PATENT CLAIM ANALYSIS

Application Number: 15757613
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["250", "269300"]

Abstract:
A method for material evaluation may include detecting photons from gamma ray interactions with material in an annular region between a geological formation and a casing. An energy spectrum is generated from the detected photons. A difference between materials may then be detected based on a comparison of the generated energy spectrum with a reference spectrum for a known material (e.g., good cement, known fluid).

Claim (Index 15):
The logging tool of  claim 13 , wherein the collimator is angled towards the geological formation such that the gamma detector and collimator are configured to detect photons from the geological formation.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 90.0
- Lexical Diversity: 1.46939
- Patent Class: 250.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15554859', '15166428', '15320908', '15645153', '14144871']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7370881552752324
- 35 USC 102 Novelty (BERT): 0.5122906610313944
- Combined Prediction Score: 0.7146084058508487
- Mean Citation Score: 222.451188
- Max Citation Score: 299.71173
- Similarity Product: 229.2539233405709

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

Dataset: test