CN104990572A - Special integrated temperature and pressure transmitter for oil well - Google Patents
Special integrated temperature and pressure transmitter for oil well Download PDFInfo
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- CN104990572A CN104990572A CN201510357330.0A CN201510357330A CN104990572A CN 104990572 A CN104990572 A CN 104990572A CN 201510357330 A CN201510357330 A CN 201510357330A CN 104990572 A CN104990572 A CN 104990572A
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Abstract
本发明提供了一种油井专用一体化温、压变送器，该温压变送器结构紧凑、安装更为简便，因此缩短了停工时间，也更加便于工作人员施工。一种油井专用一体化温、压变送器，包括：两端开口的腔体，腔体内部设置有一挡板，挡板将腔体分割为电表仓室以及电路板仓室，挡板上设置有接连的电表仓室以及电路板仓室的过线孔；电路板仓室的仓壁上设置有温度传感器过线孔以及天线馈线过线孔，温度传感器过线孔以及天线馈线过线孔相应位置处的腔体顶部分别设置有温度变送器以及无线天线；电路板仓室内设置有信号处理电路以及压力变送器，腔体底部设置抗压一体化接头，抗压一体化接头处设置温度传感器以及通过导气电缆与压力变送器相连的压力传感探头。
The invention provides an integrated temperature and pressure transmitter specially used for oil wells. The temperature and pressure transmitter has a compact structure and is easier to install, thereby shortening downtime and facilitating construction by workers. An integrated temperature and pressure transmitter for oil wells, comprising: a cavity with openings at both ends, a baffle is arranged inside the cavity, the baffle divides the cavity into an electric meter compartment and a circuit board compartment, and the baffle is set There are connecting holes for the electric meter chamber and the circuit board chamber; the wall of the circuit board chamber is provided with a temperature sensor wire hole and an antenna feeder wire hole, and the temperature sensor wire hole and the antenna feeder wire hole correspond to each other. The top of the cavity at the position is equipped with a temperature transmitter and a wireless antenna; the circuit board compartment is equipped with a signal processing circuit and a pressure transmitter, and the bottom of the cavity is equipped with a pressure-resistant integrated joint. A sensor and a pressure sensing probe connected to a pressure transmitter through an air-conducting cable.
Description
技术领域 technical field
本发明涉及流量测量技术领域，尤其涉及一种油井专用一体化温、压变送器。 The invention relates to the technical field of flow measurement, in particular to a dedicated integrated temperature and pressure transmitter for oil wells.
背景技术 Background technique
为及时准确地获知油气物料在运输过程中压力、温度等参数的变化情况，需要在管道井口处安装测量仪表，例如：温度变送器、压力变送器等。然而现有测量仪表其安装较为繁琐，例如：为装配温变、压变栽头，需要对管线进行动火处理，因而造成施工周期长，停井时间也相对较长，不利于油井的正常生产。 In order to timely and accurately know the changes of parameters such as pressure and temperature during the transportation of oil and gas materials, it is necessary to install measuring instruments at the wellhead of the pipeline, such as temperature transmitters, pressure transmitters, etc. However, the installation of the existing measuring instruments is relatively cumbersome. For example, in order to assemble the temperature-changing and pressure-changing plugs, the pipeline needs to be hot-fired, which results in a long construction period and a relatively long shutdown time, which is not conducive to the normal production of the oil well. .
发明内容 Contents of the invention
本发明提供的一种油井专用一体化温、压变送器，该温压变送器结构紧凑、安装更为简便，因此缩短了停工时间，也更加便于工作人员施工。 The present invention provides an integrated temperature and pressure transmitter dedicated to oil wells. The temperature and pressure transmitter has a compact structure and is easier to install, thus shortening downtime and making construction more convenient for workers.
为解决上述技术问题，本发明采用了如下技术方案： In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions:
一种油井专用一体化温、压变送器，包括： An integrated temperature and pressure transmitter dedicated to oil wells, including:
两端开口的腔体，所述腔体内部设置有一挡板，所述挡板将所述腔体分割为电表仓室以及电路板仓室，所述挡板上设置有接连的电表仓室以及电路板仓室的过线孔； A cavity with openings at both ends, a baffle is arranged inside the cavity, and the baffle divides the cavity into an electric meter compartment and a circuit board compartment, and the baffle is provided with successive electric meter compartments and The wiring hole of the circuit board compartment;
电路板仓室的仓壁上设置有温度传感器过线孔以及天线馈线过线孔，温度传感器过线孔以及天线馈线过线孔相应位置处的腔体顶部分别设置有温度变送器以及无线天线； The temperature sensor wire hole and the antenna feeder wire hole are arranged on the wall of the circuit board warehouse, and the temperature transmitter and the wireless antenna are respectively arranged on the top of the cavity at the corresponding positions of the temperature sensor wire hole and the antenna feeder wire hole. ;
电路板仓室内设置有信号处理电路以及压力变送器，腔体底部设置抗压一体化接头，抗压一体化接头处设置温度传感器以及通过导气电缆与所述压力变送器相连的压力传感探头。 The circuit board compartment is equipped with a signal processing circuit and a pressure transmitter, and a pressure-resistant integrated joint is installed at the bottom of the cavity. A temperature sensor and a pressure transmitter connected to the pressure transmitter through an air-conducting cable are installed at the pressure-resistant integrated joint. sense probe.
