PATENT CLAIM ANALYSIS

Application Number: 16405720
Application Type: Utility
Filing Date: 2019-05
Publication Date: 2019-10
Patent Classification: ["166", "345000"]

Abstract:
A fluid handling system comprising an annular sealing device and a flow control system to divert fluid flow from an annulus of a riser package to a control system located on a rig. A method of installing a fluid handling system on a riser package from a rig comprises connecting the fluid handling system to an upper end of a riser string, supporting the fluid handling system and the riser string using a first tubular handling device, and lowering the fluid handling system and the riser string to an operating position.

Claim (Index 5):
The apparatus of  claim 2 , further comprising a second sealing device having a third flow bore in fluid communication with the riser, the second sealing device having an annular seal configured to seal an annulus between the third flow bore and the drillstring of the drilling equipment, wherein the at least one first control system operated in the first configuration actuates the first sealing device in the first state and actuates the one or more valves in the third state to control pressure in the annulus sealed by the annular seal of the second sealing device during drilling.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 100.0
- Lexical Diversity: 2.375
- Patent Class: 166.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15786892', '14795947', '13754394', '14394038', '12878550']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8259298744164629
- 35 USC 102 Novelty (BERT): 0.5644456970456788
- Combined Prediction Score: 0.7997814566793846
- Mean Citation Score: 386.22720600000014
- Max Citation Score: 465.34747
- Similarity Product: 450.3576607333952

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

Dataset: test