The Oil & Gas Development Company Limited (OGDCL) has started production from Pasakhi‑13, Pakistan’s first horizontal oil well in a clastic reservoir, located in the Hyderabad district of Sindh. This achievement is a major milestone in the country’s oil and gas sector.
Daily Production and Output
Pasakhi‑13 currently produces around 460 barrels of oil per day, a significant output for a single well. This demonstrates the effectiveness of modern drilling techniques used by OGDCL to enhance extraction efficiency.
Use of Advanced Drilling Technology
The well was drilled to a total depth of 2,966 meters, including a 546‑meter horizontal section. Geo-steering technology was used to precisely guide the drill through the most productive part of the reservoir, improving overall recovery.
Electric Submersible Pump for Efficient Extraction
An Electric Submersible Pump (ESP) has been installed in the well to lift oil efficiently from the horizontal section. This technology ensures continuous production and maximizes the output of the well.
Advantages Over Conventional Wells
Horizontal drilling allows access to a larger portion of the reservoir, which can result in production that is up to three times higher than conventional vertical wells. This method is especially effective in reservoirs where traditional wells cannot reach optimal sections.
Impact on Local Energy and Security
The Pasakhi‑13 well strengthens Pakistan’s domestic oil production, reducing dependence on imports. It also supports national energy security by ensuring a more reliable local supply of oil for industries and consumers.
