Sentence examples for casing integrity from inspiring English sources

Casing curvature is introduced to assess the traveling capability and casing integrity.

The research findings provide new evaluation criterion and controlling methods for casing integrity in shale gas wells under hydraulic fracturing.

In addition to the casing integrity, radial and tangential stresses for casing, cement and formation are presented.

Then, in order to evaluate casing integrity of a real well, casing wear and corrosion experiments are conducted to study mechanisms and obtain relevant parameters for calculation.

The work presented in this paper can provide a theoretical foundation and technological basis for casing integrity evaluation and casing design in directional wells under in situ stress.

The work presented in this paper can provide a theoretical foundation and technological basis for casing integrity evaluation and casing design of highly-deviated wells or extended-reach wells in sour environment.

This allows you to easily place a bullet on top of the casing, but a bell that is any larger than needed will reduce the casings integrity, too little belling will make seating the bullet difficult.

The predicted casing radii and integrity status are consistent with the logging data.

It has large impacts on different aspects (seal integrity, casing shear, mud loss during drilling, reservoir permeability, and induced earthquakes) of the field performance.

For offshore drilling, the US Bureau of Safety and Environmental Enforcement (BSEE) requires that the downhole mud weight is higher than the pore pressure gradient and "static downhole mud weight must be a minimum of 0.5 lb per gallon (ppg) below the lesser of the casing shoe pressure integrity test or the lowest estimated fracture gradient" (the red dash lines shown in Fig. 1).

Be sure that the casing has solid integrity, and the mouth of the casing (the opening) does not have any folds which will create operation or safety problems when fired.