PATENT CLAIM ANALYSIS

Application Number: 15759806
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["324", "339000"]

Abstract:
A well monitoring system includes a plurality of transmitter coils coupled to an exterior of a casing positioned within a wellbore, wherein one or more first transmitter coils are positioned at a first location and one or more second transmitter coils are positioned at a second location axially offset from the first location. At least one receiver coil is coupled to the exterior of the casing and positioned at the second location. A power source is communicably coupled to the one or more first and second transmitter coils. The one or more first transmitter coils generates a magnetic field detectable by the at least one receiver coil, and the one or more second transmitter coils generates a bucking signal that minimizes a direct coupling between the one or more first transmitter coils and the at least one receiver coil.

Claim (Index 3):
The well monitoring system of  claim 1 , wherein the at least one receiver coil is a first receiver coil, the well monitoring system further comprising:\n one or more third transmitter coils positioned at a third location axially offset from the second location such that the second location axially interposes the first and third locations; a second receiver coil coupled to the exterior of the casing and positioned at the third location and axially offset from the one or more third transmitter coils; a first power line extending from the power source and being communicably coupled to the one or more first and third transmitter coils; and a second power line extending from the power source and being communicably coupled to the one or more second transmitter coils, wherein, in a first cycle, the first power line provides a main current to the one or more first and third transmitter coils to generate the magnetic field and the second power line provides a bucking current to the one or more second transmitter coils to generate the bucking signal, and wherein, in a second cycle, the second power line provides the main current to the one or more second transmitter coils to generate the magnetic field and the first power line provides the bucking current to the one or more first and third transmitter coils to generate the bucking signal that minimizes a direct coupling between the one or more second transmitter coils and the second receiver coil.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 90.0
- Lexical Diversity: 2.63636
- Patent Class: 324.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15740493', '15556630', '14909912', '14965517', '15121222']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5452281587965251
- 35 USC 102 Novelty (BERT): 0.4707359754285528
- Combined Prediction Score: 0.5377789404597278
- Mean Citation Score: 151.105734
- Max Citation Score: 162.81763
- Similarity Product: 114.5298053943646

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

Dataset: test