PATENT CLAIM ANALYSIS

Application Number: 15763641
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["166", "377000"]

Abstract:
The present disclosure relates to a downhole packer assembly that includes an outer skin, an inner packer disposed within the outer skin such that inflation of the inner packer is configured to expand the outer skin, an end support coupled to an outer skin end and an inner packer end, a retraction assembly coupled to the end support via a plurality of connecting members, and a plurality of chambers disposed within the retraction assembly. The plurality of connecting members are at least partially disposed within the plurality of chambers.

Claim (Index 16):
A method, comprising:\n providing a packer assembly having an inner packer disposed within an outer skin, an end support coupled to an outer skin end and an inner packer end, a retraction assembly coupled to the end support via a plurality of connecting members, and a plurality of chambers disposed within the retraction assembly, wherein the plurality of connecting members are at least partially disposed within the plurality of chambers; positioning the packer assembly in a wellbore; inflating the inner packer until the outer skin seals against walls of the wellbore, wherein inflating comprises moving the end support in a first direction such that volumes of the plurality of chambers increase thereby exerting retraction forces on the plurality of connecting members; deflating the inner packer; and retracting the outer skin and the inner packer using the retraction assembly, wherein retracting comprises moving the end support in a second direction opposite from the first direction via the retraction forces such that volumes of the plurality of chambers decrease.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.375
- Patent Class: 166.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15278057', '15371628', '15519707', '12657251', '12218599']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7844596192015185
- 35 USC 102 Novelty (BERT): 0.468964197539618
- Combined Prediction Score: 0.7529100770353285
- Mean Citation Score: 202.462214
- Max Citation Score: 207.26636
- Similarity Product: 159.62365578201295

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