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.
Saturday, 23 August 2014 00:00
Nassau County Police with the second precinct recently arrested a 25-year-old Levittown woman on allegations of assault.
On Aug. 16, police responded to reports of two people fighting along Ponder Lane. According to police, an investigation determined that the defendant Theresa A. Signoriello assaulted a 24-year-old female. The victim has a valid order of protection against Signoriello, which she violated.
Friday, 22 August 2014 00:00
After graduating from MacArthur High School in the fall of 1994, United States Marine Corps Veteran Sgt. Peter D’Angelo attended one semester at C.W. Post before he decided to drop out and join the military.
“I couldn’t afford it,” D’Angelo said, “so I enlisted.”
Once finished with his basic training at Paris Island, S.C., D’Angelo was assigned to an administrative position in Arlington, Va. There, Deangelo would be put in charge of payroll... until one day when opportunity knocked.
Thursday, 21 August 2014 00:00
Cantiague Park Senior Men’s Golf League had its fourth tournament on Thursday Aug. 7. We had 33 golfers and a record 8 who scored under 40. Low overall score was won by newcomer Ed Hyne with an impressive 33, his second low net in a row. Charlie Acerra scored a solid 35, and won low overall net with a 26; his best score in 4 years.
Competition on the nine-hole course is divided into two divisions. Flight A is for players with a handicap of 13 or lower. Flight B is for players with a handicap of 14 or more. The league is a 100 % handicap league. Any man 55 years or older is eligible for membership. We have many openings for this year, and you can sign up anytime throughout the the season. The league meets every Thursday at 7:30 a.m., but the formal tournament dates are only the first and third Thursday of the month through late October. We will have a final luncheon with prizes on our last meeting.
Thursday, 14 August 2014 00:00
Golfer Annie Park, 19, of Levittown came close at the U.S. Women’s Amateur tourney, but missed the cut, finishing at 149, 9 strokes over par and just one stroke away from the match-play cut-off.
“I couldn’t make any putts, so then I had more pressure into my shots to get it closer,” Park said, “but obviously that’s not going to work.”