公开(公告)号：US20080169095A1

公开(公告)日：2008-07-17

申请号：US12015398

申请日：2008-01-16

Applicant: ARNOUD STRUYK ,  DENIS GILBERT

Inventor： ARNOUD STRUYK ,  DENIS GILBERT

IPC: E21B36/00

CPC classification number: E21B43/2408 ,  E21B36/00

Abstract: A modular steam injection line, for use in SAGD operations for delivery of an equal steam mass flow along a length of the apparatus, incorporates steam splitter modules fluidly connected for forming the steam injection line. Each of the modular steam splitters is fit with interchangeable nozzles for delivering steam to the formation. The interchangeable nozzles have orifices of different sizes and the nozzle orifice size required for each individual module to deliver an equal mass flow of steam from each module along the entire length of the steam injection line is calculated based on steam conditions at each module so that each module can be fit with nozzles having the appropriate sized orifices.

Abstract translation: 用于SAGD操作的模块化蒸汽注入管线，用于沿着设备的长度递送相等的蒸汽质量流，包括流体连接以形成蒸汽注入管线的蒸汽分配器模块。 每个模块式蒸汽分配器都配有可互换的喷嘴，用于将蒸汽输送到地层。 可互换喷嘴具有不同尺寸的孔口，并且基于每个模块处的蒸汽条件计算每个单独模块沿着蒸汽喷射管线的整个长度从每个模块传送相等质量的蒸汽量的喷嘴孔尺寸， 模块可以配合具有适当尺寸孔的喷嘴。