{"product_id":"2-fully-lined-seat-big-john-style-6-long-for-3-fig-1502-adjustable-choke-heavy-duty-tungsten-carbide","title":"2\" Fully Lined Seat (Big John Style, 6\" Long) for 3\" Fig 1502 Adjustable Choke | Heavy-Duty Tungsten Carbide","description":"\u003cp data-path-to-node=\"4\"\u003eThe 2\" Fully Lined \"Big John\" Style Seat (6-Inch Extended Length) is a premier, ultra-heavy-duty wear component engineered for high-volume 3-inch Figure 1502 Adjustable Choke Assemblies. Designed to establish a massive 2-inch maximum flow orifice, this specialized seat is built specifically to handle the most severe, high-rate flowback and well-testing conditions in 10,000 to 15,000 PSI manifold systems.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003eWhat sets this seat apart is its \u003cb data-path-to-node=\"5\" data-index-in-node=\"33\"\u003efully lined Tungsten Carbide interior combined with a 6-inch extended length\u003c\/b\u003e. Unlike standard seats that only feature a carbide insert at the primary restriction point, the \u003ci data-path-to-node=\"5\" data-index-in-node=\"206\"\u003eentire internal bore\u003c\/i\u003e of this \"Big John\" seat is armored with premium tungsten carbide. This provides uncompromising, end-to-end defense against the catastrophic erosion caused by high-velocity frac sand, proppants, and abrasive wellbore fluids.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eFurthermore, the extended 6-inch design plays a critical role in fluid dynamics. By elongating the protected flow path, this seat smooths out the violent turbulence and cavitation that occurs immediately after the pressure drop. This not only extends the life of the seat itself but actively protects your downstream choke body and piping from high-velocity washout, significantly reducing maintenance intervals and extending the operational lifespan of your entire manifold assembly.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eFeatures \u0026amp; Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eFully Lined Tungsten Carbide:\u003c\/b\u003e The entire internal bore is armored with ultra-hard tungsten carbide, providing maximum, end-to-end protection against severe sand erosion and high-velocity washout.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eExtended 6-Inch Length:\u003c\/b\u003e Elongated design smooths turbulent flow and dissipates cavitation energy, shielding downstream piping and the choke body from localized wear.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003e\"Big John\" Heavy-Duty Profile:\u003c\/b\u003e Specifically designed for extreme-volume applications, allowing up to a 2-inch maximum flow area while maintaining precision adjustability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003eExtreme Pressure Durability:\u003c\/b\u003e Engineered to maintain structural integrity and flow control in aggressive 10,000 PSI and 15,000 PSI environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,4,0\"\u003e\u003cb data-path-to-node=\"8,4,0\" data-index-in-node=\"0\"\u003eMinimized Downtime:\u003c\/b\u003e The fully lined design drastically outlasts standard inserts in severe frac flowback conditions, keeping your high-volume operations running longer without teardowns.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eSpecifications \u0026amp; Technical Details\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable data-path-to-node=\"10\" style=\"width: 100.036%; height: 156.8px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 26.8405%; height: 19.6px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6996%; height: 19.6px;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 26.8405%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,1,0,0\"\u003e\u003cb data-path-to-node=\"10,1,0,0\" data-index-in-node=\"0\"\u003eComponent Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6996%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,1,1,0\"\u003eAdjustable Choke Valve Seat (Big John Style)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 26.8405%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,2,0,0\"\u003e\u003cb data-path-to-node=\"10,2,0,0\" data-index-in-node=\"0\"\u003eMaximum Orifice Size\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6996%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,2,1,0\"\u003e2 Inch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 26.8405%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,3,0,0\"\u003e\u003cb data-path-to-node=\"10,3,0,0\" data-index-in-node=\"0\"\u003eOverall Length\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6996%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,3,1,0\"\u003e6 Inches (Extended)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 26.8405%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,4,0,0\"\u003e\u003cb data-path-to-node=\"10,4,0,0\" data-index-in-node=\"0\"\u003eValve Compatibility\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6996%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,4,1,0\"\u003e3\" Fig 1502 Adjustable Choke Assemblies\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 26.8405%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,5,0,0\"\u003e\u003cb data-path-to-node=\"10,5,0,0\" data-index-in-node=\"0\"\u003eMaterial Construction\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6996%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,5,1,0\"\u003eAlloy Steel Body, \u003ci data-path-to-node=\"10,5,1,0\" data-index-in-node=\"18\"\u003eFully Lined\u003c\/i\u003e Tungsten Carbide Bore\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 26.8405%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,6,0,0\"\u003e\u003cb data-path-to-node=\"10,6,0,0\" data-index-in-node=\"0\"\u003ePressure Rating\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6996%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,6,1,0\"\u003eUp to 15,000 PSI\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 26.8405%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,7,0,0\"\u003e\u003cb data-path-to-node=\"10,7,0,0\" data-index-in-node=\"0\"\u003eService Application\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6996%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,7,1,0\"\u003eSevere Service, High-Volume Frac Flowback, Sand-Heavy Flow\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eApplications\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003eThis 2\" Fully Lined Extended Seat is built for the most aggressive oilfield environments. It is a mandatory upgrade for heavy-duty 3\" choke and kill manifolds, extreme-volume frac flowback systems, high-rate production testing operations, and any high-pressure application where standard choke seats fail prematurely due to massive sand and proppant volumes.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eQuality Assurance\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003eEvery \"Big John\" extended seat is subjected to rigorous quality control. The full-length tungsten carbide lining is inspected for flawless bonding and structural density, while the outer alloy steel body is precision-machined and dimensionally verified to guarantee a perfect, zero-clearance fit within standard 3\" Fig 1502 adjustable choke bodies.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eRequest a Quote\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e📞 +1 405 666 5011\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e📧 seo@blazess.com\u003c\/p\u003e","brand":"Blaze Sales \u0026 Service","offers":[{"title":"Default Title","offer_id":48476420571381,"sku":"SEAT2BJ","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/5785\/1637\/files\/2FullyLinedSeat_BigJohn_6Long_for3Fig1502Choke.png?v=1785207523","url":"https:\/\/blazess.com\/pt\/products\/2-fully-lined-seat-big-john-style-6-long-for-3-fig-1502-adjustable-choke-heavy-duty-tungsten-carbide","provider":"Blaze Sales \u0026 Service","version":"1.0","type":"link"}