PATENT CLAIM ANALYSIS

Application Number: 15900382
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-11
Patent Classification: ["507", "090000"]

Abstract:
A system and method for successively fracking a wellbore at spaced intervals along tubing having therein frac ports each openably closed by a sliding sleeve. The system has at least one actuation member and at least one cylindrical sand screen sub insertable into the tubing. Each actuation member has a collet sleeve with a radially-outwardly biased protuberance of a first profile configured to matingly engage an interior groove profile on at least one of the sliding sleeves and slide the sliding sleeve downhole to open the corresponding port. Each cylindrical sand screen sub has a dissolvable plug member or burst plate disposed on one end thereof allowing for the sand screen to be forced into the well by pressure acting against the plug or plate, and has a resiliently-outwardly biased protuberance configured for engaging a mating profile on the tubing and retaining the sand screen sub in a desired position.

Claim (Index 7):
The system for fracking a hydrocarbon formation as claimed in  claim 2 , wherein the at least one sand screen sub comprises a plurality of sand screen subs, and wherein:\n the retaining member on each sand screen sub possesses a unique profile or width; and the tubular liner, proximate each frac port, possesses an annular region of a corresponding unique profile or width; wherein the retaining member on one of said sand screen subs, when said one of said sand screen subs is flowed down the tubular liner, will only engage the tubular liner at a particular annular region along said tubing liner, and the retaining member thereof after engagement with said annular region prevents longitudinal displacement of said sand screen sub from said position in said tubular liner.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 88.0
- Lexical Diversity: 1.84524
- Patent Class: 507.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15607640', '15137961', '15805721', '14697271', '14178056']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7739498690974985
- 35 USC 102 Novelty (BERT): 0.6746777048650983
- Combined Prediction Score: 0.7640226526742585
- Mean Citation Score: 475.882068
- Max Citation Score: 772.337
- Similarity Product: 630.6372429990769

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