发明名称 SHEAR CONNECTION
摘要 <p>The invention relates to an apparatus for performing a shear connection (1) between a riser (2) and a subsea blow out preventer (BOP) (13) in a well for producing and/or enhancing the production of oil and/or gas, where the shear connection (1) comprises first receiver means (4) and second receiver means (5), which first and second receiver means (4, 5) are held together by shearable means that shears when a certain force is exceeded. In an embodiment the first receiver means (4) is located at the lowermost end of the riser (2) and the second receiver means (5) is located at the upper part of a lower marine riser package (LMRP) (3). In further embodiments the shearable means is bolts, bolting the shear connection (1) together and subsea control system pods (8, 9) are mounted on the lower marine riser package (LMRP) (3) side of the shear connection (1).</p>
申请公布号 WO2011147882(A1) 申请公布日期 2011.12.01
申请号 WO2011EP58578 申请日期 2011.05.25
申请人 MAERSK SUPPLY SERVICE A/S;ELMBO, NIELS;DANIELSEN, THOMAS 发明人 ELMBO, NIELS;DANIELSEN, THOMAS
分类号 E21B17/08 主分类号 E21B17/08
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