PATENT CLAIM ANALYSIS

Application Number: 15937459
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["175", "024000"]

Abstract:
A rotary steerable system includes a non-rotating housing, azimuthal resistivity antennas and electronics, disposed within the non-rotating housing, configured to measure a distance to an approaching upper or lower formation boundary, and a control module configured to steer a drill bit along a well path and, based on measurements from the azimuthal resistivity antennas, to steer the housing away from the approaching upper or lower formation boundary and thereby maintain a certain distance between the steerable housing and upper or lower formation boundary.

Claim (Index 1):
A rotary steerable bottom hole assembly comprising:\n a drill bit disposed at a distal end thereof; a stabilizer disposed in the bottom hole assembly uphole from the drill bit; and a non-rotating steerable housing having a longitudinal axis and disposed between the stabilizer and the drill bit, the housing comprising: azimuthal resistivity antennas and electronics configured to measure a distance to an approaching formation boundary, the azimuthal resistivity antennas comprising: an axial antenna including a wire winding for generating an axial magnetic moment parallel with the longitudinal axis; a transverse antenna including an antenna body having a longer axis disposed longitudinally in the housing, and a wire coil having a central axis disposed around the antenna body, wherein the wire coil central axis is substantially perpendicular to the longer axis of the antenna body, and wherein the wire coil is configured to generate a transverse magnetic moment orthogonal to the housing longitudinal axis; and a control module configured to steer the drill bit along a well path and, based on measurements from the azimuthal resistivity antennas, to steer the housing away from the approaching formation boundary and thereby maintain a certain distance between the steerable housing and upper or lower boundaries of a formation.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 90.0
- Lexical Diversity: 1.95652
- Patent Class: 175.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['10710188', '14303232', '15696543', '10709212', '11952302']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6655727946030593
- 35 USC 102 Novelty (BERT): 0.471611161018638
- Combined Prediction Score: 0.6461766312446172
- Mean Citation Score: 228.214288
- Max Citation Score: 233.03561
- Similarity Product: 193.74186997111684

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