Online crude oil single-well water content analyzer

The online crude oil single-well water content analyzer (hereinafter referred to as the instrument) is a precision instrument for real-time monitoring of water content in petroleum and measuring the high water content of single wells.

I. Overview

The online crude oil single-well water content analyzer (hereinafter referred to as the instrument) is a precision instrument that monitors the water content in oil in real time and measures the high water content of single wells. It is mainly used for online monitoring of crude oil water content in single wells in the oilfield industry; the sensor used in the online crude oil water content analyzer adopts microwave radio frequency principle, using the resonance characteristics of microwaves in a specific band for water content detection. By detecting the resonance frequency and peak width of the object and performing temperature compensation at the same time, the water content of the medium can be accurately measured. The instrument uses host computer software for debugging and on-site display; it has a wide measurement range (full range), high accuracy, and can adapt to different field conditions; it is environmentally friendly, energy-saving, safe, stable in performance, and has good tracking. 

It realizes remote remote control debugging, which is more economical and convenient; environmentally friendly and radiation-free; simple structure: it can be displayed on-site, and data can be transmitted remotely through 4-20mA and RS485; strong temperature resistance: all components, integrated circuits and functional modules use wide temperature or ultra-wide temperature grades, which greatly improves the adaptability of the ambient temperature. Automatic detection of oil-water mixed state, background indication, which is of great significance to measurement accuracy. Good corrosion resistance, stable and reliable performance: the materials used are all 316L stainless steel with good corrosion resistance; high-quality components are used; all components of the sensor are encapsulated and solidified; long-term temperature cycle tests ensure that the instrument can work stably for a long time. The whole machine is intrinsically safe and explosion-proof design, and the circuit is completely placed in the explosion-proof shell, making it safer to use. The sampling speed is fast, and it can truly and correctly reflect the changes in the water content of the measured medium.

It has important applications in the production, exploration, processing and transportation of oil and natural gas. It can help enterprises reduce losses and consumption in the production process of oil and natural gas, improve production efficiency and quality, reduce operating costs, and ensure the safe production of enterprises. At the same time, the online crude oil water content analyzer also plays an important role in promoting the sustainable development of the oil and gas industry.

Even in harsh working environments, our instruments can exhibit excellent performance, such as: high water content, high gas content, high viscosity, low temperature, etc., and the precise measurement of the equipment is not affected. It has no moving parts inside, does not require complex installation, and has no harsh requirements for operating conditions. Each sensor is made of stainless steel material, and the various outputs of the transmitter can meet your various needs.

II. Implementation Standards

The clauses in the following documents become clauses of this document by reference. For dated reference documents, only the dated version applies to this equipment. For undated reference documents, the latest version (including all amendments) applies to this document.

• GB 3836.1-2021 "Explosive atmospheres - Part 1: Equipment - General requirements"
• GB 3836.2-2021 "Explosive atmospheres - Part 2: Equipment protected by "d" type flameproof enclosures"
• GB 3836.31-2021 "Explosive atmospheres - Part 31: Equipment protected by "t" type dust-ignition-proof enclosures"
• GB/T 4208-2017 "Degrees of protection provided by enclosures (IP Code)"
• GB 50093-2013 "Construction and quality acceptance specifications for automation instrument engineering"
• HG/T 20592~20635-2009 "Steel pipe flanges, gaskets, fasteners"
• GB/T1885-1998 "Petroleum metering table"
• GB/T 9109.1-2016 "Dynamic measurement of petroleum and liquid petroleum products - Part 1: General principles"
• GB/T 25104-2019 "Automatic determination of water content in crude oil - Radio frequency method"
• JJG 899-1995 "Petroleum low water content analyzer"
• JB/T11939-2014 "Technical conditions and test evaluation methods for crude oil water content analyzer (radio frequency method)"
• YD/T 3732-2020 "Test method for electromagnetic environment of antenna site in shortwave frequency band"
• GB/T 15541-1995 "Measurement method of emission frequency"
• GB/T 191-2008 "Packaging and transportation pictographic marks"
• GB/T 17626.2-2018 "Electrostatic discharge immunity test"
• GB/T 17626.4-2018 "Immunity test for electrical fast transient pulse group"
• GB/T 17626.5-2019 "Surge (impulse) immunity test"

III. Technical Parameters

IV. Water Content Analyzer Display

V. Basic Composition of Water Content Analyzer

VI. Technical Features

VII. Operating Environment Conditions and Installation Methods

VIII. Water Content Meter Test Equipment

IX. Beijing Petroleum Equipment Exhibition Dingxin Booth

X. On-site Use Cases

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