PATENT CLAIM ANALYSIS

Application Number: 16155438
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["166", "241600"]

Abstract:
A field created integral electrically isolated centralizer and swell packer system for wellbore tubulars having in series over the wellbore tubular, a first end ring, a swell packer portion over a first and second primer optionally with cured resin, a second end ring, wherein the end rings inhibit axial movement of the swell packer portion. Integral with the swell packer portion an electrically isolating centralizer; a cured resin bonded to the wellbore tubular filling all hollow spaces of the centralizer portion integrally forming a high strength bond, while excluding bonding to the first and second end rings, the cured resin configured to cure to a hardness of at least 50 shore A and withstand temperatures and pressures within a wellbore for at least twenty-four hours without melting, while specifically excluding a sand screen.

Claim (Index 6):
The field created integral electrically isolated centralizer and swell packer system of  claim 1 , wherein the cured resin and bonded wellbore base tubular simultaneously (i) prevents axial movement of the centralizer portion about the wellbore base tubular, (ii) prevents rotational movement of the centralizer portion while installed on the wellbore base tubular, (iii) distributes load evenly preventing stress around the centralizer portion, and (iv) provides cathodic protection to the wellbore base tubular without using a stop collar fastened to the wellbore base tubular.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 97.0
- Lexical Diversity: 1.90667
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15160961', '16103181', '11008334', '15326770', '14382670']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.790384022879009
- 35 USC 102 Novelty (BERT): 0.4959513534316601
- Combined Prediction Score: 0.7609407559342741
- Mean Citation Score: 195.126996
- Max Citation Score: 233.69241
- Similarity Product: 147.7675180036944

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