Reducing oil and gas well leakage: a review of leakage drivers, methane detection and repair options
K El Hachem, M Kang - Environmental Research: Infrastructure …, 2023 - iopscience.iop.org
Oil and gas wells (OGWs) with integrity failures can be a conduit for methane and
contaminant leakage to groundwater aquifers, surface water bodies and the atmosphere …
contaminant leakage to groundwater aquifers, surface water bodies and the atmosphere …
Hydraulic fracturing 101: What every representative, environmentalist, regulator, reporter, investor, university researcher, neighbor and engineer should know about …
GE King - SPE Hydraulic Fracturing Technology Conference and …, 2012 - onepetro.org
Identification of risk, the potential for occurrence of an event and impact of that event, is the
first step in improving a process by ranking risk elements and controlling potential harm from …
first step in improving a process by ranking risk elements and controlling potential harm from …
A brief review of gas migration in oilwell cement slurries
Gas migration in oil and gas wells is defined as gases and/or fluids from adjacent formations
invading a freshly cemented annulus. During well completions, gas and/or fluids can migrate …
invading a freshly cemented annulus. During well completions, gas and/or fluids can migrate …
Review of gas migration and wellbore leakage in liner hanger dual barrier system: Challenges and implications for industry
Robust dual barrier systems are crucial for well integrity. Regulators and industry have
consistently raised the concerns in such systems regarding the leak pathways and its failure …
consistently raised the concerns in such systems regarding the leak pathways and its failure …
Use of polymer resins for surface annulus isolation enhancement
Cementing is an extremely important task in oil/gas well drilling operations to ensure
integrity of the well, and to prevent gas and oil migration through the cement matrix for an …
integrity of the well, and to prevent gas and oil migration through the cement matrix for an …
High density geopolymers: A step forward towards low carbon footprint cementing operations
AE Abdelaal, SM Elkatatny - Offshore Technology Conference, 2023 - onepetro.org
The utilization of ordinary Portland cement (OPC) in well cementing is accompanied by
technical and environmental problems, leading researchers to explore alternative materials …
technical and environmental problems, leading researchers to explore alternative materials …
Experimental investigation of a novel, efficient, and sustainable hybrid silicate system in oil and gas well cementing
The cement sheath between casing and formation is required to have long-term
sustainability for the longer life of the well. Different formulations based on different additives …
sustainability for the longer life of the well. Different formulations based on different additives …
Influence of weighting materials on the properties of oil-well cement
The integrity of oil and gas wells is largely dependent on the cement job. Maintaining the
properties of the cement layer throughout the life of a well is a difficult task, particularly in …
properties of the cement layer throughout the life of a well is a difficult task, particularly in …
Improving oil well cement slurry performance using hydroxypropylmethylcellulose polymer
At present, high temperature oil wells are known as the most problematic for cementing
operation due to limitations of polymer. The polymers are significantly used as …
operation due to limitations of polymer. The polymers are significantly used as …
Analysis of the impact of vermiculite on hematite-based cement systems
Heavyweight oil-well cement systems are designed for isolating intervals and supporting the
casing at deeper depths where high temperatures and pressures are encountered. The …
casing at deeper depths where high temperatures and pressures are encountered. The …