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 6):
The system for fracking a hydrocarbon formation as claimed in  claim 1 , wherein after said actuation member has moved a most downhole of said sliding sleeves to an open position uncovering said corresponding frac port, and said sand screen sub flowed downhole to underlie the uncovered frac port, further movement of said at least one sand screen sub downhole in said tubing liner is prevented by said sand screen sub abutting said actuation member.

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): 0.7641972121041064
- 35 USC 102 Novelty (BERT): 0.7075739850938786
- Combined Prediction Score: 0.7585348894030837
- Mean Citation Score: 475.882068
- Max Citation Score: 772.337
- Similarity Product: 726.3517070258258

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