Sentence examples for comparison drilling from inspiring English sources

In comparison, drilling in the deepest parts of the Gulf can cost billions of dollars – and the rewards also are in the billions.

A comparison of drill cuttings collected from gas-drilling and liquid-drilling at similar depths in the same region showed a very significant difference (Li et al. 2013b).

These characterizations of the CMVs provide the necessary baseline for future studies of carbonaceous fault rock from the Longmen Shan fault belt and permit comparison with drilled fault cores such as Wenchuan earthquake Fault Scientific Drilling (WFSD) projects.

By changing the firing pattern, effective burden (Be) changes and the ratio of effective spacing (Se) to effective burden (Be) during the firing is also subject to change in comparison to drilled spacing to burden ratio (S/B).

Comparisons between drill and strategy conditions suggest that successful retrieval was associated with different brain activation patterns reflecting the underlying learning methods.

(3) A comparison of the drilling experiments and the calculated results demonstrates that the model can effectively predict the drilling load during simulant drilling.

In the present investigation, varying spindle speeds were employed at a fixed vertical feed to evaluate the performance of WC 8Co ESC coated HSS drills in comparison to bare HSS drills.

The results demonstrate that under suitable ultrasonic vibration conditions, the burr height and width can be reduced in comparison to conventional drilling.

Over time, Obama has slowly distanced himself from the tire inflation-offshore drilling comparison.

The direct circulation model is used to make some important comparisons between mud drilling and air and gas drilling operations.

For comparison, in a drill core sample from a recently installed log the sulfate ion content varies around 0.04 mg g−1 all along the core while the ammonium content is below the LOD (2 μmol/g) throughout the whole core sample.