{"product_id":"set-de-echipare-redres-kit-ub-2-3-8-2-7-8-2-5-5-sau-10-k-cu-disc-de-sticla-sau-cupola-ceramica","title":"Underbalance Sub (UB) with 10,000 PSI ceramic disc — 2 3\/8\", 2 7\/8\", TCP perforating","description":"\u003ch1 style=\"text-align: center;\"\u003eUNIVERGO\u003c\/h1\u003e\n\u003chr\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eUnderbalance Sub (UB)\u003c\/strong\u003e \u003cstrong\u003e2 3\/8\" and 2 7\/8\"\u003c\/strong\u003e, available for \u003cstrong\u003e2.5K, 5K, or 10K\u003c\/strong\u003e pressure ratings.\u003c\/p\u003e\n\u003cp\u003eAssembly or components required for the complete refurbishment of the underbalance assembly, ensuring reliable sealing and optimal performance in TCP (Tubing Conveyed Perforating) operations.\u003c\/p\u003e\n\u003ch2\u003eKit Contents\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFrangible glass disc or 99% alumina dome\u003c\/strong\u003e — certified, with thicknesses calculated according to the desired pressure\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHNBR 90 sealing rings\u003c\/strong\u003e — resistant to temperatures and aggressive media\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eThread locking compound\u003c\/strong\u003e — for secure fastening and prevention of accidental loosening\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications — Frangible Glass Disc\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\n\u003cthead\u003e\n\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eParameter\u003c\/th\u003e\n\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003e2 3\/8\" EUE\u003c\/th\u003e\n\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003e2 7\/8\" EUE\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eOuter Diameter (O.D.)\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e3.13 in \/ 79 mm\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e3.68 in \/ 93 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eInner Diameter (I.D.)\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e1.90 in \/ 48 mm\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2.35 in \/ 60 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eAssembly Length\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e6.63 in \/ 168 mm\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e7.25 in \/ 184 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMax. Differential Pressure (1\/2\" Glass)\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e3,500 psi \/ 24 MPa\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2,500 psi \/ 17.2 MPa\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMax. Differential Pressure (3\/4\" Glass)\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e7,000 psi \/ 48 MPa\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e4,000 psi \/ 27.6 MPa\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003ch2\u003eSpecifications — Ceramic Dome (99% Alumina)\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\n\u003cthead\u003e\n\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eParameter\u003c\/th\u003e\n\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003e2 3\/8\" EUE\u003c\/th\u003e\n\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003e2 7\/8\" EUE\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eOuter Diameter (O.D.)\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e3.13 in \/ 79 mm\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e3.68 in \/ 93 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eInner Diameter (I.D.)\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e1.90 in \/ 48 mm\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2.35 in \/ 60 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eAssembly Length\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e6.63 in \/ 168 mm\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e7.25 in \/ 184 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMax. Differential Pressure (1\/2\" Dome)\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e3,500 psi \/ 24 MPa\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2,500 psi \/ 17.2 MPa\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMax. Differential Pressure (3\/4\" Dome)\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e7,000 psi \/ 48 MPa\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e4,000 psi \/ 27.6 MPa\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eMax. Differential Pressure (10,000 psi)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003e10,000 psi \/ 68.9 MPa\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003e10,000 psi \/ 68.9 MPa\u003c\/strong\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003ch2\u003eAdvantages\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003eSimple and economical method for achieving underbalance conditions\u003c\/li\u003e\n\n\u003cli\u003eTwo pressure element options: frangible glass disc or 99% alumina ceramic dome\u003c\/li\u003e\n\n\u003cli\u003eThree pressure ratings available: 2.5K, 5K, and 10K psi\u003c\/li\u003e\n\n\u003cli\u003eCompatible with both permanent and temporary (shoot \u0026amp; pull) applications\u003c\/li\u003e\n\n\u003cli\u003eCan be installed above or below the packer, depending on the required underbalance, or above the TCP firing head\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eFor orders and technical information, contact the \u003cstrong\u003eUNIVERGO\u003c\/strong\u003e team.\u003c\/em\u003e\u003c\/p\u003e","brand":"UNIVERGO","offers":[{"title":"Default Title","offer_id":53552821764438,"sku":null,"price":5748.4,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/0971\/5798\/files\/UBsubglass_1.png?v=1781094058","url":"https:\/\/univergo.ro\/en\/products\/set-de-echipare-redres-kit-ub-2-3-8-2-7-8-2-5-5-sau-10-k-cu-disc-de-sticla-sau-cupola-ceramica","provider":"UNIVERGO","version":"1.0","type":"link"}