PATENT CLAIM ANALYSIS

Application Number: 15860944
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["166", "308200"]

Abstract:
A method, system, and apparatus required for creating a mixture of dry proppant and liquid carbon dioxide (LCO 2 ) for fracturing oil and gas formations is presented. The operation includes making a mixture of dry proppant and liquid carbon dioxide (LCO 2 ) for use in a fracturing operation by supplying dry proppant that is pressurized to between 75 and 600 psia with a gas; further supplying a stream of sub-cooled LCO 2  having a pressure substantially equal to that of the pressurized dry proppant; and adding dry, pressurized proppant to the stream of sub-cooled LCO 2 , thereby forming a mixed LCO 2  and proppant fracturing slurry.

Claim (Index 23):
The apparatus of  claim 10 , wherein said densitometer is a nuclear-sourced based densitometer.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 2.03448
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13724907', '14308130', '13690074', '14293403', '13979816']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8135846790971444
- 35 USC 102 Novelty (BERT): 0.5457085626953248
- Combined Prediction Score: 0.7867970674569624
- Mean Citation Score: 286.82628
- Max Citation Score: 466.83707
- Similarity Product: 300.1557037910724

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