Update on Terra-Petra’s Pacific City Oil Well Abandonment Project

Joe Morelli, Fire Protection Analyst of the HBDF, and Terra-Petra's Larry Barnes consulting near an abandoned oil well trenchNearly two years after commencing environmental work on the Pacific City project in Huntington Beach, California, the site is prepared for further construction. After intensive environmental work to verify the integrity of the on-site oil and water well abandonments, all necessary permits are in place to start constructing the foundation of the approximately 190,000 sq. ft. property. Terra-Petra is proud to have taken part in such a notable development project while contributing to tremendous cost savings for the client.

In order to bring incredible value to the project, Terra-Petra came to a practical remediation plan contradictory to one which may have been reached by blindly conforming to re-abandonment codes and procedures. After a careful review of all information obtained from field explorations and well documents from the DOGGR, Larry Barnes – Terra-Petra’s Senior Petroleum Geologist – determined that a minimally intrusive remediation approach would be sufficient for the site. This approach involved shortening all wells to a depth between 6 and 10 feet below grade, recapping each well head with a circular metal plate, and installing a methane mitigation vent cone at each well head. Rather than disturbing the abandoned wells and replacing all cement plugs with costly drilling expenses, this much more non-intrusive approach was deemed more than adequate for preventing any future leaks and site contamination.

In convincing the governing agencies that is safer to leave the wells relatively undisturbed and proceeding with the aforementioned action plan, Terra-Petra was able to successfully save the client millions of dollars while simultaneously reducing their risks on this sizeable development project. With the combined expertise of the construction team Terra-Petra was able to meet the expedited construction schedule. The client is now in the process of grading the site in preparation for foundation construction. Terra-Petra will be on hand to proceed with the necessary methane gas mitigation measures on the foundation of the site for the safety of future site residents.

[PHOTO: Joe Morelli, Fire Protection Analyst of the HBDF, and  Terra-Petra's Larry Barnes consulting near an abandoned oil well trench.]

Terra-Petra helps deveolper save millions with oil well remediation plan

Excavation equipment unearthing an identified oil wellTerra-Petra’s construction division was recently contacted to prepare an Oil Well History Report of 20 oil wells located on an 18 acre site in Huntington Beach, California. In accordance with the requirements of the Huntington Beach Fire Department, Terra-Petra’s team performed a “sniff test” on the oil well heads, then followed up with appropriate necessary re-abandonment activities in order to stop any leakage and contamination. 

Photo on right: Excavation equipment unearthing an identified oil well.

See more photo highlights below.

The scope of work began with surveying and staking the location of all 20 oil wells and providing excavation equipment and labor to uncover 15 of the abandoned wells while making them safe for entry. Dave Lucero, Terra-Petra’s Senior Project Scientist, was responsible for managing all excavation/backfilling operations and overseeing the entirety of field activities.

Dave also monitored all soil stockpiles for V.O.C. emissions and dust control per the requirements of the South Coast Air Quality Management District's Rule 1166.1. With Dave's extensive field experience and expert project oversight all oil wells were located, excavated, and exposed for sniff testing.

Larry Barnes, Terra-Petra’s Senior Geologist, took charge of conducting the sniff testing of each of the 15 excavated oil wells, 5 vented oil wells, and monitoring for fugitive gas emissions at each well head per the requirements of Huntington Beach Fire Department City Spec. 422 and the California Division of Oil, Gas, and Geothermal Resources (DOGGR).

As a California Licensed Petroleum Geologist, Larry’s duties included documenting the wells’ history, the casing and liners of the wells, the type of cement used to complete the well abandonments, preparing well diagrams, and recording information on all oil/gas zones. With this comprehensive information Larry was able to provide the developer with an ongoing Oil Well History Report for the Huntington Beach site. His expert knowledge in the geological field and long-standing relationship with the DOGGR facilitate the process of determining the level of safety for structures to be built over or near the wells and the corresponding safety recommendations.

After a careful review of all information obtained from field explorations and well documents obtained from the DOGGR, Terra-Petra came to a practical remediation plan contradictory to one which may have been reached simply by conforming to re-abandonment codes and procedures. Rather than disturbing the abandoned wells and replacing all cement plugs with costly drilling expenses, it was determined that a much more non-intrusive approach would be more than adequate for preventing any future leaks and site contamination. This approach involved shortening all wells to a depth between 6 and 10 feet below grade, recapping each well head with a circular metal plate, and installing a methane mitigation vent cone at each well head. In convincing the governing agencies that is safer to leave the wells relatively undisturbed and proceeding with the aforementioned action plan, Terra-Petra has successfully saved the client millions of dollars on this notable development project.

With the combined expertise of the construction team Terra-Petra was able to meet the expedited construction schedule. The client is now prepared to proceed with the necessary gas mitigation measures for the safety of future site residents.

Photo highlights

An excavated trench revealing an abandoned oil well cap, 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

An excavated trench revealing an abandoned oil well cap.

 

 

 Terra-Petra excavation equipment compiling a soil stockpile near an abandoned oil well trench.

 

Terra-Petra excavation equipment compiling a soil stockpile near anabandoned oil well trench.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


Joe Morelli, Fire Protection Analyst of the HBDF, and Terra-Petra's Larry Barnes consulting near an abandoned oil well trench.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


 

A safe-to enter trench revealing the location of an oil well.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

An excavated cement well plug.

Terra-Petra supports the City of Hope Construction Industries Alliance Spirit of Life Gala

City of Hope Construction Industries Alliance Spirit of Life GalaTerra-Petra has proudly joined the efforts of MVE + Partners in supporting the City of Hope Construction Industries Alliance Spirit of Life Gala which will be held in Orange County, California this fall. 

The City of Hope National Medical Center is a private, not-for-profit clinical research center hospital and graduate medical school that is dedicated to making a difference in the lives of people with diabetes, cancer and other serious illnesses.

The City of Hope mission is accomplished by providing healthcare, conducting innovative research and offering vital education programs focused on eliminating these diseases.Through making a small contribution, Terra-Petra stands together with other construction industry professionals in the spirit of life to fight against cancer and search for a cure.

For more information regarding sponsorship, tickets or other event details (venue and date to be announced), visit: http://www.cityofhope.org/spirit-of-life

Terra-Petra Welcomes San Francisco Bay Area Account Executive, Mark Wagner

Terra-Petra recently welcomed account executive, Mark Wagner, to the company’s San Francisco office. He will handle the management of the increased environmental engineering project workload coming out of a developing San Francisco Bay Area market. Mark’s degree in engineering and prior experience working for a Northern California firm that handles contaminated soil and water remediation makes him the perfect person to serve as Bay Area account executive for Terra-Petra.  

Mark received his engineering degree from Messiah College in Mechanicsburg Pennsylvania—where is also held a position as student project manager for the school’s Biodiesel Project. In this role, he conducted research for possible uses of glycerin from the biodiesel production process and led a team of peers to focus on engineering design project management. While attending Messiah, he also spent time as an intern for HCJB Global in Ecuador, gaining experience in topographical map development as well as direct project oversight and successfully led the development of a spring preserve for a community of 85 residents to access clean water in the Amazon. 

Mark gained his most recent project management experience serving as project coordinator for Innovative Construction Solutions. At Innovative, he had the opportunity to gain insight into environmental remediation working with multiple project managers, and tracking progress on multiple projects throughout the Bay Area. Mark Wagner is a true pioneer in the environmental engineering industry and the perfect fit for Terra-Petra’s expansion into the Bay Area.