US 2015/0177413 A1 · Method And Apparatus To Generate A Crosswell Data Set

Abstract

Systems, methods, and apparatuses to generate a crosswell data set are described. In certain aspects, a method includes producing a first electromagnetic field at the earth's surface with a transmitter at a first location, detecting in a first borehole a first field signal induced by the first electromagnetic field, detecting in a second borehole a second field signal induced by the first electromagnetic field, and generating a crosswell data set from the first field signal and the second field signal. A formation model may be created from the crosswell data set.

Claims23

Dependent claims

A crosswell logging system comprising:

a transmitter at the earth's surface producing an electromagnetic field;
a first receiver in a first borehole detecting a first field signal induced by the electromagnetic field;
a second receiver in a second borehole detecting a second field signal induced by the electromagnetic field;
and
a processing unit generating a crosswell data set from the first field signal and the second field signal.

2 more elements

An apparatus comprising:

a set of one or more processors;
and
a set of one or more data storage devices that store instructions, that when executed by the set of processors, cause the set of one or more processors to perform the following:
producing a first electromagnetic field at the earth's surface with a transmitter at a first location;
detecting in a first borehole a first field signal induced by the first electromagnetic field;
detecting in a second borehole a second field signal induced by the first electromagnetic field;
and
generating a crosswell data set from the first field signal and the second field signal.

5 more elements

Dependencies are inferred from the claim text.

Method And Apparatus To Generate A Crosswell Data Set

Life of this patent

Method And Apparatus To Generate A Crosswell Data Set

Life of this patent

Abstract

Claims23