On the other hand, a family history of BPD appears to predict BPD in adulthood.
A Reuters survey released last month showed Iranian production at 2.9m bpd in December.
Non-Opec supply as a whole, after expanding by a massive 2.4m bpd in 2014, looks on track to slow to growth of 1m bpd in 2015 and stay flat in 2016, the IEA said.
Kurdistan's oilfields are much less developed, but exports averaged 180,000 bpd in September according to the International Energy Agency.
US supply grew by 1m bpd in the first five months of 2015, down from 1.8m in 2014, according to the IEA.
Estimates suggest Chad's oil could be exhausted by 2030, and Esso has experienced a sharp fall in productivity (pdf), from 225,000 bpd in 2003.
Indeed, Russia's output rose by 650,000 bpd in 2002 and a whopping 800,000 bpd last year.
This boosted output to 2.1 million bpd in 2004.
The addition of BPD in ternary pastes resulted in a reduced strength when combined with PFA.
The effect of Pulverised Fuel Ash (PFA) and By-Pass-Dust (BPD) in ternary semi-dry cement pastes was reported.
Our aim was to estimate the costs of illness for BPD in Catalonia (Spain) for 2006.
