IntelleX™ HPHT Quartz Gauge Tool


Provides precise pressure and temperature measurement on extended well surveys


Applications

  • Bottomhole pressure (BHP)/gradient surveys
  • Monitoring sliding sleeve (SSD) positioning
  • Determining fluid movement in producing or injecting wells


Features and Benefits

  • Memory capacity of 8 MB and can store up to 1.4 million data sets for extended pressure surveys
  • Programmable with any combination of sample rates and 
     trigger events


Tool Description

The Weatherford IntelleX HPHT quartz memory gauge is a slickline, 
 e-line, or coiled tubing conveyed PT gauge, available in various ODs and pressure ratings for a range of applications. 

Memory capacity is 8 MB and up to 1.4 million data sets for more than 400 days of continuous recording at 2 samples/min.


Specifications

Ratings and dimensions

Outer diameter

1.25 in. (32.0 mm)

1.375 in. (34.9 mm)

Length

2.44 ft (0.74 m)

Weight

15 lb (6.8 kg)

15.6 lb (7.07 kg)

Maximum temperature

392°F (200°C)

Maximum pressure

20,000 psi (137.9 MPa)

25,000 psi (172.4 MPa)

30,000 psi (206 MPa)

Measure point

2.7 in. (68.58 mm) from bottom of tool

Materials

Inconel 25k psi and MP35N 30k psi rated (NACE MR-10-75 Compatible)

Connection

Top/Bottom 15/16 in. x 10UN (5/8-in. Sucker Rod)

 

Measurements

Memory Capacity

8 MB for up to 1.4 million data sets
>2 days (P/T @ 8 samples/sec)
>13 days (P/T @1 sample/sec)
>400 days (P/T @ 2 samples/min)

Acquisition mode

Memory

Maximum operating life

200 hr at 392°F (200°C)
1,000 hr at 347°F (175°C)
2,000 hr at 329°F (165°C)
4,000 hr at 302°F (150°C)

Primary output

0.01 Pressure

Secondary output

0.02 Temperature

 

Pressure measurements

Range

15,000 psi (103.4 MPa)

Accuracy

0.02% FS

Resolution

< 0.1 psi

Drift

0.02% FS per year

 

Electrical specifications

Voltage

3 – 9 Vdc
5 Vdc power supplied via USB (programming and data upload)
7.3 Vdc power supplied via 2 x “C” cell battery pack

Current Consumption

< 2 mA (standby)
< 6 mA (sampling)

Power Requirements

2 X ‘C’ Lithium Batter 7.34V (> 10 days operation at 1 sample/ sec) 6.5Ah

IntelleX HPHT Quartz Gauge Tool

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