Omar Saber’s Post

🌍 Unlocking Oil & Gas Reservoirs: A Look into Modern Drilling Techniques Oil and natural gas have been trapped deep beneath the Earth’s surface for millions of years. Today, advanced horizontal drilling and hydraulic fracturing techniques enable us to develop these resources in a safe, efficient, and environmentally responsible way. Here’s an engaging breakdown of the drilling, completion, and production process: 1️⃣ Identifying the Reservoir: Drilling starts by locating hydrocarbon-rich formations, often a mile or more beneath the surface—far below freshwater aquifers. 2️⃣ Protecting Freshwater: A water-based mud system is used during initial drilling to safeguard aquifers, while steel casing and cement barriers create multiple layers of environmental protection. 3️⃣ Horizontal Drilling: Once the vertical section is drilled, the well is curved and extended horizontally through the reservoir, sometimes stretching up to 10,000 feet. 4️⃣ Completion Process: - Perforation: Specialized guns create small channels in the casing and rock, opening pathways for hydrocarbons. - Hydraulic Fracturing: A mix of water, sand, and additives is pumped into the well, fracturing the rock and keeping the cracks open to allow oil and gas to flow freely. 5️⃣ Production Phase: After fracturing, plugs are drilled out, and the well is fitted with a *Christmas tree (permanent wellhead) to begin production. Oil and gas flow to the surface and enter the sales process. 🔍 This video illustrates these fascinating processes step-by-step. Watch now to understand how technology drives energy production responsibly and efficiently! #OilAndGas #DrillingTechnology #HydraulicFracturing #ReservoirEngineering #EnergyInnovation #HorizontalDrilling #HydrocarbonProduction #EnvironmentalResponsibility #EngineeringInsights

Great piece of information 👍 Thanks Samy Alsadek for sharing. Morden drilling techniques like horizontal drilling and hydraulic fracturing are transforming the oil and gas industry. From protecting freshwater to unlocking deep reservoirs, these innovations allow us to safely and efficiently extract resources. Check out the video for a step-by-step look at the process!

The video covers the key stages involved in developing an oil or gas well, from its initial drilling phase to its final completion. Here is a summary based on the typical content in such videos: 🌍 Site Preparation: The video begins with preparing the drilling site, which involves clearing land, setting up necessary infrastructure, and ensuring safety protocols are in place. 🛠️ Drilling Process: The core part covers the actual drilling of the wellbore, including the equipment used (like the drilling rig), the drilling technique, and the process of drilling through various geological layers. 🔩 Casing and Cementing: Once the well is drilled to the desired depth, the next step is casing the wellbore with steel pipes to stabilize it. Cement is then pumped between the casing and the wellbore to prevent leaks and groundwater contamination. 🏁 Well Completion: This section focuses on the techniques used to complete the well, such as perforating the casing to allow oil or gas to flow, installing wellhead equipment, and possibly using methods like hydraulic fracturing (fracking) to stimulate production. 💧 Production Phase: The video briefly describes the production phase, where oil or gas is extracted and transported for processing. It also touches on how wells are monitored and maintained during this phase. 🔚 Decommissioning: Finally, the video covers the decommissioning of a well once it is no longer productive, which involves sealing the well and restoring the site. #OilAndGas #WellDevelopment #Drilling #HydraulicFracturing #EnergyIndustry #EnvironmentalImpact #Geology #SustainablePractices #OilProduction #GasProduction

THE PROCESS OF BOREHOLE DRILLING. STEP 1: HYDROGEOLOGICAL/ GEOPHYSICAL SURVEY: We employ both Digital and Old methods. This gives; ✔Borehole depth, ✓ Expected yield ✔Expected Water Quality TIMELINE: Exercise 1 day, Report 3 Days STEP 2: DRILLING APPROVALS AND PERMITS: The necessary approvals includes; ✓Environmental Impact Assessment (EIA) for NEMA license. ✔Water Resources Authority (WRA) approval. ✔Water Resources Users Association (WRUA) ✓ Letter of No Objection from the local water provider ✓ County Approvals TIMELINE: within one month or less STEP 3: BOREHOLE DRILLING: The total cost will be calculated based on the recommendations from the Hydrogeological survey results. This includes; ✓Drilling ✓ Gravels ✓Casing ✓Development TIMELINE: 5 Days STEP 4: PUMP TESTING: Aims to determine the optimum rate at which a borehole should be pumped and yield TIMELINE: 24 hours STEP 5: BOREHOLE EQUIPPING AND PUMP INSTALLATION. This involves installation of submersible pump & motor. ✓pipes ✓ submersible cables, ✓ control panel, ✔Inverter and solar panels (if solar powered). TIMELINE: For Electricity 1 Days and 3 days for Solar With availability of resources a borehole can be drilled and equipped within 5 to 10 Working days.This includes the drilling,casings, testpumping and water analysis plus pump installation.

