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- info@vigorpetroleum.com
- +86-029-81161513
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14/Apr
2026
Selecting the Right Bottom-Hole Assembly
Choosing the optimal bottom-hole assembly (BHA) is a critical daily decision for drilling engineers. The right BHA ensures wellbore trajectory control, maximizes rate of penetratio
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08/Apr
2026
Downhole Casing Cutting Technologies
As the global oil and gas industry pushes into deeper, high-pressure, high-temperature (HPHT) frontiers, the challenges of stuck pipe, well abandonment costs, and operational effic
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08/Apr
2026
Wireline Tractor Reliability
Wireline tractors have become essential for conveying logging and intervention tools in horizontal and highly deviated wells. However, deploying them in high-pressure, high-tempera
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08/Apr
2026
Wireline Tractor Technology
The increasing prevalence of horizontal wells has brought significant challenges for well intervention, particularly in conveying tools to the target zone in high-angle and extende
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08/Apr
2026
Wellbore Trajectory Contro
The Three Core Problems of Wellbore Trajectory Control Control of Inclination Change Rate (Build/Drop Rate): This requires a properly designed bottom-hole assembly (BHA) that manag
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08/Apr
2026
Drill Pipe Connection Types
Drill pipe connections-commonly referred to as "tool joints"-are a critical component of any drill string. They must withstand tremendous torque, tensile loads, and cycli
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17/Mar
2026
Navigating the Wellbore
Directional drilling, the practice of steering a wellbore along a planned path, relies critically on precise downhole measurements. Knowing the exact inclination and azimuth of the
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17/Mar
2026
Preventing Well Logging Accidents
Logging operations, while essential for formation evaluation, are not without risk. Downhole tools and cables can become stuck, damaged, or even lost, leading to significant non-pr
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17/Mar
2026
Logging Technology: The Precise Navigation System for Subsurface Energy
Well logging is the process of using specialized instruments to measure geological parameters along the depth of a borehole. These measurements, including resistivity, porosity, pe
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17/Mar
2026
Full Workflow and Main Technologies of Well Logging
In modern oil and gas exploration and development, "logging" has evolved far beyond the traditional suite of Gamma Ray and resistivity curves. It has transformed into a c
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17/Mar
2026
Comprehensive Analysis of Completion Techniques
After the drilling rig moves away, the critical work of well completion begins. This process transforms a bare borehole into a safe, controlled, and efficient conduit for hydrocarb
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17/Mar
2026
Selecting the Optimal Well Completion Method
Choosing the correct well completion method is one of the most critical decisions in the lifecycle of an oil or gas well. The method dictates how effectively the reservoir is conne