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A gas throttling simulation device

A simulation device and gas throttling technology, which is used in drilling, measurement, wellbore/well components, etc. with liquid/gas jets. It can solve problems such as choke simulation tests and achieve strong throttling effect

Active Publication Date: 2019-01-18
PETROCHINA CO LTD
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The throttling and cooling effect of the restrictor is related to factors such as the diameter, length and shape of the throttling channel, but in the prior art, no simulation test has been conducted on the better or even the best throttling and cooling effect of the restrictor, so a A gas throttling simulation device to get better or even the best throttling and cooling effect

Method used

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  • A gas throttling simulation device
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Embodiment Construction

[0021] 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 creative efforts fall within the protection scope of the present invention.

[0022] see figure 1 . The present invention provides a gas throttling simulation device, which includes: an airflow bellow 15 having opposite first ends 11 and second ends 13; The second end 13 runs through the flow channel 17 of the airflow roar 15; the airflow roar 15 includes a plurality of roar units 24, and each roar unit 24 is fixedly connected by a connecting piece 16, and each roar unit 24 has channel 22, when each roar unit 24 is fixedly connected by the...

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Abstract

The invention provides a gas throttling simulator comprising an airflow roaring path with a first end and a second end arranged in opposite; a passageway penetrating the airflow roaring path from the first end to the second end is arranged in the airflow roaring path; the airflow roaring path comprises a plurality of roaring path units fixed through connectors; each roaring path unit is provided with a channel; when the roaring path units are fixed through connectors, the roaring path channels are connected to form the passageway; the simulator also comprises a throttling room and a detection part; the throttling room is detachably arranged on the first end of the airflow roaring path, and comprises a first chamber connected with the passageway of the airflow roaring path; the first chamber comprises a first portion with a cross section area bigger than that of the passageway of the airflow roaring path; the detection part is used for detecting the gas before and after the throttling; the gas throttling simulator can provide stronger throttling effect.

Description

technical field [0001] The invention relates to the field of gas drilling, in particular to a gas throttling simulation device. Background technique [0002] Throttling refers to the phenomenon that the pressure of the fluid is reduced due to the existence of resistance when encountering a suddenly narrowed section. When the high-pressure gas passes through the throttling of the restrictor, its temperature and pressure will decrease. [0003] The throttling and cooling effect of the restrictor is related to factors such as the diameter, length and shape of the throttling channel, but in the prior art, no simulation test has been conducted on the better or even the best throttling and cooling effect of the restrictor, so a A gas throttling simulation device to get better or even the best throttling and cooling effect. Contents of the invention [0004] The object of the present invention is to provide a gas throttling simulation device capable of obtaining a strong thrott...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21B47/00E21B7/18
CPCE21B7/18E21B47/00
Inventor 朱忠喜张迎进
Owner PETROCHINA CO LTD
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