Acoustic Tool (ACT-C)

Applications

● Compressional slowness Dt
● Cement Bond Logging (CBL) and Variable density logging (VDL)

Introduction

This tool was developed to provide high quality compressional △t measurement with minimal operations investment in a relatively small physical tool package. This tool can also run for Cement Bond Logging (CBL), providing information for cement bond quality evaluation.

Product Description

Specifications

Max Temperature	350°F (175°C) for 8 hours
Max Pressure	20,000 psi (137.9 MPa)
Minimum Hole Size	4.50 in. (114 mm)
Tool Diameter	3.625 in. (92 mm)
Make-up Length	13 ft.-10.74 in. (4.24 m)
Total Weight	240 lbs (109 kg)
Logging Speed	60 ft/min (18 m/min) max.
Absolute Accuracy	+/- .5 microseconds
Repeatability	+/- 1 %
Vertical Resolution	0.5 ft (15.24 cm) Basic measurement
Transducer Type
Receiver(s)
Type	Piezoelectric (monopole)
Bandwidth	Wideband (1-25 kHz)
Number	4
Spacing	6.0 in. (152 mm)
Offset	3.0 ft. (0.914 m) min. 6.5 ft. (1.98 m) max.
Transmitter(s)
Type	Piezoelectric (monopole)
Bandwidth	Broadband (2-18 KHz)
Number	2
Spacing	2 ft. (0.6 m)
Power Requirements
Logging	180 Vac@160 mA
Wireline Requirements	7 conductor
Telemetry:	Standard GTS
Modes:
Command	mode 2
Tool Tables	mode 2
Tool Status	mode 2
Data Mapable to	Mode 5 or Mode 7
Tensile Strength	17,000 lbs
Compressional Strength	4,000 lbs

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NOMIC HOLDINGS LTD es una sociedad anónima comercial de propiedad no estatal y sin ánimo de lucro creada en 2005. Como empresa que integra servicios diversificados, NOMIC ofrece experiencia en diseño de ingeniería, consultoría técnica, fabricación y comercio. La empresa se dedica a sectores como el petróleo y el gas, la ingeniería de alta mar, las máquinas herramienta y la metalurgia, ofreciendo a los clientes soluciones integradas y de proceso completo.