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Perforation and Fracture Down Hole Pressure Gauge

Perforation and Fracture Down Hole Pressure Gauge

Perforation and Fracture Down Hole Pressure Gauge SITAN fracture and perforation down hole pressure gauge is mainly used to evaluate perforating and fracturing operations in real time by monitoring the pressure changes during the whole operation. SITAN fracture and perforation can monitor the...

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Product Details

Perforation and Fracture Down Hole Pressure Gauge

SITAN fracture and perforation down hole pressure gauge is mainly used to evaluate perforating and fracturing operations in real time by monitoring the pressure changes during the whole operation. SITAN fracture and perforation can monitor the change of formation pressure before operation, during operation and after operation. SITAN down hole pressure gauge for fracture and perforation uses a special work tube connected to the downhole column. The working mode is storage mode.

 

Features

1. Can measure the pressure of inside and outside the tube meanwhile.

2. Down hole pressure gauge for fracture and perforation can achieve the fastest sampling rate 15 points per second;

3. Meet the requirements of high-speed sampling for a long time.


Specification

OD

22mm

Length

380mm

Max pressure

140MPa

Pressure Resolution

0.0003%FS

Working temperature range

(-40-150)

Pressure measuring range

(0-120)MPa

Temperature measuring range

(0-150)

Temperature accuracy

±0.5

Pressure accuracy

0.1%, the accuracy is 0.3% in 15 points/second

Data Memory Capacity

2 million data points

Sampling interval

1/15second—18hours

Power

dissipation<0.08mA at sleep mode, <18mA at working mode


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