| 摘要 |
A choke valve system (10) including a choke valve body (20) and a plurality of choke trims (22). The plurality of choke trims comprises a plug and cage choke trim (32), an external sleeve choke trim (34), and a drilling choke trim (30), wherein the drilling choke trim is configured to enable a fluid flow rate greater than the plug and cage choke trim and the external sleeve choke trim, and wherein each of the plurality of choke trims is configured to be mutually exclusively secured within the choke valve body. |
