Side drilling three layer water detecting and production operation integrated pipe column and operation method thereof. In order to overcome the need in multi-layer lateral drilling respectively by stratified water column production and to find the card for card and water production, leading to long working time, insufficient water channeling interference, the utility model has the advantages of differential pressure type oil pump, valve, Unicom set packer 1, 1, hydraulic safety joint layered water switch to find the card I, II, packer, hydraulic safety joint of stratified water switch card for II, III, hydraulic packer for stratified water switch card III through an oil pipe are fixedly connected in sequence from top to bottom, the bottom of the column is fixedly provided with a plug; hydraulic layer for the switch card for a two close type; three hydraulic stratified water switch respectively in the card for opening and closing a closed position, two. The utility model has the advantages that the structure is reasonable, the operation of finding the water on the three layer can be completed through the next pipe column and the normal production operation can be realized, and the production of the movable pipe column can be realized, and the production of the interference of water channeling interference can be avoided.
【技术实现步骤摘要】
【技术保护点】
一种侧钻井三层找卡水与生产作业一体化管柱,包括油管、抽油泵、封隔器、安全接头、找卡水开关,抽油泵上端与抽油杆连接,井筒内有上层、中层、下层三个作业层,其特征是:?所述抽油泵(2)、压差式油套联通阀(3)、封隔器Ⅰ(4)、安全接头Ⅰ(5)、液压式分层找卡水开关Ⅰ(6)、封隔器Ⅱ(7)、安全接头Ⅱ(8)、液压式分层找卡水开关Ⅱ(9)、封隔器Ⅲ(10)、液压式分层找卡水开关Ⅲ(11)通过油管(13)由上至下依次固定连接,管柱的底端固定安装有丝堵(12);?所述封隔器Ⅰ(4)位于上层(14)的上方;封隔器Ⅱ(7)位于上层(14)与中层(15)之间;封隔器Ⅲ(10)位于中层(15)与下层(16)之间;?所述液压式分层找卡水开关Ⅰ(6)位于上层(14);液压式分层找卡水开关Ⅱ(9)位于中层(15);液压式分层找卡水开关Ⅲ(11)位于下层(16);?所述液压式分层找卡水开关Ⅰ(6)、液压式分层找卡水开关Ⅱ(9)、液压式分层找卡水开关Ⅲ(11)为一开二关式,即开启、关闭Ⅰ、关闭Ⅱ;?初始状态时,液压式分层找卡水开关Ⅰ(6)、液压式分层找卡水开关Ⅱ(9)、液压式分层找卡水开关Ⅲ(11)分别处于开启、关闭 ...
【技术特征摘要】
【专利技术属性】
技术研发人员:李志广,李风涛,闫永维,李川,张子佳,刘洋,金华,
申请(专利权)人:天津大港油田钻采技术开发公司,大港油田集团有限责任公司,
类型:实用新型
国别省市:
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