TSi 150AC-8 SONIC drill rig for Arctic conditions

quick comparison of Offshore Drilling Rigs type: 1. Jack-Up Rigs - Water Depth: Up to ~400 ft - Use: Shallow water drilling - Feature: Legs are lowered to the seafloor for stability - Pros: Cost-effective, stable on firm seabeds - Cons: Limited to shallow waters 2. Semi-Submersible Rigs - Water Depth: ~200 to 10,000 ft - Use: Mid to deepwater drilling - Feature: Floats partially submerged; anchored or dynamically positioned - Pros: Stable in rough seas - Cons: More expensive to operate 3. Drillships - Water Depth: Up to 12,000 ft - Use: Deepwater and ultra-deepwater drilling - Feature: Ship-shaped vessel with dynamic positioning system - Pros: Highly mobile, good for remote exploration - Cons: High operational costs 4. Platform Rigs (Fixed Platforms) - Water Depth: Up to ~1,500 ft - Use: Long-term production and development drilling - Feature: Built on fixed structures (steel or concrete) - Pros: Suitable for long-term operations. - Cons:Immobile, high upfront construction cost. Each rig type showcases decades of engineering focused on mobility, durability, and safety in offshore exploration.

Talking to our clients, we know that every foot counts when drilling horizontal wells. The closer you stay inside the reservoir, the greater the payoff. We also know that making those decisions in real time isn’t easy, especially with a “blind spot” between the drill bit and conventional LWD density tools. Our latest blog, Drilling Smarter: How Real-Time Rock Insights Improve Geosteering Decisions, explores how operators can: Detect lithology changes faster Minimize costly detours into non-productive rock Maximize reservoir contact and hydrocarbon recovery Read the blog here: https://lnkd.in/gf5VRX63 #oilandgas #geosteering #drilling #optimizedrilling

Drilling is tougher than ever, from million-dollar equipment breakdowns to unpredictable geology, from safety hazards to relentless regulatory pressures. Drillers face challenges that can make or break entire projects, but here’s the truth: the companies that embrace technology, invest in their crews, and turn compliance into opportunity aren’t just surviving, they’re thriving. In our latest article, we break down the biggest challenges facing drillers today and the proven strategies top operators are using to overcome them. 🔗 https://lnkd.in/d7xAhBYS Whether you’re on the rig, in the office, or managing projects globally, this is a must-read for anyone serious about the future of drilling. Read up to stay updated. https://lnkd.in/d7xAhBYS #TheOilZone #Drilling #OilandGas

🛢️ Comparison of Offshore Drilling Rig Types 1. Drillships Water Depth: Up to ~12,000 ft (3,600 m) Use: Deepwater and ultra-deepwater exploration drilling. Feature: Ship-shaped vessel equipped with a derrick and dynamic positioning system for station keeping. Pros: Highly mobile, ideal for frontier or remote exploration; can drill multiple wells across large areas. Cons: High fuel and operating costs; less stable than semi-submersibles in extreme weather. 2. Jack-Up Rigs Water Depth: Up to ~400 ft (120 m) Use: Shallow-water exploration and development drilling. Feature: Legs are lowered to the seafloor and jacked up to elevate the platform above the sea surface. Pros: Cost-effective, highly stable on firm seabeds, easy to mobilize between locations. Cons: Limited to shallow waters and unsuitable for soft or uneven seabeds. 3. Semi-Submersible Rigs Water Depth: ~200 to 10,000 ft (60–3,000 m) Use: Midwater to deepwater drilling operations Feature: Floats partially submerged on large pontoons; held in position by anchors or dynamic positioning systems. Pros: Extremely stable in rough seas; less affected by waves due to submerged hulls. Cons: Higher construction and operating costs compared to jack-ups. 4. Platform Rigs (Fixed Platforms) Water Depth: Up to ~1,500 ft (450 m) Use: Long-term production and development drilling. Feature: Built on fixed steel or concrete jackets attached to the seafloor. Pros: Excellent for long-term field development; supports full-scale production facilities. Cons: Immobile; high upfront construction and installation cost. #oil #Drilling #field

🚀 Understanding MD, TVD, and SSTVD in Drilling: In well planning and drilling, depth measurements are crucial for accuracy and safety. Here’s a quick guide to the three key terms: 🔹 MD (Measured Depth) ➡️ The actual length of the wellbore along its drilled path. ➡️ In vertical wells, MD ≈ TVD. ➡️ In deviated/horizontal wells, MD is longer than TVD. 🔹 TVD (True Vertical Depth) ➡️ The straight-line vertical distance from the surface (rig floor/rotary table) down to the point of interest. ➡️ Used for formation tops, pressure gradients, and reservoir correlation. 🔹 SSTVD (Sub-Sea True Vertical Depth) ➡️ The vertical depth measured from mean sea level (MSL). ➡️ Standard reference for offshore wells and geological mapping. ✅ Key Takeaways: ◇ MD shows the length drilled. ◇ TVD shows vertical distance below the rig floor. ◇ SSTVD standardizes depths below sea level for better correlation. In deviated or horizontal wells, MD > TVD, which makes understanding these terms essential for planning and communication between drilling and subsurface teams. 💡 Accurate depth measurement = better well control, formation evaluation, and production planning.

