For optimal oil recovery, various techniques and technologies are employed in various phases depending on the age of the well, the characteristics of the formation and the cost of operation.<\/p>\n
1.Primary Oil Recovery Technique.<\/strong><\/p>\n This is used during the initial phase of oil production. For conventional oil and gas, it begins immediately after drilling operations are completed. At this stage, oil production is primarily due to the natural formation pressure of the reservoir and basic pumping operations through the production casing. With these techniques, only about 30% of the OIIP is recovered.<\/p>\n 2.Secondary Oil Recovery Technique. <\/strong><\/p>\n This technique follows primary recovery, usually due to a decrease in the natural formation pressure of the reservoir. The operator can inject gas or steam by flooding the reservoir through an injection well to force more oil into the production pipeline. These techniques help recover up to 60% of the OIIP.<\/p>\n Tertiary techniques, widely used in unconventional oil and gas fields, help operators recover up to 75% of oil initially in place (OIIP). Consequently, this increases existing production by up to 300%.<\/p>\n WHAT IS EOR? <\/strong><\/p>\n Enhanced Oil Recovery (EOR) is the process of artificially stimulating a reservoir to recover more oil after secondary recovery techniques have become unable to sustain desired production volumes. In addition, EOR is typically used when remaining oil in the reservoir is trapped in hard-to-reach (low-permeability) sections with poor oil-water contact or jagged fault lines.<\/p>\n Major enhanced oil recovery (EOR) processes and operations include chemical injection, steam injection, and gas injection. These methods generally require non-standard enhanced oil recovery technology.<\/p>\n To download the article, click here.[\/vc_column_text][vc_row_inner column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” text_align=”left”][vc_column_inner column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” el_class=”image-to-hide” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/4″ tablet_width_inherit=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none” column_link=”https:\/\/innovamas.nakasawaresources.com\/wp-content\/uploads\/2022\/05\/INN24-TecnicasRecuperacion_ENG-1.pdf”][nectar_btn size=”medium” button_style=”regular” button_color_2=”Accent-Color” icon_family=”none” el_class=”button_video” button_id=”button_video” text=”Descargar ESP” url=”https:\/\/innovamas.nakasawaresources.com\/wp-content\/uploads\/2022\/05\/INN24-TecnicasRecuperacion_ENG-1.pdf”][\/vc_column_inner][vc_column_inner column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” el_class=”image-to-hide_1″ gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/4″ tablet_width_inherit=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none”][\/vc_column_inner][vc_column_inner column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/4″ tablet_width_inherit=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none”][\/vc_column_inner][vc_column_inner column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/4″ tablet_width_inherit=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none”][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” el_class=”hidden-video” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” tablet_text_alignment=”default” phone_text_alignment=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none”][vc_raw_html]JTVCZW1haWwtZG93bmxvYWQlMjBkb3dubG9hZF9pZCUzRCUyMjI3MzUlMjIlMjBjb250YWN0X2Zvcm1faWQlM0QlMjIxNTAlMjIlNUQ=[\/vc_raw_html][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":" Oil recovery in hydrocarbon production is a series of efforts to obtain as much oil and gas as possible from a reservoir.<\/p>\n","protected":false},"author":3,"featured_media":2754,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":{"0":"post-2748","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-technical-papers-en"},"yoast_head":"\n\n