Engagement Coordinator, SLB

1145-1215    Novel Injection Rate & Treatment Optimization Method for Matrix Acidizing Design
                    Chaitanya Karale, Technical Advisor, Halliburton

1215-1245    A Case History Review of A Regional Record High-volume High-rate Complex Offshore Island Acid Stimulation Treatment
                    Jose Rivas, CTS Technical & Sales Manager, TAQA Well Solutions

Carbonate reservoirs present unique challenges for matrix acidising due to varying completion lengths, reservoir conditions, and formation characteristics like permeability, lithology, temperature, and pressure. Novel fluid solutions are essential to minimise formation damage, optimise wormholing efficiency, and enhance hydrocarbon recovery.  This session will explore recent innovations, field applications, and insights into these fluid systems, comparing their performance with conventional systems. Participants will gain valuable knowledge about the latest research, industry best practices, and emerging trends in acid stimulation for carbonate reservoirs.

Presentations:

1345- 1415    Laboratory Evaluation of Single-Phase Retarded Acid System Performance in Limestone and Dolomite Rock – Learnings from 250+ Experiments
                     Dr. Timothy I. Morrow, Research Scientist - Production Optimization, ADNOC Research and Innovation Center

1415-1445      Novel Class of Retarded, Newtonian, Single-phase Acid Stimulation Fluid System
                      Moin Muhammad, VP Technology, NESR                      

1445-1515     Breaking the Trade-off: Field-Proven Chemical Solution Achieving Both Consolidation and Enhanced Conductivity in Carbonate
                     Ragni Hatlebakk, Head of R&D, VitriTech

Featured Poster Presentations:

    •  Novel Approach for Gas Shut off Applying a Combination of Non-Polymeric Conformance Fluid and Swellable Particulates
       Bilal Abbad, Expert Technical & Sales Engineer, TAQA Well Solutions

    •  Novel High-temperature CO2 Foamed Cross-linker Seawater Based For Fracturing Applications
       Jawad Al Drwish, Postdoctoral Researcher, King Fahd University of Petroleum and Minerals

    •  Single-Phase, Low-Viscosity Retarded Acid for Carbonate Stimulation (HPS)
       Ayoub Awaji, Advisor Chemist, Halliburton

    •  Innovative, Density-Controlled Foam Acidizing Technology for Stimulation of Low-Pressure Carbonate Reservoirs
        Juan Salvador Corrales, Technical Services Advisor- Production Solutions

    •  Real Time DTS Guided Two Stage Stimulation in Horizontal Carbonates Using Advanced Diverters
       Alaa Elkaragi, Associate Domain, SLB

    •  Extensive Experimental Evaluation of a New Single-Phase Enhancer for Acid Stimulation
        Li Jiang, Product Line Manager, TAQA

    •  Real-time Optimized Acid Stimulation of Oil Producer and Water Injector Wells Using Distributed Temperature Sensing (DTS), A Case Study Review
        Saly Matta, Senior Technical & Sales Engineer, TAQA Well Solutions

    •  Advances in Dynamic Diversion of Stimulation Fluids, a Tailored Solution to Middle East    
       Alexey Yudin, Senior Stimulation and Fracturing Technical Manager, TAQA

Diversion and fluid additives are crucial for fluid placement, damage removal, and effective formation dissolution while protecting well infrastructure. Effective diversion optimises the distribution of stimulation fluids to maximise production gains. Fluid additives protect tubulars, reduce friction, avoid unwanted reaction products, enhance acid performance, and aid in cleanup. This session will explore best practices and state-of-the-art techniques for diversion and fluid additives, highlighting innovative and cost-effective solutions. Case studies from global carbonate reservoirs will illustrate best practices, common pitfalls, and strategies to overcome field challenges, providing practical insights for enhancing stimulation performance.

