PATENT CLAIM ANALYSIS

Application Number: 16282742
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-08
Patent Classification: ["166", "369000"]

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 1):
An electric submersible pump assembly, comprising:\n a pump module, wherein the pump module comprises a pump shaft and an impeller, wherein the pump shaft is operably connected to a motor shaft and wherein the impeller is rotationally fixed to the pump shaft by a keyway; a seal section, wherein the seal section is configured to transmit torque from the motor shaft and absorb thrust from the pump module; a motor module, wherein the motor module comprises a motor configured to operate at greater than 4,000 rpm, the motor configured to rotate a motor shaft; and a motor cooling system, wherein the motor cooling system comprises a motor cooling impeller, the motor cooling impeller configured to circulate lubricant through a motor module heat exchanger wherein the motor module heat exchanger comprises a motor module lubricant pathway, the motor module lubricant pathway configured to increase a residence time of the lubricant in the motor module heat exchanger.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 99.0
- Lexical Diversity: 1.79452
- Patent Class: 166.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16282811', '16282831', '16282764', '13946651', '13083192']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7894764412231489
- 35 USC 102 Novelty (BERT): 0.4855791659716377
- Combined Prediction Score: 0.7590867136979977
- Mean Citation Score: 217.484254
- Max Citation Score: 264.00513
- Similarity Product: 212.6414429113161

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