PATENT CLAIM ANALYSIS

Application Number: 15888743
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-08
Patent Classification: ["166", "381000"]

Abstract:
Systems and methods for reducing friction between a casing string and a bore of a subterranean well when moving the casing string within the bore of a subterranean well include a roller bearing assembly. The roller bearing assembly has a bearing body and a plurality of spherical bearings spaced around an outer diameter of the bearing body. The bearing body is sized to be removably attached to an outer diameter of the casing string and to be stationary relative to the casing string.

Claim (Index 3):
The system of  claim 1 , where the bore of the subterranean well is an open bore with an irregular inner diameter surface.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 88.0
- Lexical Diversity: 2.04762
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14365563', '12841524', '11904136', '15829446', '15829413']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8009594734246215
- 35 USC 102 Novelty (BERT): 0.4943798432764874
- Combined Prediction Score: 0.7703015104098081
- Mean Citation Score: 194.023936
- Max Citation Score: 205.20808
- Similarity Product: 122.45538192365645

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

Dataset: test