PATENT CLAIM ANALYSIS

Application Number: 16521436
Application Type: Utility
Filing Date: 2019-07
Publication Date: 2019-11
Patent Classification: ["340", "854400"]

Abstract:
A retrievable receiver for electromagnetic telemetry signals originating from a first wellbore is located in a second wellbore. The receiver uses a casing of the second wellbore as an antenna. A signal pickup unit is provided on a multi-conductor wireline in the second wellbore. The signal pickup provides sensors (e.g. electrodes) for detecting signals at plural locations along the second wellbore. Signal reception can be optimized by adjusting the position of the wireline in the second wellbore and/or selecting sensor(s) for use in receiving the telemetry signals. The receiver may lack any active electronics in the second wellbore.

Claim (Index 3):
The method according to  claim 1 , wherein:\n the one or more electrical conductors of the wireline comprises a second electrical conductor; the signal pickup further comprises the reference electrode; the reference electrode is electrically connected to the second electrical conductor of the wireline; and the EM telemetry signal decoder is electrically connected to the reference electrode by way of the second electrical conductor of the wireline; and the method further comprises electrically contacting the first casing with the reference electrode.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 100.0
- Lexical Diversity: 1.77419
- Patent Class: 340.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15844972', '15433695', '14335706', '13877128', '15622197']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7010755570076422
- 35 USC 102 Novelty (BERT): 0.5492749182975087
- Combined Prediction Score: 0.6858954931366289
- Mean Citation Score: 253.62138
- Max Citation Score: 387.9133
- Similarity Product: 324.549563803792

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

Dataset: test