发明申请
WO00077587A1 ANNULAR FLUID MANIPULATION IN LINED TUBULAR SYSTEMS TO ENHANCE COMPONENT MECHANICAL PROPERTIES AND FLOW INTEGRITY
审中-公开
基本信息:
- 专利标题: ANNULAR FLUID MANIPULATION IN LINED TUBULAR SYSTEMS TO ENHANCE COMPONENT MECHANICAL PROPERTIES AND FLOW INTEGRITY
- 专利标题(中):内衬管道系统中的环形流体控制,以提高组件的机械性能和流量的完整性
- 申请号:PCT/US2000/016258 申请日:2000-06-13
- 公开(公告)号:WO00077587A1 公开(公告)日:2000-12-21
- 主分类号: F16L59/14
- IPC分类号: F16L59/14 ; F17D5/04 ; G01M3/28 ; G05D11/02 ; G05D11/03 ; G05D21/00 ; G05D7/00
摘要:
A method of treating fluids in an annulus (18), comprising the steps of: providing a fluid-circulation annulus (18) between a host tubular (10) and a liner (17) therein; and manipulating fluids in the annulus (18) so that the relative proportions of fluid components in the annular fluid correspond to the relative permeation rates of the fluid components from the bore to the annulus (18). The method may further comprise the steps of: detecting an undesired fluid in the annulus (18); and manipulating the annular fluids in response to the undesired fluid, so that the relative proportions of fluid components in the annular fluid, including the undesired fluid, correspond to the relative permeation rates of the fluid components from the bore to the annulus (18). In a case where the undesired fluid has potential for harm to the host tubular (10), the manipulating step may reduce the potential for harm.
摘要(中):
一种处理环空(18)中的流体的方法,包括以下步骤:在主管(10)和衬管(17)之间提供流体循环环(18); 以及操纵所述环空(18)中的流体,使得所述环形流体中的流体组分的相对比例对应于所述流体组分从所述孔到所述环(18)的相对渗透速率。 该方法还可以包括以下步骤:检测环空(18)中的不需要的流体; 以及响应于不期望的流体操纵环形流体,使得环形流体(包括不期望的流体)中的流体组分的相对比例对应于流体组分从孔到环(18)的相对渗透速率。 在不期望的流体具有对主管(10)的危害的可能性的情况下,操纵步骤可以减少危害的可能性。
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F16 | 工程元件或部件;为产生和保持机器或设备的有效运行的一般措施;一般绝热 |
----F16L | 管接头 |
------F16L59/00 | 一般的绝热 |
--------F16L59/14 | .用于管子或管系绝缘的装置 |