High-Temperature Seven-Parameter Combination Logging Tool
Negotiable
China
No. 5, West of Qinling 3rd Road, Caotang Science and Technology Industrial Base, High-tech Zone, Xi’an, Shaanxi Province
+86 18792563409
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Product Introduction

The High-Temperature Seven-Parameter Combination Logging Tool is designed to operate under special conditions of 200°C and 140MPa/173MPa for logging use. The instrument string uses a structure without an insulating bottle, ensuring it can support long-term logging operations.

Product Specifications

PLT54 technical specifications

Diameter

38mm(1.5 ")

Transmission rate

On the bus: 5.7kbit/s

Lower bus: 11.4581kbit/s

Maximum operating temperature

200 °C(392 °F)

Maximum working pressure

172.4MPa(25000Psi)

Temperature measurement range

0-200 ℃

Connection length

1362mm(53.62 ")

Temperature Resolution

1/90°C

Instrument length

1474(58.03 ")

Temperature accuracy

± 2 ℃

Gamma zero length

216mm(8.5 ")

Temperature Response time

<0.5S

Magnetic positioning zero length

922mm(36.3 ")

Gamma signal resolution

1CPS

Pressure Zero Long

1116.5mm(43.96")

Gamma Dynamic range

1-10000CPS

Temperature Zero Length

1176mm(46.3 ")

Gamma accuracy

≤ ± 7%

Weight

8Kg(17.64lbs)

Requirements for Magnetic Positioning Velocity Measurement

≥ 400 m/h

Transmission mode

Single Core

Magnetic positioning signal-to-noise ratio

> 3:1

Operating voltage range

24V (down bus)

Magnetic positioning reference frequency

20kHz ± 5%

Working current

90mA ± 5mA

Pressure Resolution

0.02psi/sec

Maximum logging speed

10m/min

Pressure measurement range

0-25000psi

Transport Protocol

On bus: MAN code

Lower bus: TPS protocol

Pressure measurement accuracy

0.02%(full scale)

Upper and lower joints

WSDJ-1.1875-1C