Model: | LD-MP89-150 |
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Brand: | LD |
Origin: | Made In China |
Category: | Industrial Supplies / Industrial Supplies Stocks |
Label: | Natural Gamma Ray , Gamma Ray Logging , well logging tools |
Price: |
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Min. Order: | 1 pc |
Overview
The Gamma is used to measure the natural radioactive strength in formation in engineering logging, which detects gamma photon, and changes to low-power photon by use of NaI. The photomultiplier tube detects the low power photons and converts them into electrical signal, the logging curves can be used to detect and evaluate the radioactive deposit by circuit measurement, to verify the sandstone formation and estimate the shale content, to reflect the permeability of dirty formation. The gamma well temperature instrument can be connected to other logging tools for combination logging, which is used for formation comparison and depth calibration of all logging curves. When it is applied in cased hole, its output logging curves can be used to compare with open hole data, which could secure the accuracy of perforation depth.
The gamma well temperature measurement adopts high accuracy platinum temperature sensors, and obtain well temperature by measurement of circuit conversion and enlargement.
Specification
Total length |
1480mm |
Free length |
1479mm |
Zero length |
1069mm |
OD |
70mm |
Temperature range |
-30℃~175℃ |
Max use pressure |
100MPa |
Voltage |
90V DC |
Current |
20±5mA |
Gamma measuring range |
20000cps |
Well temperature measuring range |
-25℃~175℃ |
Well temperature measuring accuracy |
±1℃ |
Well temperature measuring resolution |
|
Xi’an Laudable Petroleum Technology Co., Ltd | |
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Country/Region: | Shaan Xi - China |
Business Nature: | Manufacturer |
Phone: | 89388771 |
Contact: | betty (sales) |
Last Online: | 02 Feb, 2015 |