PATENT CLAIM ANALYSIS

Application Number: 16282787
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-08
Patent Classification: ["166", "057000"]

Abstract:
An electric submersible pump assembly with integral heat exchanger, high-speed self-aligning bearings, and dual bearing thrust chamber is described. The described pump assembly, modules, and components may be used for operating an electric submersible pump at high speeds as well as over a wide range of speeds and flowrates without replacing downhole equipment. The described pump assembly may be shorter than comparable pump assemblies and may be assembled offsite, thereby leading to faster and easier installation with less down time. By operating over a wide range of speeds, the disclosed pump assembly allows the operator to reduce overall inventory, reduce down time for the well, and avoid other complications associated with replacing a pump assembly or other downhole components.

Claim (Index 14):
The assembly of  claim 13 , further comprising a motor housing, a stator, and a rotor shaft wherein the rotor shaft is disposed within the stator and the stator is disposed within the motor housing;\n the rotor shaft comprising an interior and an exterior, the interior of the rotor shaft in fluid communication with the lubricant return tube and the interior of the motor housing; the rotor shaft arranged such that lubricant may flow from the lubricant return tube through the interior of the rotor shaft into the interior of the motor housing and between the motor housing and the stator.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 99.0
- Lexical Diversity: 1.79452
- Patent Class: 166.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16282831', '16282811', '16282764', '15003682', '11203838']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8015396757862138
- 35 USC 102 Novelty (BERT): 0.4989513135250266
- Combined Prediction Score: 0.7712808395600951
- Mean Citation Score: 241.08252
- Max Citation Score: 299.15753
- Similarity Product: 229.0237968313837

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