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Microwave water holding flow meter combined logging device and detection implementation method thereof

A water flow and microwave technology, which is used in surveying, earthmoving, wellbore/well components, etc., and can solve the problems of difficult monitoring and low accuracy.

Inactive Publication Date: 2018-12-18
HANGZHOU CHUANNAI MECHANICAL & ELECTRICAL EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a combined logging device of a microwave hold-up flow meter and its detection method, which mainly solves the problems of difficult monitoring and low precision in the prior art.

Method used

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  • Microwave water holding flow meter combined logging device and detection implementation method thereof
  • Microwave water holding flow meter combined logging device and detection implementation method thereof
  • Microwave water holding flow meter combined logging device and detection implementation method thereof

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Embodiment

[0056] Such as Figure 1 to Figure 18 As shown, this embodiment provides a combined microwave water hold-up flow meter logging device, which includes a temperature, pressure and magnetic locator, a microwave hold-up flow meter and an umbrella current collector that are threaded sequentially from top to bottom. The tool can complete the measurement of temperature, pressure, magnetic positioning, flow rate and water cut in one run, and is a multifunctional logging tool. It should be noted that the order terms such as "first", "second", "third".. in this embodiment are only used to distinguish similar components, and should not be understood as specific limitations on the scope of protection. In addition, the directional terms such as "front", "rear", "upper", "lower", "left", and "right" in this embodiment are based on the description of the drawings.

[0057]Specifically, the temperature and pressure magnetic locator instrument includes the first three-core well temperature an...

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Abstract

The invention discloses a microwave water holding flow meter combined logging device, which mainly solves the problems of high monitoring difficulty and low precision existing in the prior art. The device comprises a temperature and pressure magnetic positioner, a microwave water holding flow meter and an umbrella-type flow collector which are in threaded connection in order from top to bottom. The invention also discloses a detection implementation method of a microwave water holding flow meter combined logging device. The above invention has the advantages of high integration, simple structure, high reliability, high water content measurement resolution, wide measurement range, low power consumption, etc., and has high practical value and promotion value in the field of oilfield detection technology.

Description

technical field [0001] The invention relates to the technical field of oilfield detection, in particular to a combined logging device of a microwave holdup flowmeter and a detection realization method thereof. Background technique [0002] Oilfield water refers to the general term for the water used and extracted in the process of oilfield development. It mainly includes groundwater, surface water, and other water that can be injected into water sources after treatment, such as oily sewage, domestic sewage, industrial sewage, etc. . According to the requirements of SY / T5523 "Oilfield Water Analysis Method", the determination of oilfield produced water and injected water is stipulated. For this reason, various types of oil field detection devices have appeared in the industry. [0003] At present, most of the oilfields in my country are in the high water cut period, and it becomes very difficult to monitor the water cut of oil well layers. Low-level problems, the accuracy o...

Claims

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Application Information

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IPC IPC(8): E21B47/00E21B47/06E21B47/07
CPCE21B47/00E21B47/06E21B47/07
Inventor 李军寇生江文强
Owner HANGZHOU CHUANNAI MECHANICAL & ELECTRICAL EQUIP CO LTD
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