PATENT CLAIM ANALYSIS

Application Number: 16043867
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["166", "250010"]

Abstract:
A method for evaluating the potential effectiveness of refracing a previously fracked oil/gas well is accomplished by isolating a plurality of previously fracked zones of an oil/gas well in a formation and measuring the fluid flow rates from the isolated zones using a three phase flow meter positioned within the well at or near the previously fracked zones. The zones may be isolated by an isolation assembly which includes two packers connected by a perforated pipe and attached to a tubular positioned within the well.

Claim (Index 9):
The method of  claim 1  further including measuring an initial static bottom hole pressure and a flowing bottom hole pressure of the previously fraced zone, measuring a production rate of the previously fraced zone, wherein the production index is calculated by subtracting the flowing bottom hole pressure from the static bottom hoe pressure and dividing the production rate by the result of subtracting the flowing bottom hole pressure from the static bottom hole pressure.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 95.0
- Lexical Diversity: 1.58182
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15355346', '11079950', '10614272', '14139941', '11760728']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7626302711779315
- 35 USC 102 Novelty (BERT): 0.4694662683872764
- Combined Prediction Score: 0.733313870898866
- Mean Citation Score: 103.733438
- Max Citation Score: 108.05229
- Similarity Product: 70.28392492781639

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

Dataset: test