US 2017/0285213 A1 · TUNED PROBE STYLE PROPAGATION RESISTIVITY TOOL

Abstract

Tools and methods for measuring resistivity are provided. The tool for measuring resistivity in a formation comprises a receiver module comprising a first electromagnetic signal receiver and a second electromagnetic signal receiver; a first electromagnetic signal transmitter removably coupled to one longitudinal end of the receiver module; a second electromagnetic signal transmitter removably coupled to the other longitudinal end of the receiver module; and each of the first and the second electromagnetic signal receivers configured to receive electromagnetic signals propagating in the formation from the first and the second electromagnetic signal transmitters.

Claims20

Dependent claims

1) A tool for measuring resistivity in a formation comprising:

a receiver module comprising a first electromagnetic signal receiver and a second electromagnetic signal receiver;
a first electromagnetic signal transmitter removably coupled to one longitudinal end of the receiver module;
a second electromagnetic signal transmitter removably coupled to the other longitudinal end of the receiver module;
and
each of the first and the second electromagnetic signal receivers configured to receive electromagnetic signals propagating in the formation from the first and the second electromagnetic signal transmitters.

2 more elements

17) A method for configuring a tool for measuring resistivity in a formation, the method comprising the steps of:

measuring a first electromagnetic signal transmitted by a first electromagnetic signal transmitter using a first electromagnetic signal receiver and a second electromagnetic signal receiver in a receiver module, and generating a first calculation from such measurements, the first electromagnetic signal transmitter removably coupled to one longitudinal end of the receiver module;
measuring a second electromagnetic signal transmitted by a second electromagnetic signal transmitter using the first electromagnetic signal receiver and the second electromagnetic signal receiver in the receiver module, and generating a second calculation from such measurements, the second electromagnetic signal transmitter removably coupled to the other longitudinal end of the receiver module;
combining the first calculation and the second calculation to generate a combined calculation;
and
configuring the tool using the combined calculation.

2 more elements

Dependencies are inferred from the claim text.

Tuned probe style propagation resistivity tool

Life of this patent

Tuned probe style propagation resistivity tool

Life of this patent

Abstract

Claims20