摘要：【中文】本发明公开了一种肠套叠复位设备及其使用方法。肠套叠复位设备的生理盐水袋下端设有流量控制阀，生理盐水袋与流量控制阀通过导管连接，流量控制阀通过导管连接在导液管的进口端，导液管末端即导液管的出口端设有开孔，在导液管套上对应的位置也设有开孔，导液管的出口端的端面上设有压力传感器的安装底座，压力传感器镶嵌在安装底座前端端面的中心，压力传感器的信号线从导液管与导液管套之间伸出，并与移动数据采集与显示终端连接。整套设备的操作简单，所需操作人员少，压力监测灵敏不滞后，实用性强。 【EN】The invention discloses intussusception reduction equipment and a using method thereof. The lower end of a physiological saline bag of the intussusception resetting device is provided with a flow control valve, the physiological saline bag is connected with the flow control valve through a conduit, the flow control valve is connected with the inlet end of a catheter through a conduit, the tail end of the catheter, namely the outlet end of the catheter, is provided with an opening, the corresponding position on the catheter sleeve is also provided with an opening, the end face of the outlet end of the catheter is provided with an installation base of a pressure sensor, the pressure sensor is embedded in the center of the front end face of the installation base, and a signal line of the pressure sensor extends out from the position between the catheter and a catheter sleeve. The whole set of equipment is simple to operate, needs few operators, is sensitive and not lagged in pressure monitoring, and is high in practicability.

摘要：【中文】本发明提供一种致密低渗砂岩气藏多层合采井产气量劈分方法和装置，方法包括如下步骤：计算各次产剖测试时合采井的总产气量和合采井各储层的总产气量；合采井一个储层在其中一次产剖测试时总产气量的计算包括如下子步骤：对各次产剖测试的原始产气量贡献率进行校正，然后根据校正结果得到各两次相邻产剖测试期间该储层的产气量，得到投产至该次产剖测试期间该储层的总产气量；根据各次产剖测试时各储层的总产气量和合采井的总产气量，计算出从投产至各次产剖测试时各储层的产气量贡献率。本发明提供的技术方案，计算结果比较准确，能够解决现有技术中在对多层合采井进行产量劈分时由于检测时间的不同导致检测结果不准确的问题。 【EN】The invention provides a gas production splitting method and a gas production splitting device for a compact low-permeability sandstone gas reservoir multi-layer commingled production well, wherein the method comprises the following steps: calculating the total gas production rate of the combined production well and the total gas production rate of each reservoir of the combined production well during each production profile test; the total gas production amount calculation of one reservoir of the commingled production well in one of the production section tests comprises the following substeps: correcting the contribution rate of the original gas production rate of each time of the profile test, and then obtaining the gas production rate of the reservoir during each two adjacent profile test periods according to the correction result to obtain the total gas production rate of the reservoir during the period from production to the profile test period; and calculating the gas production rate contribution rate of each reservoir from production to each production profile test according to the total gas production rate of each reservoir and the total gas production rate of the combined production well in each production profile test. According to the technical scheme provided by the invention, the calculation result is accurate, and the problem of inaccurate detection result caused by different detection time when the multi-layer commingled production well is subjected to output splitting in the prior art can be solved.