Xian Kingwell Oilfield Machinery Co.,Ltd

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Array Holdup Tool

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Array Holdup Tool (AHT01)

Overview

The Array Holdup Tool (AHT01) has been developed for oil/gas/water identification in highly deviated and horizontal well. The tool features 5 arms, and on each of them a micro resistivity probe and a micro optic probe are deployed. The micro optic probe is used for gas bubbles measurement and the micro resistivity is for resisitivity measurement in fluids to know the water and gas holdup in fluids.

The 10 probes of the Array Holdup Tool may be custom mounted with all micro optic probes or micro resistivity probes as per customer requirements.

Benefits

· Good adaptation to well conditoins by combining spring bow and rigid arms

· Mounting micro optic and resistivity probes for simultaneous water and gas holdup measurement

· Continuously adjustable arms for measurement

· SRO/Memory logging

· Compatible with other Well-sun tools for comprehensive logging

Specifications

Max Working Temperature	150℃
Max Working Pressure	68MPa
OD	43mm (sectional 45mm)
Probes Quantity	10 (staggered arrangement)
Communication	KWTbus
Water Holdup Measuring Accuracy	±5%
Inclination Measuring Accuracy	5° (≦150℃)
Orientation Measuring Accuracy	5° (≦150℃)
Casing Size	4.5-8.625"
Minimal Gas Bubble Size	1mm

Array Resistivity Tool (ART01)

Overview

The Array Resisitivity Tool (ART01) is a fluid identification tool based on the principle that the salt water is conductive while the hydrocarbon is non-conductive. The tool features 5 arms and on both sides of each arm are mounted with a long probe and a short probe. The long and short probes are evenly-spaced in the borehole circumference, which can measure water holdup and fluid phase distribution. The tool arms are freely adjustable for different casing size.
The ART01 may be used in vertical or horizontal well.

Benefits

· Good adaptation to well conditoins by combining spring bow and rigid arms

· Lamination by two probes staggerd on both sides of each arm

· Staggered probes arrangement when combining with ACT01

· Continuously adjustable arms for measurement

· Realtime/Memory logging

· Compatible with other Well-sun tools for comprehensive logging

Specifications

Max Working Temperature	175°C
Max Working Pressure	100MPa
OD	43mm (sectional 45mm)
Probes Quantity	10 (staggerd arrangement)
Communication	KWTbus
Operating Current	<100mA
Operating Voltage	+18VDC
Water Holdup Measuring Accuracy	±5%
Inclination Measuring Accuracy	5°(≦150℃)
Orientation Measuring Accuracy	5°(≦150℃)
Casing Size	4.5-8.625"