{"id":{"repo_id":"texas","oai_identifier":"oai:repositories.lib.utexas.edu:2152/75655"},"canonical_url":"https://search.dev.ndltd.org/etd/texas/oai:repositories.lib.utexas.edu:2152/75655","repository":{"repo_id":"texas","name":"University of Texas","base_url":"https://repositories.lib.utexas.edu/server/oai/request"},"display":{"title":"Hall plot analysis for horizontal well injectivity","abstract":"The Hall plot method, proposed by Howard Hall in the 1960s, is a widely-used tool for analyzing injectivity. Over the past decades, industry has been modifying the Hall plot method for applications in various scenarios such as formation damage and/or stimulation diagnosis, polymer injection, and gas injection. It has proved to be a simple, inexpensive, and effective way to diagnose changes in injectivity. However, such applications are limited to vertical wells. This study proposes a new formulation of the Hall plot method for analyzing horizontal well injectivity. A numerical simulation model was built in CMG to verify the proposed method. The Hall plot method for horizontal well was then used to study various scenarios with different extents of formation damage, numbers of damaged skin zones, and reservoir anisotropy conditions. The works carried out in this study confirm the applicability of the Hall plot method on analyzing horizontal well injectivity","abstract_html":"The Hall plot method, proposed by Howard Hall in the 1960s, is a widely-used tool for analyzing injectivity. Over the past decades, industry has been modifying the Hall plot method for applications in various scenarios such as formation damage and/or stimulation diagnosis, polymer injection, and gas injection. It has proved to be a simple, inexpensive, and effective way to diagnose changes in injectivity. However, such applications are limited to vertical wells. This study proposes a new formulation of the Hall plot method for analyzing horizontal well injectivity. A numerical simulation model was built in CMG to verify the proposed method. The Hall plot method for horizontal well was then used to study various scenarios with different extents of formation damage, numbers of damaged skin zones, and reservoir anisotropy conditions. The works carried out in this study confirm the applicability of the Hall plot method on analyzing horizontal well injectivity","abstract_has_math":false,"creators":["Chen, Yangyang"],"institution":"The University of Texas at Austin","degree_name":"Master of Science in Engineering","degree_level":"Masters","degree_discipline":"Petroleum Engineering","degree_department":null,"school":null,"contributors":[],"advisors":["Gray, Kenneth E., Ph. D.","Daigle, Hugh"],"committee_chairs":[],"committee_members":[],"year":2017,"date_issued":"2017-05","date_published":"2017-05","updated_at":"2026-07-24T05:00:58Z","subjects":["Hall plot","Horizontal well","Injectivity","Horizontal well injectivity"],"languages":["en"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://dx.doi.org/10.26153/tsw/2759"],"render_values":[{"text":"http://dx.doi.org/10.26153/tsw/2759","href":"http://dx.doi.org/10.26153/tsw/2759","code":true}]}]},"links":{"outbound_url":"https://hdl.handle.net/2152/75655","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Gray, Kenneth E., Ph. D.","Daigle, Hugh"]},{"key":"dc:creator","label":"Author","values":["Chen, Yangyang"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2019-08-23T19:49:22Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2019-08-23T19:49:22Z"]},{"key":"dc:date.issued","label":"Date","values":["2017-05"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Petroleum Engineering"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Masters"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Science in Engineering"]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["The University of Texas at Austin"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Hall plot","Horizontal well","Injectivity","Horizontal well injectivity"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://hdl.handle.net/2152/75655","http://dx.doi.org/10.26153/tsw/2759"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["The Hall plot method, proposed by Howard Hall in the 1960s, is a widely-used tool for analyzing injectivity. Over the past decades, industry has been modifying the Hall plot method for applications in various scenarios such as formation damage and/or stimulation diagnosis, polymer injection, and gas injection. It has proved to be a simple, inexpensive, and effective way to diagnose changes in injectivity. However, such applications are limited to vertical wells. This study proposes a new formulation of the Hall plot method for analyzing horizontal well injectivity. A numerical simulation model was built in CMG to verify the proposed method. The Hall plot method for horizontal well was then used to study various scenarios with different extents of formation damage, numbers of damaged skin zones, and reservoir anisotropy conditions. The works carried out in this study confirm the applicability of the Hall plot method on analyzing horizontal well injectivity"]},{"key":"dc:format.mimetype","label":"Dc Format Mimetype","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Hall plot analysis for horizontal well injectivity"]}]}],"canonical_facts":{"dc:contributor.advisor":["Gray, Kenneth E., Ph. D.","Daigle, Hugh"],"dc:creator":["Chen, Yangyang"],"dc:date.accessioned":["2019-08-23T19:49:22Z"],"dc:date.available":["2019-08-23T19:49:22Z"],"dc:date.issued":["2017-05"],"dc:description.abstract":["The Hall plot method, proposed by Howard Hall in the 1960s, is a widely-used tool for analyzing injectivity. Over the past decades, industry has been modifying the Hall plot method for applications in various scenarios such as formation damage and/or stimulation diagnosis, polymer injection, and gas injection. It has proved to be a simple, inexpensive, and effective way to diagnose changes in injectivity. However, such applications are limited to vertical wells. This study proposes a new formulation of the Hall plot method for analyzing horizontal well injectivity. A numerical simulation model was built in CMG to verify the proposed method. The Hall plot method for horizontal well was then used to study various scenarios with different extents of formation damage, numbers of damaged skin zones, and reservoir anisotropy conditions. The works carried out in this study confirm the applicability of the Hall plot method on analyzing horizontal well injectivity"],"dc:format.mimetype":["application/pdf"],"dc:identifier.uri":["https://hdl.handle.net/2152/75655","http://dx.doi.org/10.26153/tsw/2759"],"dc:language.iso":["en"],"dc:subject":["Hall plot","Horizontal well","Injectivity","Horizontal well injectivity"],"dc:title":["Hall plot analysis for horizontal well injectivity"],"dc:type":["Thesis"],"thesis:degree_discipline":["Petroleum Engineering"],"thesis:degree_level":["Masters"],"thesis:degree_name":["Master of Science in Engineering"],"thesis:institution_name":["The University of Texas at Austin"]},"updated_at":"2026-07-24T05:00:58Z"}