发明名称 改善された密閉性、潤滑特性および耐腐食性を有する継手
摘要 Embodiments of the present disclosure provide systems and methods for assembly of tubular joints which overcome the drawbacks and limitations of conventional joints. In certain embodiments, the tubular joints may comprise threaded joints used in oil exploration. Joints may be assembled using a combination of a) position control, b) specific production tolerances for thread parameters, and c) coatings applied on threaded areas of the joint. In further embodiments, the tubular joints may have no torque shoulder and/or metal to metal seals. In additional embodiments, the joints may be further assembled and disassembled several times without application of dope or grease and exhibit enhanced sealability. Beneficially, embodiments of the present disclosure may provide high tolerance, precisely assembled joints that provide improved performance (e.g., mechanical performance, sealability, corrosion resistance, lubrication) and reliability over non-premium connections without the expense associated with premium connections.
申请公布号 JP5950910(B2) 申请公布日期 2016.07.13
申请号 JP20130520243 申请日期 2011.07.20
申请人 テナリス・コネクシヨンズ・リミテツドTenaris Connections Limited 发明人 カサール・リバルタ,ジーザス;デレルバ,デイエゴ・ニコラス;カルカニヨ,ガブリール・エデユアルド
分类号 F16L15/04 主分类号 F16L15/04
代理机构 代理人
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