In my early 2013 blog, I wrote of how shale was picking up. Now, in mid-2014, USA production exceeded that of Saudi Arabia based on just shale! Bloomberg reported on 4th July: "U.S. production of crude oil, along with liquids separated from natural gas, surpassed all other countries this year with daily output exceeding 11 million barrels in the first quarter."
Are you serious? And US has not even tapped into the conventional oil and gas reserves they have saved for the future (future = when middle east wells all go dry). This literally has been the biggest shot in the arm for the industry, since the attempted amputation of the Macondo disaster.
The industry stalwarts are swaying around with a "We're back you suckers" smile on their faces, and this time, they are right.
This has to be the biggest shining example of research and development leading to new technology to develop a new source of oil and gas, right? Heck No!
Let's break this down. Technologies used:
- our very maligned buddy, fracking: New?
HA! The first experimental use of hydraulic fracturing was in 1947, and the first commercially successful applications of hydraulic fracturing were in 1949. People who are protesting fall into two categories: (1) Who are being affected by surface gas leakage, and (2) Who are anti O&G industry no matter what. If the industry looks closely and helps category (1) people, this will not remain an issue for long. In many case the gas was leaking long before the fracking started, but some other cases may be worth looking into. I just hope such leakages don't harm people.
- special drilling technology: Directional drilling began back in the 30's and horizontal drilling in the 70's
HA! The first experimental use of hydraulic fracturing was in 1947, and the first commercially successful applications of hydraulic fracturing were in 1949. People who are protesting fall into two categories: (1) Who are being affected by surface gas leakage, and (2) Who are anti O&G industry no matter what. If the industry looks closely and helps category (1) people, this will not remain an issue for long. In many case the gas was leaking long before the fracking started, but some other cases may be worth looking into. I just hope such leakages don't harm people.
- special drilling technology: Directional drilling began back in the 30's and horizontal drilling in the 70's
- special wells: Well technology developed for deep sea had it all covered.
So..... what's different? The difference is that we have no clue how to predict the amount of shale oil/gas we can get from a tight enough shale. The fluid sampling methods are still suspect, some "in-situ fractional distillation" may be occurring but then how to correct for that if what we are getting in the well is only the light fractions of what is in the shale? Compositionally speaking, if we have the lighter hydrocarbon fractions, we can predict jack about the heavier hydrocarbon fractions.....
So..... the wild catting days are back, eh?
We have a long way to go, and I pray that we continue to get the shale producing for that long......