优选的，所述压力传感探头为不锈钢铜芯探头，探头底部带有扩散硅敏感膜片，探头外围罩设有塑料外壳。 Preferably, the pressure sensing probe is a stainless steel copper core probe, with a diffused silicon sensitive diaphragm on the bottom of the probe, and a plastic shell on the outer cover of the probe.
优选的，所述温度传感器的材质为金属铂，温度传感器外围设置有不锈钢材质的取温保护套管。 Preferably, the temperature sensor is made of platinum metal, and a stainless steel temperature-taking protective sleeve is arranged around the temperature sensor.
优选的，所述抗压一体化接头外围设置有用于与管道相连的螺纹接口。 Preferably, the periphery of the pressure-resistant integrated joint is provided with a threaded interface for connecting with pipelines.
本发明提供的一种油井专用一体化温、压变送器，该温压变送器中包括有两端开口的腔体，其中有一挡板将腔体分割为电表仓室以及电路板仓室，电路板仓室中设置有信号处理电路以及压力变送器，腔体底部设置有抗压一体化接头，抗压一体化接头处设置有温度传感器以及压力传感探头。采用上述结构的油井专用一体化温、压变送器，其结构更为紧凑，且施工安装过程也较为容易。 The present invention provides an integrated temperature and pressure transmitter dedicated to oil wells. The temperature and pressure transmitter includes a cavity with openings at both ends, and a baffle plate divides the cavity into an electric meter compartment and a circuit board compartment. A signal processing circuit and a pressure transmitter are arranged in the circuit board chamber, a pressure-resistant integrated joint is arranged at the bottom of the cavity, and a temperature sensor and a pressure sensing probe are arranged at the pressure-resistant integrated joint. The oil well-specific integrated temperature and pressure transmitter adopting the above-mentioned structure has a more compact structure, and the construction and installation process is relatively easy.
附图说明 Description of drawings
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。 In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.
图1为本发明一种油井专用一体化温、压变送器的结构示意图之一； Fig. 1 is one of the structural schematic diagrams of an oil well-specific integrated temperature and pressure transmitter according to the present invention;
图2为本发明一种油井专用一体化温、压变送器的结构示意图之二。 Fig. 2 is the second structural schematic diagram of an oil well-specific integrated temperature and pressure transmitter according to the present invention.
具体实施方式 Detailed ways
本发明提供的一种油井专用一体化温、压变送器，该温压变送器结构紧凑、安装更为简便，因此缩短了停工时间，也更加便于工作人员施工。 The present invention provides an integrated temperature and pressure transmitter dedicated to oil wells. The temperature and pressure transmitter has a compact structure and is easier to install, thus shortening downtime and making construction more convenient for workers.
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。 The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
下面结合下述附图对本发明实施例做详细描述。 Embodiments of the present invention will be described in detail below in conjunction with the following drawings.
本发明实施例提供了一种油井专用一体化温、压变送器，如图1或图2所示，该油井专用一体化温、压变送器包括有一腔体1。该腔体1为两端开口结构，内部设置有一挡板2，挡板2将腔体1分割为电表仓室以及电路板仓室，且挡板2上设置有用于电连接电表仓室以及电路板仓室的过线孔3。其中，电表仓室中设置有LED显示电表，该LED显示电表可通过切换功能显示压力数值或温度数值；电路板仓室中则设置有信号处理电路以及压力变送器等结构单元。在电路板仓室的仓壁上设置有温度传感器过线孔4以及天线馈线过线孔5，与温度传感器过线孔4、天线馈线过线孔5对应位置处的腔体1的顶部设置有温度变送器6以及无线天线（无线天线图1、图2中未示出）。 An embodiment of the present invention provides an integrated temperature and pressure transmitter for oil wells. As shown in FIG. 1 or FIG. 2 , the integrated temperature and pressure transmitter for oil wells includes a cavity 1 . The cavity 1 is a structure with openings at both ends, and a baffle 2 is arranged inside. The baffle 2 divides the cavity 1 into an electric meter compartment and a circuit board compartment, and the baffle 2 is provided with a The wire hole 3 of the board compartment. Among them, the meter compartment is equipped with LED display meters, which can display pressure values or temperature values through switching functions; the circuit board compartment is equipped with structural units such as signal processing circuits and pressure transmitters. The temperature sensor wire hole 4 and the antenna feeder wire hole 5 are arranged on the warehouse wall of the circuit board chamber, and the top of the cavity 1 corresponding to the temperature sensor wire hole 4 and the antenna feeder wire hole 5 is provided with a A temperature transmitter 6 and a wireless antenna (the wireless antenna is not shown in Figure 1 and Figure 2).
