Sentence examples for strength of formation from inspiring English sources

When the tensile stress around the tip of the fracture reaches the tensile strength of formation, the fracture extends at the current step and the pressure in the fracture falls down to 27.6 MPa as shown in Fig. 7c.

Open image in new window Fig. 4 The circumferential effective stress ((sigma_{theta theta })) and the strength of formation (horizontal dash line) in different parts of the indicated breakout and induced fracture in the studied interval.

However, there are differences in redistribution dynamics and the strength of puncta formation; under DA, puncta formation is slower in Δ hoxE than in the WT background (ESI Fig. 12C D † showing that puncta formation occurred between days 3 and 5, whilst puncta formed by day 3 in HoxF-GFP ESI Fig. 7C †), while puncta counts are around 20% higher in HL and anaerobic conditions than in DA, (Fig. 3V).

In the chemical technique, the strength of the formation is increased so that no formation sand enters into the production string.

Generally, a wellbore fails either by exceeding the tensile strength of the formation or by exceeding the shear strength of the formation (Chen 1996).

When the pumping pressure exceeds the strength of the formation rock, fractures are induced and propagated into the formation, and then the propping agent is pumped into the fractures to keep them from closing after pumping pressure is released.

By this strategy, minimum and maximum horizontal stress profiles are determined in such a way that the stress concentration at the wellbore wall at the tensile fracture identified depths, exceeds the formation tensile strength, while at the breakouts identified depths it exceeds the compressive strength of the formation.

Considerations about the strength of jet formation at the Helmholtz frequency are made as well.

Wellbore failure happens when the tensile or shear strength of the formation and bedding plane is exceeded.

The pig studies, utilizing human rFVIIa, have shown increased strength of clot formation, decreased bleeding, and improved survival.

As presented in Figure 4B, we have quantified the intensity of clustered I-Ek to measure the strength of "synapse" formation and, hence, T cell activation.