{"id":157114,"date":"2023-09-04T15:07:44","date_gmt":"2023-09-04T09:37:44","guid":{"rendered":"https:\/\/www.gkseries.com\/blog\/?p=157114"},"modified":"2023-09-04T15:07:45","modified_gmt":"2023-09-04T09:37:45","slug":"an-exploratory-well-encountered-three-reservoir-formations-s1-perfectly-cemented-s2-poorly-cemented-and-s3","status":"publish","type":"post","link":"https:\/\/www.gkseries.com\/blog\/an-exploratory-well-encountered-three-reservoir-formations-s1-perfectly-cemented-s2-poorly-cemented-and-s3\/","title":{"rendered":"An exploratory well encountered three reservoir formations S1 (perfectly cemented) S2 (poorly cemented) and S3"},"content":{"rendered":"\n

Q. An exploratory well encountered three reservoir formations S1 (perfectly cemented), S2 (poorly cemented) and S3 (fractured). The Formation Factor (F<\/em>) is governed by the equation \ud835\udc39 = \ud835\udc4e\ud835\udf19\u2212\ud835\udc5a<\/sup>, where \u2018\ud835\udf19\u2019 is the porosity and \u2018m<\/em>\u2019 is the cementation factor. The constant \u2018a<\/em>\u2019, linked to tortuosity is assumed to be 1 for all the formations. The log-log plot between Formation Factor (F<\/em>) and porosity (\ud835\udf19) is shown.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Which one of the following represents the correct match of the formations with their respective plots?<\/p>\n\n\n\n

(A) S1-P, S2-Q, S3-R<\/td>(B) S1-R, S2-P, S3-Q<\/td><\/tr>
(C) S1-P, S2-R, S3-Q<\/td>(D) S1-R, S2-Q, S3-P<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Ans: S1-R, S2-Q, S3-P<\/p>\n","protected":false},"excerpt":{"rendered":"

Q. An exploratory well encountered three reservoir formations S1 (perfectly cemented), S2 (poorly cemented) and S3 (fractured). The Formation Factor (F) is governed by the equation \ud835\udc39 = \ud835\udc4e\ud835\udf19\u2212\ud835\udc5a, where \u2018\ud835\udf19\u2019 is the porosity and \u2018m\u2019 is the cementation factor. The constant \u2018a\u2019, linked to tortuosity is assumed to be 1 for all the formations. […]<\/p>\n","protected":false},"author":419,"featured_media":157120,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[5141],"tags":[5140],"class_list":["post-157114","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gate","tag-gate-questions"],"_links":{"self":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/157114","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/users\/419"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/comments?post=157114"}],"version-history":[{"count":1,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/157114\/revisions"}],"predecessor-version":[{"id":157123,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/157114\/revisions\/157123"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media\/157120"}],"wp:attachment":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media?parent=157114"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/categories?post=157114"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/tags?post=157114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}