{"id":67531,"date":"2026-07-14T09:14:48","date_gmt":"2026-07-14T06:14:48","guid":{"rendered":"https:\/\/geoconversation.org\/news\/chukotka-to-be-scanned-with-a-9-km-seismic-streamer-as-hydrocarbon-exploration-begins-in-anadyr-bay\/"},"modified":"2026-07-14T09:20:20","modified_gmt":"2026-07-14T06:20:20","slug":"chukotka-to-be-scanned-with-a-9-km-seismic-streamer-as-hydrocarbon-exploration-begins-in-anadyr-bay","status":"publish","type":"news","link":"https:\/\/geoconversation.org\/en\/news\/chukotka-to-be-scanned-with-a-9-km-seismic-streamer-as-hydrocarbon-exploration-begins-in-anadyr-bay\/","title":{"rendered":"Chukotka to Be Scanned with a 9-km Seismic Streamer as Hydrocarbon Exploration Begins in Anadyr Bay"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Russia is laying the groundwork for a potential <a href=\"https:\/\/geoconversation.org\/en\/shorts\/main-gas-production-areas-in-the-world\/\" data-type=\"link\" data-id=\"https:\/\/geoconversation.org\/shorts\/osnovnye-rajony-dobychi-gaza\/\" target=\"_blank\" rel=\"noopener\">oil and gas future<\/a> along its Arctic coast. The research vessel Ordovik, equipped with advanced marine seismic surveying equipment, has entered the Bering Sea to conduct deep subsurface imaging. Until mid-autumn, scientists and crew members will systematically survey Anadyr Bay.  <\/p>\n\n<p class=\"wp-block-paragraph\">The large-scale expedition is financed by the state-owned holding Rosgeo, while field operations are being carried out by its specialized subsidiary Sevmorneftegeofizika. The research vessel sailed from Murmansk and arrived in the survey area during the second half of June. <\/p>\n\n<p class=\"wp-block-paragraph\">The expedition&#8217;s primary exploration tool is a marine <a href=\"https:\/\/geoconversation.org\/en\/geophysical-equipment-wont-be-the-same-how-small-hardware-ateliers-are-changing-field-prospecting\/\" data-type=\"link\" data-id=\"https:\/\/geoconversation.org\/geofizicheskoe-oborudovanie-buduschee\/\" target=\"_blank\" rel=\"noopener\">seismic acquisition system<\/a>. Towed behind the Ordovik is a 9-kilometer seismic streamer\u2014a cable containing hundreds of sensors that record acoustic waves reflected from subsurface rock formations. The seismic signal itself is generated by an energy source towed behind the vessel. The entire system moves at just 4\u20135 knots, making the ship extremely limited in its ability to maneuver.   <\/p>\n\n<p class=\"wp-block-paragraph\">Because of this, a strict safety exclusion zone has been established around the survey area. Other vessels are prohibited from approaching the Ordovik within 5 kilometers from the front or sides and 14 kilometers from astern. Russia&#8217;s Federal Agency for Fisheries has already notified all fishing operators in the Bering Sea to avoid the exploration zone.  <\/p>\n\n<p class=\"wp-block-paragraph\">Fishing companies have also been instructed to remove nets, traps, and longlines from the vessel&#8217;s planned route in advance. Fishing operations may resume only 24 hours after the Ordovik leaves the survey block. <\/p>\n\n<p class=\"wp-block-paragraph\">The mission continues a broader effort to study Russia&#8217;s Arctic offshore resources. Two years ago, another research vessel, Bavenit, operated in the same region, drilling stratigraphic wells near the outer boundary of Russia&#8217;s continental shelf. The data collected during that expedition supported Russia&#8217;s application to expand its sovereign rights in the Arctic.  <\/p>\n\n<p class=\"wp-block-paragraph\">The current Ordovik campaign represents the next stage in systematically reducing geological uncertainty. If the seismic data reveal promising hydrocarbon traps, the Chukotka Peninsula could eventually evolve from a remote Arctic frontier into a significant oil and gas producing region. <\/p>\n\n<p class=\"has-text-align-right has-small-font-size wp-block-paragraph\">Source: IA Chukotka<\/p>\n\n<p class=\"has-text-align-right has-small-font-size wp-block-paragraph\">Image: Sevmorneftegeofizika<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Russia is laying the groundwork for a potential oil and gas future along its Arctic coast. The research vessel Ordovik, equipped with advanced marine seismic surveying equipment, has entered the Bering Sea to conduct deep subsurface imaging. Until mid-autumn, scientists and crew members will systematically survey Anadyr Bay. The large-scale expedition is financed by the [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":67530,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"Rosgeo Surveys Chukotka for Oil and Gas with a 9-km Seismic Streamer","_seopress_titles_desc":"Rosgeo has launched a marine seismic survey in the Bering Sea. Learn how the research vessel Ordovik is using a 9-km seismic streamer to search for oil and gas prospects in Anadyr Bay through autumn.