🚀 Innovating in Drilling Efficiency with Halliburton’s Continuous Circulation System (CCS / e-cd Plus) In the drilling world, maintaining control of downhole pressures and ensuring continuous cuttings transport are critical — especially in narrow pressure windows, HP/HT zones, and extended-reach wells. Halliburton’s Continuous Circulation System (CCS / e-cd Plus) is engineered to meet these challenges by keeping fluid circulation uninterrupted even during drill-string connections. More on specs and use cases here: https://lnkd.in/e9xmadNh ✅ Key Benefits & Capabilities Continuous circulation during connections — no need to stop pumping when adding or removing drill pipe. Greater downhole pressure stability — minimizing transient spikes or drops. More effective hole cleaning — better removal of cuttings, reducing the risk of pack-off or stuck pipe. Automation with e-cd Plus — connections are managed remotely through software interface. Reduced NPT (Non-Productive Time) — less downtime, more efficient operations. 👉 As we know, many well kicks occur during POOH (Pull Out of Hole) operations, mainly because of the piston (swab) effect, which lower hydrostatic pressure. CCS contributes to risk reduction by keeping circulation continuous and stabilizing bottomhole pressure during connections, helping to maintain safer well conditions. 🎥 See It in Action Watch the system in operation and see how continuous circulation is achieved: ▶️ Halliburton e-cd Plus Demonstration Video : https://lnkd.in/eFf-stKN 🔍 Why This Matters for the Future of Drilling As geological targets grow more technically demanding — tighter pressure margins, deeper or harsher environments — solutions that stabilize pressures and automate operations become mission-critical. In complex subsurface conditions, CCS / e-cd Plus can offer a strategic advantage: optimizing performance, reducing operational risk, and improving cost efficiency.

A quick comparison of Offshore Drilling Rigs type: 1. Jack-Up Rigs - Water Depth: Up to ~400 ft - Use: Shallow water drilling - Feature: Legs are lowered to the seafloor for stability - Pros: Cost-effective, stable on firm seabeds - Cons: Limited to shallow waters 2. Semi-Submersible Rigs - Water Depth: ~200 to 10,000 ft - Use: Mid to deepwater drilling - Feature: Floats partially submerged; anchored or dynamically positioned - Pros: Stable in rough seas - Cons: More expensive to operate 3. Drillships - Water Depth: Up to 12,000 ft - Use: Deepwater and ultra-deepwater drilling - Feature: Ship-shaped vessel with dynamic positioning system - Pros: Highly mobile, good for remote exploration - Cons: High operational costs 4. Platform Rigs (Fixed Platforms) - Water Depth: Up to ~1,500 ft - Use: Long-term production and development drilling - Feature: Built on fixed structures (steel or concrete) - Pros: Suitable for long-term operations. - Cons:Immobile, high upfront construction cost. Each rig type showcases decades of engineering focused on mobility, durability, and safety in offshore exploration. #OffshoreDrilling #PetroleumEngineering #OilAndGas #EnergyInnovation #EngineeringCareers

A quick comparison of Offshore Drilling Rigs type: 1. Jack-Up Rigs - Water Depth: Up to ~400 ft - Use: Shallow water drilling - Feature: Legs are lowered to the seafloor for stability - Pros: Cost-effective, stable on firm seabeds - Cons: Limited to shallow waters 2. Semi-Submersible Rigs - Water Depth: ~200 to 10,000 ft - Use: Mid to deepwater drilling - Feature: Floats partially submerged; anchored or dynamically positioned - Pros: Stable in rough seas - Cons: More expensive to operate 3. Drillships - Water Depth: Up to 12,000 ft - Use: Deepwater and ultra-deepwater drilling - Feature: Ship-shaped vessel with dynamic positioning system - Pros: Highly mobile, good for remote exploration - Cons: High operational costs 4. Platform Rigs (Fixed Platforms) - Water Depth: Up to ~1,500 ft - Use: Long-term production and development drilling - Feature: Built on fixed structures (steel or concrete) - Pros: Suitable for long-term operations. - Cons:Immobile, high upfront construction cost. Each rig type showcases decades of engineering focused on mobility, durability, and safety in offshore exploration. #OffshoreDrilling #PetroleumEngineering #OilAndGas #EnergyInnovation #EngineeringCareers

The Anatomy of Unconventional Drilling & Completion 🤯 This visualizes the entire process: » Directional Drilling: Punching past the Aquifer to the Kickoff Point and establishing the Landing Point for the horizontal section. » Well Integrity: The critical steps of running Casing and meticulous Cementing to ensure complete zonal isolation. » Reservoir Access: Utilizing the Perforating Gun to create initial pathways. » Stimulation: The multi-stage process of Hydraulic Fracturing (Fracking) with specialized Fracturing Fluid to create conductive pathways. It’s a masterclass in subsurface engineering, all culminating in the production of Oil via the Pump Jack. #Mudlogging #OilAndGas #drilling #PetroleumEngineering #DirectionalDrilling #Fracking

CML is applied across a wide range of offshore drilling challenges, but in some environments, its unique benefits really stand out.   🔹 Deepwater wells: enabling larger sections, faster drilling, and the Dual Gradient Effect now standard in planning. 🔹 Mature & depleted fields: unlocking reserves, extending field life, and supporting completion operations like MPGP. 👉 Read the full article to see why these environments are considered the "natural habitats" of CML:  https://lnkd.in/g4d6eRpn   #EnhancedDrilling #ECDrill #CML #Deepwater #MPD