PATENT CLAIM ANALYSIS

Application Number: 15889924
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["166", "280200"]

Abstract:
Viscosifying proppants including proppant particles coated with a CO 2 -philic coating in which the CO 2 -philic coating has a solvable portion that viscosifies a CO 2 -based fluid when the viscosifying proppant is added to the CO 2 -based fluid are provided. Methods of making viscosifying proppants are also provided that include coating proppant particles with a precursor material of a CO 2 -philic material, and polymerizing the precursor material to form a viscosifying proppant. Viscous hydraulic fracturing fluids include a CO 2 -based fluid and the viscosifying proppants and methods of treating subterranean formations that include contacting a subterranean formation with a viscous hydraulic fracturing fluid and propagating at least one subterranean fracture are also provided.

Claim (Index 2):
The method of  claim 1 , in which the viscous hydraulic fracturing fluid does not contain additional external viscosifiers.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 88.0
- Lexical Diversity: 2.15789
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15702315', '15889916', '15702310', '14786070', '15161226']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8176406471177253
- 35 USC 102 Novelty (BERT): 0.5143473346102535
- Combined Prediction Score: 0.7873113158669781
- Mean Citation Score: 274.159804
- Max Citation Score: 332.1358
- Similarity Product: 190.22253478033545

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

Dataset: test