Thursday, 20 June 2013 00:00
I read with interest about the panel discussion on the pros and cons of so-called “hydrofracking.” The debate as framed makes good points, however, it also misses a few key points.
When I was an exploration and development geologist for a Fortune 100 oil and gas company, for all the majors I worked with the preferred industry standard practice for both oil and gas well completions was called an “acid frac,” or an “acid job.” Based on my understanding, this is still the preferred method for non-horizontal wells, not hydrofracking.
The acids pumped into these wells, such as hydrofluoric and hydrochloric acid, are highly concentrated to “clean out” or dissolve rock and natural cements to produce preferential flow paths for oil and gas. These old practices involve hundreds of thousands of U.S. wells—more than are typically hydrofracked. These practices are unregulated, as are the drilling muds.
“Mud” is a misleading term. These muds are laden with polymers, chemicals, and heavy metals formulated to bring to the surface crushed rock, coat the borehole, and prevent blowouts. My company experienced a “blowout” in Oklahoma that blew the entire drill string out of the hole when it encountered an over-pressured gas zone and the mud was not thick enough to counter the massive pressure. Muds are excluded from reporting, regulation or oversight.
The key to a successful well is the completion method: the type of mud used and how the well casing is cemented into place. The blow-out of BP’s Deep Water Horizon Anaconda well in the Gulf is a recent case of questionable cementing practices. There was also a major blowout several years prior in Ohio.
Well-drilling and completions are not regulated, left up to what is termed “best professional practice.” Yet large areas and groundwater zones in many old producing areas in the U.S. are contaminated from prior practices. This calls for a broad-based effort by citizens and government to reduce deaths and injuries. Despite best practices, accidents do happen.
Friday, 07 March 2014 00:00
Linda Cafiero has been a yoga and tai chi instructor, as well as reiki master, for well over 10 years. Last week she brought her meditation expertise to the Hicksville Public Library. Cafiero hosted a meditation workshop at the library for an intimate group of individuals seeking to gain a few moments of peace and serenity in their hectic and fast-paced world.
Thursday, 06 March 2014 09:38
Residents in the Hicksville School District will have a few more dollars added to their taxes as a result of a new school tax exemption for veterans. Across New York State, school districts are being asked to provide this special exemption, which provides three tiers of tax breaks for vets based on whether or not they saw combat or suffered a disability.
While a similar exemption already exists at the county level, the state left individual school districts to decide if it would be in the best interest of the taxpaying community.
Thursday, 06 March 2014 09:40
Hicksville’s Matthew Sloan faced off against the best young soccer players in the world recently, as he traveled to Turkey with the Olympic Developmental Program.
The Hicksville High School freshman started playing soccer when he was three and advanced his game to a more competitive level at age 10, when he was chosen to play with the Long Island Rough Riders. Sloan plays other sports and is on the boys basketball team, but says that he loves soccer because of the fast pace, and because of the coaches who have had a great influence on him throughout his training.
Thursday, 06 March 2014 09:45
The Hicksville Middle School Kickline claimed victory again recently at the Scholastic Kickline Competition held at Nassau Community College. The team competed against top kickline teams and placed second in hip hop, third in pom and third in kick. County legislator Rose Walker, an honorary Hicksville Kickline team member, supported the girls at the competition. The middle school kickline team’s season began in September, and includes dancing at football and basketball games and competing in three tourneys. Their last competition of the season was March 2 at Nassau Community College. The girls are coached by Hicksville kickline alumni Katelyn Heuser, Victoria Shannon and Laura Bueche.