Petroleum News article ; h/t Brom24 Feb 2023 10:23
Please see below the latest article on PANR by Petroleum News.
"Drill, test, build in a single season on Alaska’s North Slope
Kay Cashman
Petroleum News
In recent releases of information about Alkaid 2 well testing Pantheon Resources has talked about its nearby production facility which took only a year to build.
The modular facility, which is on skids, can handle multiple wells.
It appears to be a balancing act for Pantheon between the Alaska Oil and Gas Conservation Commission and the company’s desire to have a facility in place that will allow its operator Great Bear Pantheon to move quickly into production should the Alkaid 2 exploration well’s long-term production test be successful.
AOGCC approved flaring in association with a long-term production test of the well, but in three-month increments, not the nine months requested by the company.
A Pantheon spokesman told Petroleum News in a Feb. 17 email that “the facility was designed in-house, with the primary components assembled in Ft Nelson Canada and then trucked to the North Slope and reassembled on site.”
“While a huge learning experience for Pantheon, it proves that given our location we can execute in a single season. We both drill and test wells in a single season while others drill one season and test the next. We were confident that we would need a facility for our long term test, thus committed to it before the spud of Alkaid 2 and were able to design, procure and install in a season,” the Pantheon spokesman said.
The production facility “now runs on power completely generated with produced gas without any ancillary equipment,” Pantheon announced on Feb. 14.
Drilled last summer
Great Bear Pantheon drilled the Alkaid 2 from a gravel pad off the Dalton Highway some 20 miles south of Prudhoe in July and August 2022.
In an Oct. 27 AOGCC hearing, Great Bear Pantheon reported that the well encountered the Alkaid production zone, a tight sand, and was “completed horizontally with a multi-stage hydraulically fractured completion similar to completions in tight sand reservoirs in the Permian, Anadarko and Williston basins.”
In its presentation to the commission, Great Bear Pantheon said Alkaid 2 had a pilot hole whose measured depth was 8,950 feet, with a true vertical depth of 8,584 feet. The well has a 5,000-foot lateral, with a bottomhole at 14,300 feet MD and 8,056 feet TVD.
The company told the commission that if the pilot production test was prematurely shortened the estimated production profile would be “highly speculative” and would “lack the certainty to … attract investment.”
AOGCC agreed, saying in a Nov. 23 order that “long-term production tests provide more accurate results, especially in poorer quality reservoir rocks, than short-term tests when evaluating the feasibility of a project. Short-term tests may not be able to differentiate between an economically viable development and an uneconomic one.”
Latest update
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