Neugier ist der Anfang von Wissen. Auf dieser Seite geben wir Antworten auf zentrale Fragen zur SubsurfaceEnergy. Fragen Wo in Deutschland wird Thermalwasser mit über 100°C direkt aus dem Untergrund gefördert
1880 mm, a max. pressure of 350 MPa (50,750 psi) can be applied to the pipes. A max. of 2000 kN tension is also applicable. The test facility allows the simultaneous superposition of: external pressure internal
, & Li, K. (2024). Experimental evaluations of capillary entry pressure for caprock sealing capacity in carbon capture and storage. Fifth EAGE Global Energy Transition Conference & Exhibition (GET 2024) […] designed for reservoir evaluation and caprock sealing capacity assessment. It precisely simulates subsurface conditions (up to 300bar and 120°C) to analyze fluid flow through core samples, providing critical
testing OCTG specimen of over 7” diameter under extreme service conditions. Diameters up to 185/8” and lengths of 5000 mm can be tested against an internal / external pressure of up to 150 MPa (21,750 […] is applicable. In addition, a bending force of up to 8000 kN can also be simultaneously applied. The test facility allows the simultaneous superposition of: external pressure internal pressure tension
strength of the drill string connection under four simultaneous load types. Tubular goods up to 5½" OD can be tested against axial loads up to 400 kN, an internal pressure up to 700 bar and torsion of up to […] to 28 kNm. Two bearing units in the cam shaft can apply a bending force of 50 kN each. Kontakt Dr.-Ing. Javier Holzmann
ty of gases, especially H 2 , CO 2 and CH 4 through porous media at elevated pressures and temperatures of up to 35 MPa and 150 °C, respectively. Further on, the capillary breakthrough pressure of gases […] the visualization of gas permeation through the water-filled pores at breakthrough. An inline Raman spectroscope is applied to record changes in gas mixture compositions. The integrity of completion and sealing […] sealing systems for hydrogen and carbon dioxide storage is the main focus of the studies being carried out. The setup comprises high precision pressure transducers on the upstream and downstream side.
to determine the viscosity of fluids under varying pressures and temperatures. Knowledge of the viscosity at operating conditions is crucial for the design and optimization of processes in petroleum, p […] limited to pure phases but also gas-saturated liquids. This is specifically useful when dealing with subsurface fluids like oils or formation water, which contain dissolved gases. The high-pressure viscometer […] dimensions adjusted to the respective range in dynamic viscosity. The pressure at both the inlet and outlet of this tube is measured, and the resulting pressure difference is used in the Hagen-Poiseuille equation
contour of the actual drop to which a theoretical drop profile is fitted. A set of differential equations are numerically solved by a profile optimization algorithm, and a relation between the radius of curvature […] Samara, H., Al-Eryani, M., Jaeger, P., 2022. The role of supercritical carbon dioxide in modifying the phase and interfacial properties of multiphase systems relevant to combined EOR-CCS. Fuel 323, 124271. […] determination of the contact angle (wetting). The HP-DSA has wide applications in the oil and gas industry and material characterization. References: Ibeh S. and Jaeger P., 2023. Interfacial tension of tri-ethylene