is design for cement bond logging and investigation of open-hole sections by kinematic and dynamic parameters of elastic waves. 

 

 

Description

Problems to be solved

• identification of low-strength cement intervals, detection of volume-contact defects of cement bond;
• lithologic segregation of a section, identification of reservoirs and evaluation of reservoir porosity.

Features and Advantage

  • high quality of work in a variety of geology-technical conditions;
  • wells surveying in a wide range of variation in their diameter;
  • ability to quickly change the source.

 

Specifications

Acoustic sonde formula:

 

                  ZAS-03 SI

P20.5P11.5E

Max. operating temperature, oC

120

Max. hydrostatic pressure, MPa

80

Borehole diameter, mm

100-400

Downhole tool dimensions, mm

         diameter (without centralizers)

         length

 

73

up to 4800

Used cables core number, pcs

3

Weight, kg

60