PATENT CLAIM ANALYSIS

Application Number: 15773638
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["324", "339000"]

Abstract:
A method for making gain compensated electromagnetic logging measurements of a subterranean formation includes rotating an electromagnetic logging tool in a subterranean wellbore. The logging tool includes a transmitter having at least one transmitting antenna axially spaced apart from a receiver having at least one receiving antenna. Electromagnetic waves are transmitted into the subterranean wellbore using the at least one transmitting antenna. Voltage measurements corresponding to the transmitted electromagnetic waves are received at the receiving antenna. The voltage measurements are processed to compute real and imaginary directional resistivity measurement quantities.

Claim (Index 5):
A method for making gain compensated electromagnetic logging measurements of a subterranean formation, the method comprising\n (a) rotating an electromagnetic logging tool in a subterranean wellbore, the logging tool including a transmitter axially spaced apart from a receiver, the transmitter including an axial transmitting antenna and at least one transverse transmitting antenna, the receiver including an axial receiving antenna and at least one transverse receiving antenna; (b) causing the axial transmitting antenna and the at least one transverse transmitting antenna to sequentially transmit corresponding electromagnetic waves into the subterranean formation; (c) using the axial receiving antenna and the at least one transverse receiving antenna to receive voltage measurements corresponding to the electromagnetic waves transmitted in (b); and (d) processing the voltage measurements received in (c) to compute harmonic voltage coefficients; and (e) processing ratios of selected ones of the harmonic voltage coefficients computed in (d) to compute real and imaginary components of a gain compensated measurement quantity.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 93.0
- Lexical Diversity: 1.72727
- Patent Class: 324.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14285581', '14525088', '14325662', '14853322', '14325605']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6560533676634264
- 35 USC 102 Novelty (BERT): 0.5563191464151118
- Combined Prediction Score: 0.6460799455385949
- Mean Citation Score: 414.40780799999993
- Max Citation Score: 447.02997
- Similarity Product: 405.7057694358194

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test