Presentations:

1545-1615     Experimental Investigation of Degradable Solids Diverter Efficiency for Different Completions used in Matrix Acid Stimulation 
                      Haiyan Zhao, Wells Engineer, ExxonMobil 

1615-1645     Extended Reach Dual Lateral Acid Stimulation in Carbonate Reservoirs 
                      Faris Al Ismaili, Production Engineer Advisor, Occidental of Oman

1645-1715     Real Time DTS Guided Two Stage Stimulation in Horizontal Carbonates Using Advanced Diverters
                     Alaa Elkaragi, Associate Domain, SLB

Join us for our Networking Reception—an opportunity to connect, exchange ideas, and build valuable relationships with industry peers.

Tight carbonate reservoirs require acid fracturing to boost production and achieve economical rates. These treatments can be performed in single-stage vertical wells or multi-stage horizontal wells. Key performance objectives for evaluating acid fractures include fracture conductivity, etched fracture half-length, and efficiency in executing multi-stage treatments.  This session will showcase case studies where new and innovative fluids, equipment, and modelling has been applied and how their performance compares with conventional methods.

Presentations:

0830-0900    Three-dimensional Acid Fracturing Technology Unlocked the Ultra-deep Complex Carbonate Gas Reservoirs
                        Jianchun Guo, Headmaster, Southwest Petroleum University

0900-0930    Defining The Right Application Range for the Nitrified Acid Fracturing Based on Formation Depletion
                        Ziad Al-jalal, Technical & Sales Director, TAQA

0930-1000     Field-Wide Optimization of Retarded Acid Fracturing Using Gelled Acid Systems and Ultra-Retarded Acid in HPHT Carbonate Reservoir
                        Alejandro Chacon Bernal, Sr. Strategic Business Manager, Halliburton

Featured Poster Presentations:

    •  Road Map to Successful Carbonate Matrix Acidizing with In-Situ Diverting Acid (ISDA) Systems
       Mahmoud Ali, Senior Research & Development Engineer, Baker Hughes

    •  Enhancing Well Productivity in Carbonate Reservoirs Using Multifunctional Retarded Acid: A Technological Breakthrough in Production Optimization in Southern Mexico
       Alejandro Chacon Bernal, Sr. Strategic Business Manager, Halliburton

    •  Automated Cloud-based Matrix Acid Treatments Simulator for Carbonate Reservoirs
       Dayan Endon, CCO,  WellDesk

    •  Assessment of Tesla AICD Performance With FOECT Stimulation In Horizontal Oil Wells
       Mahmoud Abd El-Fattah, Discipline Head of Reservoir Engineering, Packers Plus

    •  Evaluation of Inductively Coupled Plasma Spectroscopy (ICP) as a Test Method for Iron Levels in Acidizing Fluids
        Mohammad Farouk, MENAT Stimulation Lab Manager, TAQA

    •  Microscopic Insights to Wormholing Mechanism Crucial to Acid Stimulation Treatment
        Li Jiang, Product Line Manager, TAQA

    •  Water Based Diverter Reduce Carbon Foot Print    
       Askhat Ishangaliev, Senior Stimulation Engineer WPS, SLB 

    •  Performance of a New Low NPSH Stage in High Suction Applications
        Daniel Pinto, Applications Engineer III ALS, Baker Hughes

    •  Improved Numerical Simulation and Cool Down Measurements Allow Optimizing Fluid Design for High Rate Acid Stimulations    
       Alexey Yudin, Advanced Completion Engineer, TAQA

Carbonate formations are highly heterogeneous, posing challenges like unpredictable acid distribution, suboptimal treatment designs, and environmental concerns. This session will explore how theoretical modelling, combined with digital technologies, machine learning (ML), and artificial intelligence (AI), will transform carbonate acidising. It will discuss lab testing and research supporting new technology applications.

