PATENT CLAIM ANALYSIS

Application Number: 15960158
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["166", "281000"]

Abstract:
The present invention provides a methodology and compositions for re-fracturing a wellbore. By differentiating existing perforations that have been fractured from those that are not, applying a sealing composition to seal off the identified, fractured perforations, and performing re-fracturing to perforations that are not sealed, a wellbore can be re-fractured effectively and efficiently. The present invention for re-fracturing a wellbore has broad applications in the field of hydraulic fracturing.

Claim (Index 11):
The method of  claim 10 , wherein the crosslinking agent is selected from the group consisting of dicarboxylic acid, tricarboxylic acid, tetracarboxylic acid, pentacarboxylic acid, other polycarboxylic acids, the salts or derivatives thereof, and combinations thereof.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 91.0
- Lexical Diversity: 1.58333
- Patent Class: 166.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['11872973', '12126501', '12040517', '11294983', '10278519']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.839751183688885
- 35 USC 102 Novelty (BERT): 0.5045307165441751
- Combined Prediction Score: 0.806229136974414
- Mean Citation Score: 249.249398
- Max Citation Score: 260.27878
- Similarity Product: 140.3329654002285

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