Product Name：SIX-ARM DIPMETER
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Type：
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producer：
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Huanding Energy Services
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Description：
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SIX-ARM Dip meter is one kind of high resolution dip meter, it adopts six independently actuated arm on which micro-resistivity sensor equipped,which makes coverage and accuracy improved dramatically , it provides many times more contrast between each pad than conventional four-arm dip meter. This tool guarantee high definition imaging processing and accurate interpretation of logging data due to improved density and quality on acquired data.
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INTRODUCTIONCOMPOSITIONSPECIFICATIONSAPPLICATION
SIX-ARM Dip meter is one
kind of high resolution dip meter, it adopts six independently actuated arm on
which micro-resistivity sensor equipped,which makes the well borehole coverage of
the buttons and accuracy improved dramatically ,it
provides many times more contrast between each pad than conventional four-arm
dip meter.This tool guarantee high definition imaging processing and
accurate interpretation of logging data due to improved density and quality on
acquired data.
Six-arm dip meter consists of
cartridge, power supply, housing, flask, thread ring, protecting cap, etc.
Power supply circuit frame locates at
outside of flask, with two power boards mounted on it.
The main circuit frame locates inside
flask, it can be pulled out from flask. The accelerator, magnetic sensor, A/D
converter and filter board are mounted on the main circuit frame.
Resistivity measurement circuit frame locates outside of flask, it has three
receiver boards and one transmitter circuit board.
All components of this tool made of non-magnetic materials except
protecting cap, we should keep it away from magnetic field during storage and
transportation and calibration check process.
DIMENSIONS AND
RATINGS
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Max temp：175°C（347°F）4h
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Max pressure：140MPa（20,305psi）
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Max od：118.0mm（4.65in）
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Min hole size：150mm（5.91in）
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Length ：6.874m（22.552ft）
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Max hole size：530mm（20.86in）
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Weight ：229Kg（504.9 lb）
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BOREHOLE CONDITION
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Well fluid：salt ■ fresh water ■ air □
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Max logging speed：300m/h
(16ft/min)
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Position：centralized ■ eccentralized □
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BASIC
SPECIFICATION
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Sensor type：pad, six independent arm,
accelerator, fluxgate
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Working frequency：270Hz±5Hz
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Supporting arm：six
arms，caliper
range :150-530mm（5.91in-20.86in）
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Max pad compressive strength：11.3-45.4Kg（25-100lb）adjustable
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Deviation range：0-90
degree
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Downhole tool bus：CAN
2.0B 1.00Mbps
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Combination：compatible with HH2530 surface unit
through crossover
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Measurement
index
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ITEM
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CONDUCTIVITY
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AZIM
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RB
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DEVI
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CALIPER
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PRINCIPLE
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RESISTIVITY
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SIX ARM
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RANGE
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0.1-1,000ohm·m
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0-360°
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0-360°
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0-180°
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150-530mm（5.91—20.86in）
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RESOLUTION
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0.2in
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DEPTH OF INVESTIGATION
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2in
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SENSITIVITY
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0.1°
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0.1°
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0.03°
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0.1in
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ERROR
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± 2o
(DEVI>2o)
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±2°
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±0.2°
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6.25mm（0.25in）
±2％
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MAIN CURVE
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PAD1-6、AZI、HAZI、DEVI、RB,
CAL1-6
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CALIBRATION
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MASTER
CALIBRATION：RESISTIVITY
SIMULATOR，CALIPER
RING，TESTING
STAND FOR DEVI AND AZIM
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VERIFICATION：RESISTIVITY SIMULATOR，CALIPER RING
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ELECTRICAL
SPECIFICATION
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CABLE HEAD VOLTAGE：180 VAC 50Hz
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CURRENT：150mA
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Max pad compressive strength：11.3-45.4Kg（25-100lb）
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WORKING
FREQUENCY（TRANSMITTING
FREQUENCY）：CONTINUOUS
TRANSMITTING
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OPEN/CLOSE
POWER SUPPLY：115VDC，0.5-1A
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MECHNICAL STRENGTH
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PART
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MAX EXTENSION
STRENGTH
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MAX COMPRESSION
STRENGTH
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MAX TORQUE
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SHOCK
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VIBARATION
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TOOL STRING
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24,000Kg（52,920lb）
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15,000Kg（33,075lb）
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NA
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50g 11ms
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5g 10~60Hz
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CALCULATING DIP AZIMUTH AND DIP ANGLE
DETERMINE FAULT,
UNCONFORMITY, ALTERNATIVE BED, RIVERWAY, AND OTHER UNNORMAL STRUCTURE.
PERFORMING INTERPRETATION OF
GEOLOGICAL STRUCTURE AND FORMATION CHARACTERSTIC