Friday, September 17, 2010
Day 149 BP Oil Spill: Relief Well Intercept; Bottom Kill Underway
Sep 17: At about 10 PM, last evening (September 16)National  Incident Commander for the BP Gulf of Mexico oil spill disaster, Admiral Thad  Allen issued a brief statement on the relief well intercept operation  designed to initiative the "bottom kill" of the well. Allen said,  "I have received extensive briefings over  the last 24 hours regarding the final effort to intercept the Macondo  well. Through a combination of sensors embedded in the drilling equipment  and sophisticated instrumentation that is capable of sensing distance to the  well casing, BP engineers and the federal science team have concluded that the  Development Driller III relief well has intersected the Macondo  well.                  
 
    "This  determination was made based on a loss of drilling fluids that indicated  communication had been established beyond the relief well, the pressure exerted  against the drill bit as it came in contact with the well casing and, finally,  an increase in pressure in the choke line of the Macondo well blow out  preventer. While each of these indicators taken separately would not  necessarily be conclusive, the aggregate data available supports the conclusion  that the two wells are joined. It is also important to note that none of the  measurements supported a scenario where the annulus of the well is in  communication with the reservoir. Accordingly, we intend to proceed with  preparation to cement the annulus and complete the bottom kill of the  well. Further information will be provided as cementing procedures are  completed." Estimates are that the well will be completely sealed this  weekend.
     Since the BP oil  spill response began, the administration reports that it has worked to hold the  responsible parties accountable for repairing the damage, and repaying Americans  who have suffered a financial loss -- first by directing BP to improve its  claims process and then by establishing the Gulf Coast Claims Facility (GCCF),  the independent agency administered by Kenneth Feinberg which was formed in June  as part of an agreement between the Obama Administration and BP. To date,  62,983 claims have been opened through the GCCF, from which more than $156.9  million have been disbursed -- in addition to the more than 150,000 claims filed  and $395 million disbursed through the BP claims process. 
     Also, on September 16, the  Administration released a 25-page report entitled, Estimating the Economic Effects of the Deepwater Drilling  Moratorium on the Gulf Coast Economy  Inter-Agency Economic Report. The  report indicates that in response  to the BP oil spill, the Secretary of the Interior exercised his authority to suspend certain deepwater drilling activities. Given  uncertainty about the adequacy of existing safety  regulations, the moratorium provided time to determine whether and how  deepwater drilling could continue in a safe and  environmentally-sound manner. The current moratorium is  in effect until November 30, 2010. The report estimates the economic  consequences of this moratorium in the five Gulf Coast  states.
      The report indicates that, "Based on conversations with a number of rig  operators along with other publicly-available information, we estimate that during the six-month period of the  moratorium average employment of rig workers in the Gulf  of Mexico fell by about 2,000. Total spending by drilling operators is estimated to decline $1.8 billion  over the six-month period. . . We estimate that the six-month moratorium may  temporarily result in up to 8,000 to 12,000 fewer jobs  in the Gulf Coast. These jobs would not be permanently lost as a result of the  moratorium; most would return following the resumption  of deepwater drilling in the Gulf of
 Mexico. . .
     "The other primary economic consequence  of the moratorium is delayed oil production. Consistent  with other studies, we estimate that the moratorium will reduce Gulf of Mexico  oil production by about 31,000 barrels per day in the  fourth quarter of 2010 and by roughly 82,000 barrels per  day in 2011. These are small reductions compared to world production, and are  occurring at a time when both crude oil and product  inventories and global spare oil production capacity are  at high levels, hence they are not expected to have a discernable effect on the  price of oil."
     In the meantime, the organization, Public  Employees for Environmental Responsibility (PEER), has filed a lawsuit accusing  the Obama administration of "hiding  the memos and e-mails behind official scientific assessments of the size of the  massive BP oil spill." PEER said, "Estimates of the leak rate inexplicably  rose five-fold amid reports that political appointees sought to low ball the  size of the spill." Over the course of the BP incident, "official" oil leak  estimates ranged from 1,000 barrels per day (bbl/day) to 55-000-62,000  bbl/day.      
     On July 6, 2010, PEER requested the release of all of the Technical Group  papers, including directives from Marcia McNutt, Director of the Interior  Department's U.S. Geological Survey and other Interior political  appointees but they say virtually none of the materials has been  released. PEER filed a lawsuit in Federal district  court in Washington, DC claiming that hundreds of pages of reports and  communications are being withheld in violation of  FOIA.
     PEER Executive  Director Jeff Ruch said, "This lawsuit will produce Exhibit A for the case that  science is still being manipulated under the current administration. Our concern  is that the administration took, and is still taking, steps to falsely minimize  public perception about the extent and severity of the BP spill -- a concern  that the administration could start to dispel by releasing these  documents."
    Access the statement from Allen (click here).  Access the 25-page moratorium economic report (click  here). Access a release from PEER and link to the lawsuit and related  information (click here).  Access more information on BP activities from the BP response website  (click here). Access the Restore the Gulf website  for more information (click here). Access the National Commission on the  BP Deepwater Horizon Oil Spill and Offshore Drilling for additional information  (click here).  
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Drilling fluids are suspension of finely divided heavy materials such as bentonite and barite. They are pumped through drill pipe during rotary drilling to seal off porous zones, flush out chips, to lubricate and cool the bit.
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