摘要 |
A system includes a subsea chemical injection system configured to inject a chemical into a well, wherein the choke trim comprises a first cylinder comprising a first plurality of spiral flow paths, a second cylinder comprising a second plurality of spiral flow paths, wherein the first cylinder is disposed within the second cylinder, and an outer portion comprising a plurality of axial passages, wherein the second cylinder is disposed within the outer portion. |
申请人 |
CAMERON INTERNATIONAL CORPORATION |
发明人 |
MINNOCK, KEVIN PETER;GNANAVELU, ABINESH;QUIN, DAVID FRANCIS ANTHONY;MCDONNELL, PADRAIC EDWARD;MCHUGH, EDMUND PETER;GRAY, CONOR JAMES;MULLIN, MICHAEL DAVID;CHAMBERS, STEPHEN A;SMYTH, RAYMOND NICHOLAS;ELLIOTT, DECLAN;EVANS, FINBARR WILLIAM |