🔹 𝐂𝐚𝐬𝐢𝐧𝐠 𝐢𝐧 𝐏𝐞𝐭𝐫𝐨𝐥𝐞𝐮𝐦 𝐃𝐫𝐢𝐥𝐥𝐢𝐧𝐠 🔹 In petroleum drilling, "casing" is a series of steel pipes lining a drilled well. Casing is crucial for structural integrity, preventing wall collapses, and isolating subsurface formations to avoid contamination. Its role ensures the safety and efficiency of drilling operations. Let's explore the types of casing used and their specific roles. 🔶 𝐂𝐚𝐬𝐢𝐧𝐠 𝐓𝐲𝐩𝐞𝐬 🔹 𝑪𝒐𝒏𝒅𝒖𝒄𝒕𝒐𝒓 𝑪𝒂𝒔𝒊𝒏𝒈 First and shallowest casing Provides initial structural support and prevents caving Guides the drill bit through soft upper layers 🔹 𝑺𝒖𝒓𝒇𝒂𝒄𝒆 𝑪𝒂𝒔𝒊𝒏𝒈 Installed after the conductor casing Isolates shallow water zones, preventing contamination Supports the blowout preventer (BOP), a critical safety device 🔹 𝑰𝒏𝒕𝒆𝒓𝒎𝒆𝒅𝒊𝒂𝒕𝒆 𝑪𝒂𝒔𝒊𝒏𝒈 Used in deeper drilling with high-pressure zones or unstable layers Ensures well stability and isolates problematic zones Multiple intermediate casings address specific geological challenges 🔹 𝑷𝒓𝒐𝒅𝒖𝒄𝒕𝒊𝒐𝒏 𝑪𝒂𝒔𝒊𝒏𝒈 Installed after reaching the target reservoir Extends to the well bottom for hydrocarbon production Manages well pressure during production 🔹 𝑳𝒊𝒏𝒆𝒓 𝑪𝒂𝒔𝒊𝒏𝒈 A partial casing used instead of a full string Hangs from the previous casing string and is cemented in place Saves costs and materials, serving as intermediate or production casing 🔶 𝐈𝐧𝐧𝐨𝐯𝐚𝐭𝐢𝐨𝐧𝐬 𝐚𝐧𝐝 𝐀𝐝𝐯𝐚𝐧𝐜𝐞𝐦𝐞𝐧𝐭𝐬 Technological advances, like expandable casing, enhance efficiency and safety by reducing the number of casing strings needed. 🔶 𝐄𝐧𝐯𝐢𝐫𝐨𝐧𝐦𝐞𝐧𝐭𝐚𝐥 𝐚𝐧𝐝 𝐒𝐚𝐟𝐞𝐭𝐲 𝐂𝐨𝐧𝐬𝐢𝐝𝐞𝐫𝐚𝐭𝐢𝐨𝐧𝐬 Casing design and installation comply with stringent environmental and safety regulations. Proper casing protects groundwater sources, prevents hazardous material migration, and plays a crucial role in preventing blowouts, avoiding catastrophic environmental disasters Written by Alaa Abdelsadek #Petroleumdrilling #Casing #Oilandgas #Drillingsafety #Environmentalprotection #InnovationIndrilling

We’ve just purchased a new state-of-the-art mud processing unit, a key addition to our fleet of equipment. A mud processing system is essential for enabling a cleaner drilling site, improving efficiency and recycling fluids. Drilling mud is the fluid we circulate while drilling the borehole and is made up of a mixture of water, geological substrates, and in some cases polymers. These are used to stabilise the borehole walls in varying conditions. The primary purpose of circulating drilling mud is to lift cuttings from the borehole to enable unobstructed borehole loop installation. Key components include: - Shaker decks that separate larger cuttings from the drilling fluid. - Hydrocyclones that remove finer particles. - Desanders and desilters that remove sand and silt-sized particles. By running a closed-loop circulation system, we’re able to keep more control of the circulated fluids and mud coming from the borehole. Therefore ensuring no adverse effect on the surrounding environment. Learn more about how we work with renewable energy consultants and contractors to support their projects and the green energy transition by contacting us: gareth@onsenenergy.com #MudProcessingUnit #GroundSourceHeatPumps #HeatPumps #DrillingContractors #BoreholeDrilling

