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Junk Basket for Wellbore Clean Tools
A Junk Basket is a critical downhole tool used in drilling, workover, and completion operations to collect and retrieve unwanted debris and junk from the bottom of a wellbore. Key Functions & Features: Purpose: Its primary function is to clean the wellbore by capturing metal chips, rubber pie...Read more -
A Complete Guide to Packer Classes V6-V0 (Part 1): Understanding the Grading Code of Downhole “Sealing Guardians” from the Perspective of API 11D1 Standard
In the “underground battlefield” of oil and gas extraction, packers are the “sealing guardians” that protect wellbore safety. They can isolate pressures of different formations, prevent fluid cross-flow, and support string loads, serving as core tools to ensure the stabili...Read more -
What is the V0-class bridge plug packer qualification certification test like?
In the development and production of natural gas wells, well control and HSE requirements are more stringent than those for oil production wells. One of the key aspects here is the hermetic sealing performance of packers—components that serve as the primary sealing elements among downhole complet...Read more -
Basic Knowledge of Hydraulic Power Tongs (Collectible Edition)
Hydraulic power tongs are indispensable and important wellhead tools in drilling team operations. Their performance, operation, maintenance and usage directly affect the construction safety, efficiency and benefits of the drilling team. With a large number of new personnel in the drilling team, ...Read more -
Research on Drilling Speed-Increasing Tools
Currently, drilling speed-increasing tools are mainly divided into two categories: mechanical type and hydraulic type. Mechanical tools use Weight on Bit (WOB) to generate impact force, which effectively improves rock-breaking efficiency in hard formations, but there are problems such as strong v...Read more -
Plug vs. Packer: Similarities and Differences
In the realm of downhole drilling and completion operations, plugs and packers are two fundamental types of tools designed for zonal isolation within the wellbore. While they share a core function, their specific applications, designs, and mechanisms set them apart significantly. I...Read more -
What is a Venturi fishing basket in the fishing tools?
1.Purpose The Venturi Fishing Basket is a fishing tool used to remove various high-density debris and formation particles that are difficult to circulate to the surface downhole (it can be used for sand fishing in lost circulation wells). 2. Structure It consists of a Venturi chamb...Read more -
What are the top four exhibitions focusing on the core platforms of the global oil and gas industry?
Against the backdrop of profound adjustments in the global energy landscape and accelerated industrial transformation, professional exhibitions have become core platforms for technical exchange, business matchmaking, and trend analysis in the oil and gas industry. The Abu Dhabi International Petr...Read more -
Petroleum Science: Why are ultra-deep wells so difficult to drill?
Challenge 1: Complex Pressure Systems in Ultra-Deep Wells Complicate Wellbore Structure Design Ultra-deep wells penetrate numerous geological formations, encountering highly complex and interwoven pore pressure regimes. High-pressure and low-pressure zones alternate, leading to frequent and inter...Read more -
Basic Knowledge Points of API 6A Wellhead Equipment and Christmas Tree (Collector’s Edition)！！！
What are the functions of wellhead equipment and christmas trees? Wellhead equipment refers to christmas trees, tubing heads, casing heads and related accessories, which are oil production equipment used for suspending, supporting, controlling, regulating, etc. As key equipment in oil and gas...Read more -
Drilling Safety Is No Trivial Matter! 4 Latest Q&As on Drilling Practical Technology – Check It Out Now!
Details determine success or failure, especially in the drilling industry. Oil drilling is a high-risk and complex operation, and every operational procedure is crucial to the safety and success of the entire drilling work. As key technical personnel on the drilling site, drillers’ operatio...Read more -
What is the difference of Cast Iron Bridge Plug,Composite Bridge Plug and Dissolvable Bridge Plug ?
Detailed Explanations 1. Cast Iron Bridge Plug (The Traditional Workhorse) What it is: The original and most permanent type of bridge plug. It’s constructed from cast iron and other steel components. How it works: It is set in the casing using a wireline, tubing, or coil tubing. A slip-wed...Read more
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