PATENT CLAIM ANALYSIS

Application Number: 16282926
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["166", "293000"]

Abstract:
Portland cement clinker LCMs that include Portland cement clinker to mitigate or prevent lost circulation in a well are provided. A Portland cement clinker LCM may include Portland cement clinker, Portland cement, a carrier fluid, and an inorganic consolidation activator. Another Portland cement clinker LCM may include Portland cement clinker and a crosslinked fluid, such as a polyuronide crosslinked via calcium ions or a polysaccharide crosslinked via divinyl sulfone. Yet another Portland cement clinker LCM may include Portland cement clinker and polymer fibers or particulate glass. Methods of lost circulation control using a Portland cement clinker LCM are also provided.

Claim (Index 5):
The LCM composition of  claim 1 , wherein the Portland cement clinker comprises ASTM International Type I cement clinker, ASTM International Type V cement clinker, API Class A cement clinker API Class G cement clinker.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 99.0
- Lexical Diversity: 2.13725
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15970387', '16259579', '16259583', '15983798', '16259572']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.900632190827309
- 35 USC 102 Novelty (BERT): 0.621029673796473
- Combined Prediction Score: 0.8726719391242255
- Mean Citation Score: 571.8988099999998
- Max Citation Score: 572.01495
- Similarity Product: 566.2509260146111

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