PATENT CLAIM ANALYSIS

Application Number: 15758388
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["166", "241600"]

Abstract:
Casing string assemblies with a composite pre-milled window used in oil wells, as well as methods for producing them, are disclosed. The composite pre-milled window provides mechanical protection but is easily drillable or millable without the need to remove unwanted debris or internal sleeves, and is especially suitable for multilateral well technology.

Claim (Index 3):
The casing of  claim 1  wherein the composite material further comprises\n a second cured elastomeric rubber layer on the first aramid fiber layer; and \n a second aramid fiber layer on the second cured elastomeric rubber layer.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 1.23913
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13878436', '12726717', '13416746', '13236987', '15292891']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7830058647841706
- 35 USC 102 Novelty (BERT): 0.4694061381249362
- Combined Prediction Score: 0.7516458921182471
- Mean Citation Score: 145.79093
- Max Citation Score: 153.39215
- Similarity Product: 104.64646754663885

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