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[559,592],"tags":[619,593],"class_list":["post-67531","news","type-news","status-publish","has-post-thumbnail","category-geophysics","category-oil-and-gas","tag-hydrocarbon-exploration-and-appraisal","tag-seismic-survey"],"acf":[],"pbg_featured_image_src":{"full":["https:\/\/geoconversation.org\/wp-content\/uploads\/2026\/07\/sudno-ordovik-sejsmorazvedka-anadyr.webp",1000,527,false],"thumbnail":["https:\/\/geoconversation.org\/wp-content\/uploads\/2026\/07\/sudno-ordovik-sejsmorazvedka-anadyr-150x79.webp",150,79,true],"medium":["https:\/\/geoconversation.org\/wp-content\/uploads\/2026\/07\/sudno-ordovik-sejsmorazvedka-anadyr-300x158.webp",300,158,true],"medium_large":["https:\/\/geoconversation.org\/wp-content\/uploads\/2026\/07\/sudno-ordovik-sejsmorazvedka-anadyr-768x405.webp",768,405,true],"large":["https:\/\/geoconversation.org\/wp-content\/uploads\/2026\/07\/sudno-ordovik-sejsmorazvedka-anadyr.webp",1000,527,false],"1536x1536":["https:\/\/geoconversation.org\/wp-content\/uploads\/2026\/07\/sudno-ordovik-sejsmorazvedka-anadyr.webp",1000,527,false],"2048x2048":["https:\/\/geoconversation.org\/wp-content\/uploads\/2026\/07\/sudno-ordovik-sejsmorazvedka-anadyr.webp",1000,527,false],"bricks_large_16x9":["https:\/\/geoconversation.org\/wp-content\/uploads\/2026\/07\/sudno-ordovik-sejsmorazvedka-anadyr.webp",1000,527,false],"bricks_large":["https:\/\/geoconversation.org\/wp-content\/uploads\/2026\/07\/sudno-ordovik-sejsmorazvedka-anadyr.webp",1000,527,false],"bricks_large_square":["https:\/\/geoconversation.org\/wp-content\/uploads\/2026\/07\/sudno-ordovik-sejsmorazvedka-anadyr.webp",1000,527,false],"bricks_medium":["https:\/\/geoconversation.org\/wp-content\/uploads\/2026\/07\/sudno-ordovik-sejsmorazvedka-anadyr-600x316.webp",600,316,true],"bricks_medium_square":["https:\/\/geoconversation.org\/wp-content\/uploads\/2026\/07\/sudno-ordovik-sejsmorazvedka-anadyr-600x527.webp",600,527,true]},"pbg_author_info":{"display_name":"Yulia Frolova","author_link":"https:\/\/geoconversation.org\/en\/author\/giulia-nikolaevna\/","author_img":false},"pbg_comment_info":" No Comments","pbg_excerpt":"Russia is laying the groundwork for a potential oil and gas future along its Arctic coast. The research vessel Ordovik, equipped with advanced marine seismic surveying equipment, has entered the Bering Sea to conduct deep subsurface imaging. Until mid-autumn, scientists and crew members will systematically survey Anadyr Bay. The large-scale expedition is financed by the&hellip;","_links":{"self":[{"href":"https:\/\/geoconversation.org\/en\/wp-json\/wp\/v2\/news\/67531","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geoconversation.org\/en\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/geoconversation.org\/en\/wp-json\/wp\/v2\/types\/news"}],"author":[{"embeddable":true,"href":"https:\/\/geoconversation.org\/en\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/geoconversation.org\/en\/wp-json\/wp\/v2\/comments?post=67531"}],"version-history":[{"count":1,"href":"https:\/\/geoconversation.org\/en\/wp-json\/wp\/v2\/news\/67531\/revisions"}],"predecessor-version":[{"id":67532,"href":"https:\/\/geoconversation.org\/en\/wp-json\/wp\/v2\/news\/67531\/revisions\/67532"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/geoconversation.org\/en\/wp-json\/wp\/v2\/media\/67530"}],"wp:attachment":[{"href":"https:\/\/geoconversation.org\/en\/wp-json\/wp\/v2\/media?parent=67531"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/geoconversation.org\/en\/wp-json\/wp\/v2\/categories?post=67531"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/geoconversation.org\/en\/wp-json\/wp\/v2\/tags?post=67531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}