This paper focus on factors attributing to casing failure, their failure mechanism and the
resulting failure mode. The casing is a critical component in a well and the main mechanical …

Two dimensional (2d) lubricant materials further explore their application in oil and gas field
with the research direction of reducing friction and wear. In this study, we added multilayer …

This work aims to explore the impact of side loads, drill-pipe tool-joint (DP-TJ) speed (rpm),
and mud type on the austenitic stainless steel SM2535-110 casing wear characteristics …

Titanium alloys are the best candidates to replace steels for drill pipes in horizontal wells.
However, friction welding (FW) may significantly change the properties of titanium alloy drill …

Casing integrity is significant for subsequent drilling and production and prediction of casing
wear accurately helps to reduce casing damage. Thus, this study aims to represent the …

To understand and quantify casing wear during drilling operations, an experimental setup
with real drill pipe joints (DPJ) and casings was designed and used to carry out wear tests …

Radial drilling-fracturing, the integration of radial drilling and hydraulic fracturing, is an
innovative approach to develop low permeability, thin target layer and naturally fractured …

Casing deformation during volume fracturing in shale gas horizontal wells is caused by both
existing and induced stresses. These stresses jointly alter and compound the stress field …

In some situations while drilling through severe doglegs, drill strings are inevitably touching
the inner wall of casing, which may wear casing harshly. For instance, this is a frequent …

In oil and gas industries, erosion wear presents a major problem in the hydraulic fracturing
process and severely reduces the erosion life of tools. Tungsten carbide (WC)-based high …