TAQA unveils Threlix downhole tool to enhance drilling efficiency
Industrialization & Energy Services Company TAQA continues to innovate in the oil and gas industry with its commercial launch of Threlix, a patented technology designed to significantly reduce drilling rig downtime by addressing downhole drilling dysfunctions. These dysfunctions, primarily caused by vibration, torsional oscillations, and inconsistent bit engagement, often lead to reduced drilling efficiency and increased maintenance costs. Threlix offers a groundbreaking solution that mitigates these issues, enhancing the reliability of bottom hole assembly (BHA) components and decreasing the overall maintenance expenditures.
Threlix sets itself apart in the market with its unique helical spring design and fully sealed internal components. This design effectively reduces internal friction and prevents drilling fluid intrusion, which are common problems in other torsional drilling technologies. The proprietary technology of Threlix allows it to rapidly adjust its length in response to erratic torque, maintaining a consistent depth of cut and thus minimizing drilling dysfunctions. Moreover, its oil-sealed spring and spline sections do not contact the drilling fluid, which significantly boosts downhole reliability and performance by eliminating the need for costly post-run maintenance and reducing associated risks.
TAQA not only offers a revolutionary product but also backs it with full engineering support throughout the drilling cycle. This includes pre-analysis of offset wells and post-run analysis to ensure optimal performance. To validate the effectiveness of Threlix, TAQA provides an in-house designed downhole sensor capable of measuring tri-axial vibrations and high frequency torsional oscillations up to 500Hz. Feedback from operators globally attests to Threlix’s ability to meet diverse drilling requirements, from shale formations to deep extended reach drilling (ERD) and offshore applications.
One notable success story involves a major operator in the Montney play, British Columbia, who integrated Threlix into their motorized Rotary Steerable Systems (RSS). This integration led to a remarkable 38% increase in the average rate of penetration (ROP) and enabled reaching the total depth (TD) in a single bit run, demonstrating the significant impact of Threlix on improving drilling consistency and reducing vibrations.
Threlix by Industrialization & Energy Services Company TAQA represents a significant advancement in drilling technology. Its ability to tackle the specific challenges of the RSS market makes it a critical tool for operators looking to enhance efficiency and reduce costs. The combination of innovative design and comprehensive support provided by TAQA positions Threlix as a leading solution in the oil and gas industry’s quest for more reliable and efficient drilling operations.