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利用有现货供应的可捞式阀,以一定年限内油井可预计到的终点条件为基础,进行连续气举管柱及阀的分布设计;以油井当前的条件进行阀工作参数的设计和调节,确保一定年限内不起下管柱,油井仍能高效连续工作。对某油田的S井,以3年内不起下管柱、油井产液含水率50%为基础,进行了实例设计,说明了设计方法、设计过程及设计方案的实施办法。
The use of off-the-shelf valve, with a predetermined number of years the expected end of the well conditions as the basis for continuous gas column and valve distribution design; the current conditions of the well valve design and adjustment of valve parameters, To ensure that a certain period of time can not afford to lower the column, the oil well can continue to work efficiently. Based on the S-well of an oilfield, which can not afford the lower column in 3 years and the water cut of oil well of 50%, the design examples are given and the implementation methods of the design method, design process and design scheme are described.