PATENT CLAIM ANALYSIS

Application Number: 16044061
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-03
Patent Classification: ["166", "386000"]

Abstract:
A lubricator system according to which a lubricator defines an internal passage that extends along a curvilinear path. The lubricator is configured to be connected to a wellhead at the top or head of an oil and gas wellbore. A downhole tool is configured to be conveyed through the internal passage of the lubricator and along the curvilinear path in combination with a conveyance string connected to the downhole tool. The downhole tool may be, include, or be part of, for example, a perforating gun.

Claim (Index 30):
A lubricator system, comprising:\n a lubricator defining an internal passage extending along a curvilinear path, the lubricator being adapted to be connected to a wellhead at the top or head of an oil and gas wellbore; wherein the lubricator includes a downwardly concave section extending along a first curvilinear axis, the downwardly concave section defining a first portion of the internal passage; wherein the lubricator system is actuable to a first operational state in which a downhole tool and a conveyance string connected thereto extend within the downwardly concave section of the lubricator; wherein the first portion of the internal passage of the lubricator is configured to permit the downhole tool and the conveyance string connected thereto to extend within the downwardly concave section of the lubricator when the lubricator system is in the first operational state; wherein the lubricator system is actuable to:\n a second operational state in which the downhole tool extends within the wellhead; and \n a third operational state in which the downhole tool extends within the wellbore \n wherein the lubricator system further comprises the downhole tool and the conveyance string connected thereto; wherein the conveyance string is, or comprises, a wireline; wherein the lubricator system further comprises a sealing cap adapted to sealingly engage the wireline; and wherein, in the second operational state:\n fluid is adapted to be pumped into the wellhead to urge the downhole tool through the wellhead toward the wellbore; \n the wireline extends out of the lubricator; and \n the sealing cap sealingly engages the wireline so that, when the fluid is pumped into the wellhead, the sealing cap holds backpressure of the pumped fluid in the lubricator.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 95.0
- Lexical Diversity: 1.86
- Patent Class: 166.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12794547', '11541335', '11397838', '12506817', '15177300']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7987969779014156
- 35 USC 102 Novelty (BERT): 0.4744681035006937
- Combined Prediction Score: 0.7663640904613434
- Mean Citation Score: 214.57806
- Max Citation Score: 223.31648
- Similarity Product: 174.62319936065674

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

Dataset: test