NDLI: Laboratory simulation experiment on dissolution of limestone under hydrodynamic pressure

Content Provider	Springer Nature Link
Author	Liu, Qi Lu, Yaoru Zhang, Feng’e
Copyright Year	2013
Abstract	To study the dissolution mechanisms of limestone driven by hydrodynamic reservoir pressure during different storage periods, a simulation experiment on the limestone in a hydropower station of Wujiang River in China was performed. Using a set of specially designed pressure corrosion equipment in an open system, the experiment simulated the dissolution process of limestone under hydrodynamic pressure (0–2.0 MPa) and temperature (15–85 °C). Results show that the amount of dissolution and its rate increase with hydrodynamic pressure and rising temperature, as a result the curve of dissolution rate is obviously changed. In addition, dissolution of carbonate rocks includes both chemical dissolution and physical damage. Differing from the situation under atmospheric pressure, with hydrodynamic pressure rise chemical dissolution, and physical damage increased synchronously ratios tending to be one-to-one. Results show that there is a coupling relationship between chemical dissolution and physical damage leading to a degree of more aggressive dissolution. Microscopic research based on scanning electron microscopy and a mercury injection test shows that the dissolution not only affects the surface of the rock, secondary pore, and mineral form, but also the inner pore structure, decreasing the permeability and connection among the structural planes of the rock.
Starting Page	3
Ending Page	11
Page Count	9
File Format	PDF
ISSN	08912556
Journal	Carbonates and Evaporites
Volume Number	28
Issue Number	1-2
e-ISSN	18785212
Language	English
Publisher	Springer-Verlag
Publisher Date	2013-03-23
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Reservoir Hydrodynamic pressure Dissolution of carbonate rocks Simulation experiment Geology Mineral Resources Mineralogy
Content Type	Text
Resource Type	Article
Subject	Geochemistry and Petrology

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Laboratory simulation experiment on dissolution of limestone under hydrodynamic pressure

Contaminant plumes and pseudoplumes in karst aquifers

Lacustrine algal limestone reservoir in western Qaidam Basin, China

Dissolution-collapse breccias and paleokarst resulting from dissolution of evaporite rocks, especially sulfates

Meeting the challenges of carbonate reservoir characterization: The role of sedimentary geology

Dolomitization of Middle Eocene carbonate rocks, Abu Roash area, Egypt

Erratum to: Dissolution-collapse breccias and paleokarst resulting from dissolution of evaporite rocks, especially sulfates

Some specific modes of the leaching of carbonate rocks

Isotopic evidence for the role of microbes in paleokarstification in the Ordos Basin, China

Laboratory simulation experiment on dissolution of limestone under hydrodynamic pressure

Similar Documents

Laboratory simulation experiment on dissolution of limestone under hydrodynamic pressure

Contaminant plumes and pseudoplumes in karst aquifers

Lacustrine algal limestone reservoir in western Qaidam Basin, China

Dissolution-collapse breccias and paleokarst resulting from dissolution of evaporite rocks, especially sulfates

Meeting the challenges of carbonate reservoir characterization: The role of sedimentary geology

Dolomitization of Middle Eocene carbonate rocks, Abu Roash area, Egypt

Erratum to: Dissolution-collapse breccias and paleokarst resulting from dissolution of evaporite rocks, especially sulfates

Some specific modes of the leaching of carbonate rocks

Isotopic evidence for the role of microbes in paleokarstification in the Ordos Basin, China

Laboratory simulation experiment on dissolution of limestone under hydrodynamic pressure