In other words, well logging, or borehole logging, aims to establish whether there is enough—and quality—oil and gas in the well to merit completing it and beginning production. A Short ...

Well logging chronicles the depths ... speed of drilling and, of course, oil or gas flows. In the early 1900s, Conrad Schlumberger envisioned the concept of using electrical measurements to ...

Well D is an oil producer with an ESP. Initial production was 1,260 b/d of fluid with a 1.6% water cut. Fig. 4 shows openhole log of the producing sand and shaly sand intervals (2,804-12 ...

Familiarity with the purposes and optimum applications of well logs is ... eyes of the part-time log interpreter), quickly and efficiently discriminate between water, oil, and gas.

The well has remained clean with no indications of cuttings build up or bridging despite very good penetration rates. The forward program is to log the well, core the lower section from 7,776 feet ...

The experts at an Iranian drilling company, Pira, succeeded in constructing a logging machine well suited for Iran ’s climate and oil industry requirements. Due to urgent need for such a machine and ...