by DantesPeak » Thu 27 Aug 2009, 21:12:19
$this->bbcode_second_pass_quote('BigTex', 'I')f peak oil is ultimately about flow rates, I suppose it doesn't really matter whether a bottleneck is political or geological, right?
So even if Mexico COULD increase its flow rate with the proper model of flux capacitor, if it doesn't do so because the flux capacitor rep didn't come by this month, or Mexico's credit application was turned down, the result is the same.
It sounds like Mexico is basically making "the dog ate my homework" excuse.
More specifically, it appears that PEMEX has spent as much as possible to optimize current production at the expense of future production and environmental concerns.
Source: BNamericas.com
$this->bbcode_second_pass_quote('', 'A')ugust 21, 2009
ANALYSIS: Pemex's gas flaring goal likely to go up in smoke
As recently as mid-July, Pemex's CEO Jess Reyes Heroles reiterated the Mexican state oil company's goal to reduce gas flaring to 3% of production by year-end. The goal was stated, however, with seeming disregard for the fact that E&P subsidiary PEP has shown only minimal improvement in gas flaring levels.
PEP flared 16.6% of gas produced in the first half of the year, down from 17.5% in the same six-month period of 2008. In the second quarter, however, gas flaring was at 17.4%.
The company is unlikely to meet its gas flaring goal, regardless of repeated as-surances from Pemex executives, analysts told BNamericas.
Pemex's flaring problems stem from the production of nitrogen-rich associated gas in the northeast marine basin - primarily the prolific Cantarell field - that ex-ceeds processing capacity. The high nitrogen content results from the gas injec-tions conducted over past years in an attempt to keep oil production levels up at Cantarell, which is in its phase of natural decline.
Gas production in Pemex's northeast marine region reached 1.86Bf3/d (52.9Mm3/d) in the first half of the year, making up more than one quarter of the company's total national gas production. Of the total from the region, some 80% came from Can-tarell, according to statistics from energy ministry Sener.
In early 2008, the company opened a nitrogen elimination plant at its Ciudad Pemex gas processing complex in Tabasco state. The plant has a nominal capacity to proc-ess 630Mf3/d of natural gas with nitrogen content of up to 19.1% and reduce the amount to 1.2%.
"Even with the nitrogen elimination plant, they're still not able to reduce the amounts of nitrogen that are in there, and that's problematic," John Padilla, man-aging director of US consultancy IPC Latin America, told BNamericas.
Padilla added that the gas has nitrogen content in excess of 8-9% when it should only be at 5%.
The peak nitrogen content in 2008 was reached on December 1 at 10.6%, according to information from energy regulator CRE.
"It's so heavily polluted. When you've injected 1.2B-1.5Bf3/d of nitrogen over the period of eight years, no one's really had the experience to know what kind of im-pact that's going to have. Now we're starting to see it," Padilla said.
Mexican energy expert David Shields said he presumes Pemex will not meet its 3% flaring goal by year-end unless the company were to demonstrate how exactly it could reach that level.
"It's the kind of structural problem that is hard to solve unless you voluntarily reduce your oil output to start getting the compression [capacity] and pipelines in there to take full advantage of the gas. I don't see them doing that anytime soon," Shields said.