Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Harald Johansen"'
Publikováno v:
Praktisk økonomi & finans. 38:325-337
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f13f6e01436d964ae784de066551a80
https://doi.org/10.18261/pof.38.4.4
https://doi.org/10.18261/pof.38.4.4
Publikováno v:
Open Petroleum Engineering Journal
Calcium carbonate scale formation is a well known problem for water producing wells. Although there are several types of scale forming processes, we investigate the case of calcium carbonate precipitation when the degassing of CO2 causes the calcium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f2b1ef14acf4621106de75f723793d6
https://doi.org/10.2174/1874834101609160178
https://doi.org/10.2174/1874834101609160178
Publikováno v:
Basin Research
The underpressure observed in the glacial valley Adventdalen at Svalbard is studied numerically with a basin model and analytically with a compartment model. The pressure equation used in the basin model, which accounts for underpressure generation,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8e410f1ff8373d0e596d041c8d35751
https://doi.org/10.1111/bre.12130
https://doi.org/10.1111/bre.12130
Autor:
P.C. Smalley, Harald Johansen, Viktoriya Yarushina, Pål Tore Mørkved, Farhana Huq, Ingar Johansen
Publikováno v:
International Journal of Greenhouse Gas Control
The Longyearbyen CO 2 Lab of Svalbard, Norway was established to estimate the potential for geological carbon sequestration at Spitsbergen. Several monitoring wells were drilled in and around the planned CO 2 injection site. These revealed a Triassic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a81b549dffd5ee8c2f074a9c792a4304
http://hdl.handle.net/11250/2473659
http://hdl.handle.net/11250/2473659
Publikováno v:
Geochimica et Cosmochimica Acta. 77:27-51
Plagioclase is one of the most abundant sources of calcium in the earth’s crust, and it may play an important role for CO2 storage. This study address’ the carbonation of anorthite-rich plagioclase (An67–An73) in a system with fluid transport,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee3f11108d661e0d830fc2f48093430c
https://doi.org/10.1016/j.gca.2011.10.036
https://doi.org/10.1016/j.gca.2011.10.036
Autor:
Harald Johansen, T.A. Haug, Öyvind Brandvoll, Nils Henrik Eldrup, Jand Kihle, Ingo Machenbach, Ingrid Anne Munz, James William Carey
Publikováno v:
Energy Procedia. 1(1):4891-4898
Mineral carbonation is based on the reaction of CO2 with metal oxide bearing materials to form solid carbonates. Further technology development and cost reduction are however needed for an industrial realisation of mineral carbonation. Added value pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::396bdd342ef1c6042459c3add8c79c68
Publikováno v:
Energy Procedia. 1:3367-3374
An on-going Norwegian research project focus on the geochemical interaction of CO 2 with cap-rocks as well as engineered material in wells, and corresponding changes in geomechanical properties. The aim is to establish the nature and extent of induce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14e964a57cdf7cfaa899f8a3c46ac29d
https://doi.org/10.1016/j.egypro.2009.02.125
https://doi.org/10.1016/j.egypro.2009.02.125
Autor:
Harald Johansen
Publikováno v:
Praktisk økonomi & finans. 21:73-83
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::465b63e13184f350e799c56b639b8c3e
https://doi.org/10.18261/issn1504-2871-2005-03-09
https://doi.org/10.18261/issn1504-2871-2005-03-09
Autor:
Håkon Rueslåtten, Carl Fredrik Forsberg, Martin Hovland, René Jonsson, Jan Helge Fosså, Henrik Svensen, Christine Fichler, Harald Johansen
Publikováno v:
Marine Geology. 218:191-206
A new type of pockmark has been discovered off mid-Norway. They contain up to 10 m high ridges of methane-derived authigenic carbonate (MDAC) rock. The pockmarks were investigated using ROVs (remotely operated vehicles) in 2003 and 2004. The complex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96ee5c849e3a47e47ab7bad0599fc71d
https://doi.org/10.1016/j.margeo.2005.04.005
https://doi.org/10.1016/j.margeo.2005.04.005
Autor:
Jean-Claude Lacharpagne, Harald Johansen, Ingrid Anne Munz, Magnus Wangen, Jean-Pierre Girard
Publikováno v:
Marine and Petroleum Geology. 21:1043-1060
The Brent reservoirs of the Hild field, situated at 3.8–4.3 km depth in the northern North Sea, show evidence of multiple episodes of diagenetic events, fracturing and petroleum charging. Data from fluid inclusions and drill stem test samples chara
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d6d6416c32f151eaa033da9cb63eb29
https://doi.org/10.1016/j.marpetgeo.2004.05.006
https://doi.org/10.1016/j.marpetgeo.2004.05.006