PATENT CLAIM ANALYSIS

Application Number: 15773844
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["166", "316000"]

Abstract:
Circulation Subassembly The present invention relates to acirculation subassembly (circsub) for incorporation in a drill pipe. The circsub has a flow through condition in which the circsub allows fluid to flow through a bore of the circsub and does not allow fluid communication between the bore of the circsub and an annulus located outside the drill pipe, a partial bypass condition in which the circsub allows fluid to flow through the bore of the circsub and allows fluid communication between the bore of the circsub and the annulus, and a full bypass condition in which the circsub does not allow fluid to flow through the bore of the circsub and allows fluid communication between the bore of the circsub and the annulus. An actuator is provided to change the circsub between conditions under the control of a controller.

Claim (Index 15):
The circsub as claimed in  claim 11  wherein the first signal corresponds to a first predetermined mechanical signal being received when the circsub is in the full bypass condition, the second signal corresponds to a second predetermined mechanical signal being received when the circsub is in the flow through condition and the third signal corresponds to a third predetermined mechanical signal being received when the circsub is in the partial bypass condition, optionally wherein the first, second and third predetermined mechanical signals are the same as each other.

Metadata:
- Claim Count in Document: 37.0
- Percentile: 93.0
- Lexical Diversity: 2.78846
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12743787', '12743670', '10861077', '15957609', '14250162']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7802830757386324
- 35 USC 102 Novelty (BERT): 0.5015269531060539
- Combined Prediction Score: 0.7524074634753746
- Mean Citation Score: 228.222434
- Max Citation Score: 246.44966
- Similarity Product: 161.95669306496615

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