PATENT CLAIM ANALYSIS

Application Number: 15757549
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["175", "025000"]

Abstract:
A method of obtaining an effective bulk modulus of a managed pressure drilling system  1 , the method comprising: generating a pressure wave in the system  1 ; measuring the time interval for the pressure wave to travel over a distance in the system  1 ; and calculating the effective bulk modulus of the system  1  using the time interval and the length.

Claim (Index 18):
A managed pressure drilling system as claimed in  claim 17 , wherein the processor is configured to calculate the speed of sound in the system using the time interval and the length and to calculate the effective bulk modulus of the system using the calculated speed of sound in the system.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 90.0
- Lexical Diversity: 1.85714
- Patent Class: 175.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13497471', '16307839', '13667813', '15426229', '12882344']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7017640909189452
- 35 USC 102 Novelty (BERT): 0.4721432218733626
- Combined Prediction Score: 0.678802004014387
- Mean Citation Score: 177.930586
- Max Citation Score: 184.45132
- Similarity Product: 124.90700729841473

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

Dataset: test