German Section

GSSPE Christmas Event

GSSPE Christmas Event 2026 Lecture : Andreas Hohl Mastering the Challenges of High-Frequency Torsional Oscillations in Hard Rock Drilling Date: 12th December 2025 17:00: Social hour 17:30: Snacks/Dinner 18:00-19:00: Lecture: Andreas Hohl 19:00: Christmas market (optional, Self paid, 15min walk) Location: BVEG, Schiffgraben 47, 30175 Hannover, Germany Free participation for SPE members 30€ non-members Please use the RSVP button below to register. Abstract: Vibrations induced by the drilling process limit the drilling efficiency directly and indirectly. Directly if the delivery of power to the cutting process is negatively impacted through vibrations, indirectly if a limitation of the operational parameters is necessary to reduce vibrational loads and avoid reliability issues. The lecture gives an overview on these aspects focusing on High-Frequency Torsional Oscillations (HFTO). HFTO is increasingly discussed in the drilling industry since about ten years, driven by the new ability to systematically detect them. Drilling in hard and dense formation with PDC cutters and rotary steerable systems often leads to HFTO. The complexity of the proper interpretation of the measurements related to HFTO is highlighted. Failure modes and reliability issues that are typical for HFTO are discussed. Further, the influence of operational parameters on the loads associated to HFTO and in this context mitigation strategies based on operational parameter change are explained. Finally an overview of bottom-hole assembly (BHA) design strategies is given to handle HFTO. Herein, the influence of mud motors and specially designed tools such as isolator and damper tools on HFTO are discussed. The lecture shall be a guide for HFTO and a receipt to limit downhole tool failures and related costs. The audience is kindly asked to consider HFTO in the planning phase of each drilling operations, and if expected from the drilling application, to plan for it accordingly. Biography: Andreas Hohl holds a Diploma and PhD in mechanical engineering and a Diploma in economics from the University of Hannover. After working 5 years at the Institute of Dynamics and Vibration Research in Hannover he started at Baker Hughes in Drilling Services. In his 10 years with Baker Hughes he worked as a scientist and led projects in the technology and product development departments. He is main author of 10 frequently cited SPE papers. His dedication to drilling mechanics and drilling optimization led to the development of several methods and products that help to push the limits of drilling operations.

A Framework Delivers Multiparty Technologies Enhancing Drilling Operations Control

Further details to follow, registration will be activated in January 2026 Distinguished Lecturer : Matthew Isbell (Hess Corporation) A Framework Delivers Multiparty Technologies Enhancing Drilling Operations Control Abstract: Implementing a well construction automation system needs a value progression showing how all stakeholders will benefit. Drilling operation process automation examples can illustrate the concepts at play. The presentation’s main idea is how technology and processes must be deployed at scale to realize benefits in the well lifecycle for everyone. The value of well construction comes from hydrocarbons produced over a well’s lifecycle in a safe and economical manner. By definition, the design and delivery of a well have built-in production impacts. Other production impacts can come from well execution processes determining well properties. Examples are wellbore placement and hole quality, which can limit well functionality and constrain the range of subsequent wellbore operations. New systems seek to integrate groups of well delivery processes. One example is automating the process of drilling a 90’ stand of drill pipe which can then be repeated as new stands are added to deliver a well. This work aimed to improve operational efficiency by reducing process variation. However, since the wellbore quality delivered with each stand impacts well value, automation is a viable tool to manage lifecycle wellbore quality requirements. Adopting an interconnected well construction system approach is slow since so much change is required by every stakeholder, including organization, processes, and technology. Parties want to see the economic benefits before moving from departmental delivery goals toward managing the well construction value stream. This collaborative process can be applied to multiple areas where many independent stakeholders work together Biography: Matt Isbell is a Senior Drilling Engineering Advisor with the Wells Team at Hess Corporation. He is a drilling system subject matter expert with worldwide experience. His current focus connects well construction roles with tools and processes to leverage digital drilling data and engineering to improve outcomes. He received a BSME in 1988 from The University of Texas at Austin. He serves on the SPE Forum Implementation Committee and chairs the IADC Drilling Engineering Committee and SPE Drilling and Wells Interoperability Group Advisory Board.

Student Technical Congress 2026

Save the date for Student Technical Congress (STC) 2026 including SPE Europe Regional PetroBowl Competition and STC Paper & Poster contest Further details to follow, registration will be activated soon

Carbon Storage Risks and Costs: Busting Perceptions & Myths

Further details to follow, registration will be activated in April 2026 Distinguished Lecturer : Diego Vazquez Anzola (Halliburton) Carbon Storage Risks and Costs: Busting Perceptions & Myths Abstract: Carbon Capture and Storage (CCS) has historically faced challenges in achieving commercial-scale success across various regions globally. The conversation often circles back to pervasive beliefs regarding CCS, namely the assertion that it is excessively risky and costly. This presentation highlights a range of successful global CCS projects and the diverse business strategies they employ, some of which operate independently of governmental subsidies or carbon pricing. The adequate and proportionate understanding of the role of Geological CO2 Storage Regulations and Technical Standards is highlighted, as they are frequently perceived as the primary enablers of the CCS industry. This lecture will explore the crucial importance of selecting suitable geological sites for CO2 storage. It will also address operational challenges in managing fluids with unique thermodynamic properties and examine how existing legacy wells, whether repurposed or not, can affect the risk and cost aspects of CO2 storage projects. Adequate site selection, operational considerations and the impact of legacy wells are essential aspects associated with successful implementation of CCS at scale. Furthermore, the discussion concludes with reflections on Value generation beyond direct economic revenue, highlighting scalability and maturation time as key performance indicators for CO2 storage projects. Biography: With two decades of energy sector experience, Diego has worked on diverse projects, from hydrocarbon exploration to carbon capture and storage (CCS) and sustainable energy solutions. Diego's portfolio includes significant involvement in prominent commercial CCS projects like Northern Lights (Norway), Aramis and Porthos (Netherlands), Endurance (UK), Gorgon (Australia), Prinos (Greece), Lang-Lebah (Malaysia), and Arthit (Thailand). Diego specializes in translating CO2 storage regulations into detailed operational plans. He holds the role of Principal Advisor and CCS Practice Lead for the Eastern Hemisphere at Halliburton and is an advisory board member for a New York-listed startup focused on optimizing CC(U)S costs.