Sentence examples for casing seat from inspiring English sources

Casing policy proposal needs two essential parameters namely casing seat dept selection and number of casing string and its dimensions required to drill the well.

Casing seat selection determines the depth at which the casing seat should be landed, so that the next open borehole section can be drilled out without fracturing the previous casing seat.

Open image in new window Fig. 10 Casing seat selection on the top of Atharamura anticline.

Eaton (1970) proposed a systematic simple procedure to find casing seat depths by plotting pore, fracture, drilling mud weight gradients against depth.

Three types of casing pipe have been recommended for safe drilling namely conductor, intermediate and production with casing seat depth at 1320, 8500 and 12500 ft, respectively.

Thus, finding the kick tolerance for the casing seat is crucial factor for this study area where the possibilities of abnormal pressure kicks are frequent.

More complicated scenarios, such as the selection of casing seats with variable pore and fracture pressure gradients, are addressed in the chapters in which the design topics are introduced.

Precise knowledge about pore pressure, fracture pressure and optimal selection of mud weight is key factor in selecting the casing seats which are tabulated in Table 3.

(3) Nature, extent, and depth (if known) of near-surface bedrock fracturing or jointing relative to proposed cemented surface casing-seat depth and any open annular interval proposed in the well design.

Whatever happens, the case is evidence of how, with little attention, a flood of foreign money is aiming at Germany's mittelstand, the family-controlled industrial companies that make ball bearings, engine casings, automobile seats and water pumps.

Steel pipe casings can rust through.