PATENT CLAIM ANALYSIS

Application Number: 15992835
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-12
Patent Classification: ["166", "288000"]

Abstract:
A method for treating a well includes flowing a sealant heated to a gaseous phase to cement disposed in an annulus of a wellbore, where the annulus is formed between a casing installed in the wellbore and a cylindrical wall radially outward of the casing. The cement includes a fluid loss opening formed over time. The method includes flowing the sealant in gaseous phase through the fluid loss opening in the cement of the annulus, and cooling the sealant in the gaseous phase into a phase transition of the sealant. The phase transition includes a deposition of the sealant from the gaseous phase to a solid phase or a condensation of the sealant from the gaseous phase to a liquid phase. Further, the sealant seals the fluid loss opening in response to cooling the sealant.

Claim (Index 11):
A well treatment system for treating a well, the well treatment system comprising:\n a heating chamber fluidly connected to an annulus of a wellbore proximate to a wellhead of the wellbore, the annulus sealed by cement, the heating chamber to heat a sealant to a gaseous phase and provide the sealant in gaseous phase to the cement that is within and that seals the annulus; the sealant in gaseous phase to engage a fluid loss opening in the cement and, upon cooling the sealant, transition phases from the gaseous phase to at least one of a liquid phase or a solid phase and plug the fluid loss opening; and a gas compressor to flow the sealant in the gaseous phase from the heating chamber to the annulus of the wellbore.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 93.0
- Lexical Diversity: 2.69811
- Patent Class: 166.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['10827022', '11186192', '11001838', '11291719', '13031539']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8001629904538489
- 35 USC 102 Novelty (BERT): 0.4844853210698432
- Combined Prediction Score: 0.7685952235154483
- Mean Citation Score: 238.22114
- Max Citation Score: 254.30898
- Similarity Product: 191.6187961082661

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