PATENT CLAIM ANALYSIS

Application Number: 15768308
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["324", "333000"]

Abstract:
Described are systems, devices, and methods for processing Eddy-current response signals acquired in a set of multiple nested pipes, such as, e.g., nested casing strings within a completed wellbore. In various embodiments, time boundaries between time slots within the Eddy-current response signals are determined adaptively based on an input response signal specific to the nested pipes (e.g., one of the measured signals itself). Additional embodiments are disclosed.

Claim (Index 9):
The method of  claim 1 ,\n wherein at least one of the nested pipes has one or more collars located at one or more collar depths along the pipe; wherein time-dependent or frequency-dependent electromagnetic response signals are obtained for a plurality of measurement depths along the pipes; and wherein determining the time boundaries or frequency boundaries for the one or more of the nested pipes comprises:\n computing, for a plurality of trial times or trial frequencies, a differential response magnitude as a function of measurement depth; and \n setting the time boundary or frequency boundary for at least one of the nested pipes to a trial time or trial frequency, among the plurality of trial times or trial frequencies, at which variations in the differential response magnitude substantially at the one or more collar depths of an immediately surrounding pipe commence.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 91.0
- Lexical Diversity: 1.49057
- Patent Class: 324.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15303265', '16089293', '15766198', '14888483', '15125000']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5691823249043967
- 35 USC 102 Novelty (BERT): 0.4605191599120848
- Combined Prediction Score: 0.5583160084051655
- Mean Citation Score: 139.021936
- Max Citation Score: 149.72319
- Similarity Product: 113.35431846381069

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

Dataset: test