{"id":1954,"date":"2025-11-26T15:25:58","date_gmt":"2025-11-26T11:55:58","guid":{"rendered":"https:\/\/petroatrin.com\/drilling-department\/"},"modified":"2025-12-28T19:07:13","modified_gmt":"2025-12-28T15:37:13","slug":"drilling-department","status":"publish","type":"page","link":"https:\/\/petroatrin.com\/en\/drilling-department\/","title":{"rendered":"Drilling Department"},"content":{"rendered":"\t\t
\n\t\t\t\t
\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t

Drilling and Wellhead Equipment Department<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Specialized Supply of Drilling, Wellhead, and Pressure Control Equipment<\/strong><\/h2>\n

The Drilling and Wellhead Equipment Department of Petro Tajhiz Atrin Company<\/strong> was established with the aim of reliable and specialized supply of equipment related to drilling operations, well completion, production, and operation in the oil, gas, and petrochemical industries. Relying on the experience of technical experts and cooperation with reputable international manufacturers, this department is ready to provide a wide range of drilling, wellhead, and downhole equipment in accordance with global standards.<\/p>\n

Scope of Activity and Products Supplied<\/strong><\/h3>\n

<\/p>\n

    \n
  1. \n

    Drilling Equipment<\/strong><\/h4>\n<\/li>\n<\/ol>\n

    Supply of main and auxiliary equipment required for onshore and offshore drilling operations:<\/p>\n

      \n
    • Drill Pipe<\/strong>\n
        \n
      • Available in various sizes and grades (E75, X95, G105, S135)<\/li>\n
      • In accordance with API Spec 5DP<\/strong><\/li>\n<\/ul>\n

        <\/li>\n

        \t<\/p>\n

      • Drill Collar<\/strong>\n
          \n
        • High-strength alloy steel for providing Weight on Bit (WOB)<\/li>\n

          <\/ul>\n

          <\/li>\n

          \t<\/p>\n

        • Heavy Weight Drill Pipe (HWDP)<\/strong>\n
            \n
          • For torque transmission and stress reduction in the drill string<\/li>\n

            <\/ul>\n

            <\/li>\n

            \t<\/p>\n

          • Kelly, Stabilizer, Crossover Sub, Lifting Sub<\/strong>\n
              \n
            • Connections and auxiliary components in the drill string<\/li>\n

              <\/ul>\n

              <\/li>\n

              \t<\/p>\n

            • Mud Motors & Shock Sub<\/strong>\n
                \n
              • To increase drilling efficiency and control vibration<\/li>\n

                <\/ul>\n

                <\/li>\n

                <\/ul>\n

                <\/p>\n

                  \n
                1. \n

                  Wellhead Equipment<\/strong><\/h4>\n<\/li>\n<\/ol>\n

                  Supply of critical equipment used at the wellhead to control pressure, flow, and operational safety:<\/p>\n

                    \n
                  • Casing Head & Casing Spool<\/strong>\n
                      \n
                    • For supporting and suspending casing strings<\/li>\n<\/ul>\n

                      <\/li>\n

                      \t<\/p>\n

                    • Tubing Head & Tubing Spool<\/strong>\n
                        \n
                      • For installation of production tubing and flow control<\/li>\n

                        <\/ul>\n

                        <\/li>\n

                        \t<\/p>\n

                      • Christmas Tree<\/strong>\n
                          \n
                        • A set of valves and fittings for controlling production flow<\/li>\n

                          <\/ul>\n

                          <\/li>\n

                          \t<\/p>\n

                        • Valves & Chokes<\/strong>\n
                            \n
                          • Manual \/ Hydraulic Gate Valve, Plug Valve, Choke Valve<\/li>\n

                            <\/ul>\n

                            <\/li>\n

                            \t<\/p>\n

                          • Blowout Preventer (BOP)<\/strong>\n
                              \n
                            • Annular and Ram BOP types for well control<\/li>\n