Presentations:

1030-1100    Laboratory Large-Scale Radial Acidizing Experiments to Advance Carbonate Matrix Stimulation Design
                     Ivan Yakimchuk, Research Program Manager, SLB Dhahran Carbonate Research

1100-1130    Integrated Workflow to Evaluate Completion and Stimulation Efficiency in a Carbonate Reservoir  
                    Rachit Vijay, Advance Completion Engineer, ExxonMobil

1130-1200   Core Calibrated Carbonate Acidizing Design: Case Study for Optimization Using Single Phase Retarded Acid and Degradable Diverter  
                    Marco Colombo, Production Optimization Engineer, Eni SpA

Advancements in completion technologies have significantly enhanced acid stimulation outcomes in carbonate reservoirs. This session will showcase industry advancements and emerging technologies, such as fit-for-purpose acid stimulation completions, and explore the integration of innovative acoustic technologies, providing an understanding of their impact on well performance post-treatment.

Presentations:

1300-1330  Enhancing Efficiency of Multi-Zone Acid Stimulation in Carbonate Reservoirs Using Repositionable Multiset Isolation Plug Technology 
                  Tural Ismaiilov, Operations Coordinator / Project Engineer, E Plug AS

1330-1400  Optimizing Well Performance: Fiber-Optic Coiled Tubing and Through-Tubing Inflatable Packers for Precise ICD Manipulation and Targeted Stimulation
                   Ernesto Franco Delgado, Well Intervention Technical Expert, SLB

1400-1430 Extending the Horizon of Real Time Hybrid Coiled Tubing Applications in Fracturing: A Comparative Study of First Stage Perforations in Deep Horizontal Well
                  Saleh Khalid Alsuwailem, Associate Petroleum Engineer, Saudi Aramco

Featured Poster Presentations:

    •  Road Map to Successful Carbonate Matrix Acidizing with In-Situ Diverting Acid (ISDA) Systems
       Mahmoud Ali, Senior Research & Development Engineer, Baker Hughes

    •  Enhancing Well Productivity in Carbonate Reservoirs Using Multifunctional Retarded Acid: A Technological Breakthrough in Production Optimization in Southern Mexico
       Alejandro Chacon Bernal, Sr. Strategic Business Manager, Halliburton

    •  Automated Cloud-based Matrix Acid Treatments Simulator for Carbonate Reservoirs
       Dayan Endon, CCO,  WellDesk

    •  Assessment of Tesla AICD Performance With FOECT Stimulation In Horizontal Oil Wells
       Mahmoud Abd El-Fattah, Discipline Head of Reservoir Engineering, Packers Plus

    •  Evaluation of Inductively Coupled Plasma Spectroscopy (ICP) as a Test Method for Iron Levels in Acidizing Fluids
        Mohammad Farouk, MENAT Stimulation Lab Manager, TAQA

    •  Microscopic Insights to Wormholing Mechanism Crucial to Acid Stimulation Treatment
        Li Jiang, Product Line Manager, TAQA

    •  Water Based Diverter Reduce Carbon Foot Print    
       Askhat Ishangaliev, Senior Stimulation Engineer WPS, SLB 

    •  Improved Numerical Simulation and Cool Down Measurements Allow Optimizing Fluid Design for High Rate Acid Stimulations    
       Alexey Yudin, Advanced Completion Engineer, TAQA

This session explores cutting-edge solutions that enhance performance while reducing environmental impact. Industry experts will showcase the latest breakthroughs in sustainable stimulation technologies, sharing real-world applications, success stories, and challenges. Attendees will gain valuable insights into how these advancements drive production efficiency and position the industry for a low-carbon future.

Presentations:

1500-1530    Comparative Study of CO2-based Foamed Acid Fracturing Treatments
                      Alexey Yudin, Senior Stimulation and Fracturing Technical Manager, TAQA

1530-1600    From Performance to Sustainability: Engineering Acid Systems with ESG Objectives in Mind
                      Mootasem Chtay, RD&E Group Leader, SLB

1600-1630    Acid Stimulation Approach in Mega-Reach Island wells in ADNOC Offshore
                      Yaman Shbeb, Senior Drilling Engineer (Well Operations), ADNOC Offshore