effective methods are being developed, such as a fluid-driven rotary hammer for hard rock. Since March 1, 2018, the Institute of Subsurface Energy Systems has held a permit for large-scale exploration of

CO2 storage potential and increasing recovery rates in mature natural gas reservoirs Duration April 1, 2005 – October 31, 2008 Management Prof. Dr. Günter Pusch, M.Sc. Description The federal government […] definition of requirements for CO2 transport and field distribution, are the subject of Work Package 1. The suitability of existing underground installations and the technical requirements for injection […] be compiled during the first year of the project, so that additional information from Work Packages 1 and 2 regarding gas composition and its properties can be incorporated into the reactive transport

CLEAN Large-Scale CO2-Enhanced Gas Recovery in the Altmark Natural Gas Field Duration July 1, 2008 – June 30, 2011 Management Prof. Dr. Leonhard Ganzer Description The BMBF collaborative project CLEAN

DGMK 752 The Effect of Hydrogen on Underground Gas Storage Facilities Duration April 1, 2012 – March 31, 2013 Management Prof. Dr. Leonhard Ganzer and Dr. Viktor Reitenbach Description As a rule, produced

biogenic interactions in the underground storage of hydrogen in converted gas reservoirs Duration August 1, 2012 – July 31, 2015 Management Prof. Dr. Leonhard Ganzer and Dr. Viktor Reitenbach Description The […] prevail at the current depth levels in the natural gas reservoirs under investigation. In subproject TP1 at Clausthal University of Technology, experimental investigations will be conducted to determine which […] ; Ganzer, L. (2015a): Hydrodynamic and Biochemical Effects during Underground Hydrogen Storage. In: 1st DuMuX User Meeting. Stuttgart (Germany). Hagemann, B.; Feldmann, F.; Panfilov, M.; Ganzer, L. (2015b):

Coupling of multiphysical processes for the simulation of gas wells Duration August 1, 2015 - Management Prof. Dr. Stefan Hartmann (Institute of Technical Mechanics) Prof. Dr. Leonhard Ganzer Description

from different emitters within a regional cluster on transport, injection, and storage Duration July 1, 2015 – June 30, 2018 Management Prof. Dr. Leonhard Ganzer and Birger Hagemann Description The CLUSTER

materials under highly corrosive conditions in geological underground hydrogen reservoirs Duration January 1, 2016 – September 30, 2019 Management Dr. Viktor Reitenbach, Prof. Dr. Leonhard Ganzer Description The

UMAS Subsurface methanation in an aquifer storage facility Duration May 1, 2020 – September 30, 2022 Management Prof. Dr. Leonhard Ganzer Description The UMAS project investigates the technical, economic

HyUsPRe Underground Hydrogen Storage in Porous Reservoirs Duration October 1, 2021 – December 31, 2023 Management Prof. Dr. Leonhard Ganze r Description The HyUsPRe project is investigating the feasibility