                              <\/ul>\n

                              <\/li>\n

                              \t<\/p>\n

                            • Control Units & Accumulator Systems<\/strong>\n
                                \n
                              • For control and monitoring of wellhead and BOP systems<\/li>\n

                                <\/ul>\n

                                <\/li>\n

                                <\/ul>\n

                                <\/p>\n

                                  \n
                                1. Downhole & Completion Tools<\/strong><\/li>\n<\/ol>\n

                                  Supply of equipment related to well completion and production:<\/p>\n

                                    \n
                                  • Tubing, Casing & Accessories<\/strong>\n
                                      \n
                                    • In accordance with API 5CT<\/strong> in grades J55, N80, L80, P110<\/li>\n<\/ul>\n

                                      <\/li>\n

                                      \t<\/p>\n

                                    • Packers, Nipples, Safety Valves, Flow Couplings<\/strong><\/li>\n

                                      \t<\/p>\n

                                    • Wireline & Slickline Tools<\/strong><\/li>\n

                                      \t<\/p>\n

                                    • Production Logging Tools (PLT)<\/strong><\/li>\n

                                      <\/ul>\n

                                      <\/p>\n

                                        \n
                                      1. Drilling Accessories<\/strong><\/li>\n<\/ol>\n

                                        <\/p>\n

                                          \n
                                        • Swivels, Elevators, Slips, Tongs, Kelly Bushings<\/strong><\/li>\n
                                        • Mud Pump Parts, Liner, Piston, Valve Seat & Insert<\/strong><\/li>\n
                                        • Shale Shaker Screens & Mud System Components<\/strong><\/li>\n<\/ul>\n

                                          <\/p>\n

                                          Standards and Certifications<\/strong><\/h2>\n

                                          All equipment supplied by Petro Tajhiz Atrin complies with international standards and API and ISO requirements: API Spec 5CT, 5DP, 6A, 7-1, 16A, ISO 9001, NACE MR0175<\/strong><\/p>\n

                                          All products are supplied with technical documentation, Mill Test Certificates (MTC), and manufacturer approvals.<\/p>\n

                                          Target Industries<\/strong><\/h3>\n

                                          The products and services of this department are mainly used in the following projects:<\/p>\n

                                            \n
                                          • Onshore and offshore drilling operations<\/li>\n
                                          • Oil and gas wells<\/li>\n
                                          • Developing and producing fields<\/li>\n
                                          • EPC projects and drilling services<\/li>\n<\/ul>\n

                                            <\/p>\n

                                            Brands and Business Partners<\/strong><\/h3>\n

                                            Petro Tajhiz Atrin cooperates with reputable global brands and manufacturers, including: NOV \u2013 Cameron \u2013 FMC \u2013 GE Oil & Gas \u2013 Weatherford \u2013 Schlumberger \u2013 Baker Hughes \u2013 TSC \u2013 Vallourec \u2013 Tenaris<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

                                            Drilling and Wellhead Equipment Department Specialized Supply of Drilling, Wellhead, and Pressure Control Equipment The Drilling and Wellhead Equipment Department of Petro Tajhiz Atrin Company was established with the aim of reliable and specialized supply of equipment related to drilling operations, well completion, production, and operation in the oil, gas, and petrochemical industries. Relying on […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1954","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/petroatrin.com\/en\/wp-json\/wp\/v2\/pages\/1954","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/petroatrin.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/petroatrin.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/petroatrin.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/petroatrin.com\/en\/wp-json\/wp\/v2\/comments?post=1954"}],"version-history":[{"count":1,"href":"https:\/\/petroatrin.com\/en\/wp-json\/wp\/v2\/pages\/1954\/revisions"}],"predecessor-version":[{"id":1956,"href":"https:\/\/petroatrin.com\/en\/wp-json\/wp\/v2\/pages\/1954\/revisions\/1956"}],"wp:attachment":[{"href":"https:\/\/petroatrin.com\/en\/wp-json\/wp\/v2\/media?parent=1954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}