进一步的，如图1或图2所示，腔体1的底部设置有抗压一体化接头7，该抗压一体化接头7外围优选设置有螺纹接口，利用该螺纹接口可将本发明实施例所述的油井专用一体化温、压变送器固定安装于待测管道上（可根据实际需要安装于管道任意位置的配套丝堵处）。一体化接头7上又进一步设置有温度传感器8以及压力传感探头9，其中压力传感探头9与压力变送器通过导气电缆10相连接。需要补充说明的是，作为一种较为优选的实施方式，压力传感探头9孔优选使用不锈钢铜芯探头，在探头的底部则设置有扩散硅敏感膜片，探头外围罩设有保护用的塑料外壳。 Further, as shown in Figure 1 or Figure 2, the bottom of the cavity 1 is provided with a pressure-resistant integrated joint 7, and the periphery of the pressure-resistant integrated joint 7 is preferably provided with a threaded interface. The oil well-specific integrated temperature and pressure transmitter is fixedly installed on the pipeline to be tested (it can be installed at the supporting plug at any position of the pipeline according to actual needs). The integrated joint 7 is further provided with a temperature sensor 8 and a pressure sensing probe 9 , wherein the pressure sensing probe 9 is connected to the pressure transmitter through an air guide cable 10 . It should be added that, as a more preferred embodiment, the 9-hole pressure sensing probe preferably uses a stainless steel copper core probe, and a diffused silicon sensitive diaphragm is arranged at the bottom of the probe, and the outer cover of the probe is provided with a protective plastic. shell.
最后需要补充的一点是，作为一种优选实施例，温度传感器8可选择使用金属铂材质制成，温度传感器外围设置有不锈钢材质的取温保护套管。 The last thing to add is that, as a preferred embodiment, the temperature sensor 8 can be made of metal platinum, and a stainless steel temperature-taking protective sleeve is arranged around the temperature sensor.
本发明提供的一种油井专用一体化温、压变送器，该温压变送器中包括有两端开口的腔体，其中有一挡板将腔体分割为电表仓室以及电路板仓室，电路板仓室中设置有信号处理电路以及压力变送器，腔体底部设置有抗压一体化接头，抗压一体化接头处设置有温度传感器以及压力传感探头。采用上述结构的油井专用一体化温、压变送器，其结构更为紧凑，且施工安装过程也较为容易。 The present invention provides an integrated temperature and pressure transmitter dedicated to oil wells. The temperature and pressure transmitter includes a cavity with openings at both ends, and a baffle plate divides the cavity into an electric meter compartment and a circuit board compartment. A signal processing circuit and a pressure transmitter are arranged in the circuit board chamber, a pressure-resistant integrated joint is arranged at the bottom of the cavity, and a temperature sensor and a pressure sensing probe are arranged at the pressure-resistant integrated joint. The oil well-specific integrated temperature and pressure transmitter adopting the above-mentioned structure has a more compact structure, and the construction and installation process is relatively easy.
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以所述权利要求的保护范围为准。 The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention. Should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105241513A (en) * | 2015-11-23 | 2016-01-13 | 蚌埠日月仪器研究所有限公司 | Wireless integrated temperature and pressure transmitter |
| CN106092345A (en) * | 2016-08-15 | 2016-11-09 | 成都众山科技有限公司 | A kind of wireless temperature pick-up device |
| CN106153244A (en) * | 2016-08-15 | 2016-11-23 | 成都众山科技有限公司 | A kind of explosion-proof wireless pressure pick-up device |
| CN111075427A (en) * | 2019-10-31 | 2020-04-28 | 陕西永凯科技有限公司 | Multi-parameter measuring instrument and method for wellhead of flange type oil production well |
| CN112857428A (en) * | 2021-01-19 | 2021-05-28 | 安徽络嵌控制系统有限公司 | High-precision multichannel wireless transmitter |
| CN113218453A (en) * | 2021-05-18 | 2021-08-06 | 永高股份有限公司 | Embedded pipeline data acquisition device |
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| CN112857428A (en) * | 2021-01-19 | 2021-05-28 | 安徽络嵌控制系统有限公司 | High-precision multichannel wireless transmitter |
| CN113218453A (en) * | 2021-05-18 | 2021-08-06 | 永高股份有限公司 | Embedded pipeline data acquisition device |
| WO2022241909A1 (en) * | 2021-05-18 | 2022-11-24 | 永高股份有限公司 | Embedded-type pipeline data collection apparatus |
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Application publication date: 20151021 |