THE PROCESS OF BOREHOLE DRILLING. STEP 1: HYDROGEOLOGICAL/ GEOPHYSICAL SURVEY: We employ both Digital and Old methods. This gives; ✔Borehole depth, ✓ Expected yield ✔Expected Water Quality TIMELINE: Exercise 1 day, Report 3 Days STEP 2: DRILLING APPROVALS AND PERMITS: The necessary approvals includes; ✓Environmental Impact Assessment (EIA) for NEMA license. ✔Water Resources Authority (WRA) approval. ✔Water Resources Users Association (WRUA) ✓ Letter of No Objection from the local water provider ✓ County Approvals TIMELINE: within one month STEP 3: BOREHOLE DRILLING: The total cost will be calculated based on the recommendations from the Hydrogeological survey results. This includes; ✓Drilling ✓ Gravels ✓Casing ✓Development TIMELINE: 5 Days STEP 4: PUMP TESTING: Aims to determine the optimum rate at which a borehole should be pumped and yield TIMELINE: 24 hours STEP 5: BOREHOLE EQUIPPING AND PUMP INSTALLATION. This involves installation of submersible pump & motor. ✓pipes ✓ submersible cables, ✓ control panel, ✔Inverter and solar panels (if solar powered). TIMELINE: For Electricity 1 Days and 3 days for Solar With availability of resources a borehole can be drilled within 5 to 10 Working days.This includes the drilling,casings, testpumping and water analysis plus pump installation. Call/Whatsapp for any further clarifications.+254799350932 DANIEL MWONGELA Manager Octopus Consultacy Limited Company mwongelaoctopus@gmail.com @highlight @followers

𝐖𝐡𝐞𝐫𝐞 𝐝𝐨𝐞𝐬 𝐭𝐡𝐞 𝐝𝐫𝐢𝐥𝐥𝐢𝐧𝐠 𝐦𝐮𝐝 𝐠𝐨? Drill mud serves three key purposes: removing cuttings, cooling the drill bit, and stabilizing the well bore. To mitigate lost circulation in porous zones or natural fractures, specialized materials are added. As drilling progresses, cuttings are extracted from the mud using a shale shaker at the surface. Once the target depth is reached, continuous circulation ensures hole integrity and further solids removal. Following drilling completion, mud pits or tanks require cleaning for reuse. The remaining contents, known as 'spud mud,' hold significant value. As drilling mud is a costly mixture containing essential well-drilling ingredients, spud mud is repurposed for drilling pilot holes in new wells, optimizing resources and reducing waste. Learn More: Basic of Mud Engineering https://lnkd.in/gRjBM4yk Advance Mud Engineering https://lnkd.in/gQQCvjV8 #mudengineering #engineering #petroleum #oilandgas #chemical #engineers #everyeng

Deepwater Pressure Management: Mud Weight (MW) Essentials: Mud weight forms an integral and vital component part in controlling the drilling operating window and wellbore pressure management requirements. It contributes to both direct and indirect indicators and is a key metric of the magnitude and extent of pressure and operating conditions that exist. Mud primarily provides the hydrostatic density and pressure as a function of vertical depth to support the range of wellbore formation pressures that exist in each section to be drilled. It serves to assure that no kicks, lost circulation, or wellbore instability events result in both static and dynamic operating conditions during all drilling operating activities conducted. If mud weight objectives and rheology properties are not met in full, notably in porous and high permeability formation intervals that commonly exist in deepwater, the resultant changes can cause and effect pressure management issues to arise, resulting in lost time events as fluids and pressures are either gained or lost to/from the wellbore. Lost time events then must be dealt with through suitable well control assurance, equipment, and best practices applied. Another probable scenario in deepwater is a low permeability formation interval. ◾️Example: shales where drilling “underbalanced” can perpetually result. This is because despite people best efforts and endeavors, operating conditions shall exist where mud weight and operating pressures exerted are less than the formation pressure (particularly when a connection is made, or circulation is stopped). In this case, low permeability prevents detectable measurable warning signs or indicators to result, e.g., fluid gains detected by the drillers, mud loggers. Problems often result once the first permeable formation is drilled and encountered. In such cases, higher kick level alertness practices shall be utilized. A “Higher alertness” mud weight strategy will vary considerably in response to pressures that exist even in similar stratigraphy, where wellbore, drilling conditions, and operating environments can rapidly change. In these instances, safe assurance, the drilling operating window, and mud weight pressures must be continually monitored and controlled. ◾️Example: In critical pressure regimes, deepwater wells can require a separate mud weight for drilling and tripping a particular wellbore sections. #drilling #oilandgas #oilfield #drillingrig #oil #petroleum #oilandgasindustry #drill #oilfieldlife #offshore #engineering #oilindustry

Soil Vapor Extraction Lesson 5 - Horizontal Extraction Wells Thin vadose zones where groundwater is shallow have always given us the opportunity to install SVE wells in trenches, and now the advancement of horizontal drilling techniques, we can install them under existing buildings without major disruption. But the design of horizontal SVE wells is critical to their effectiveness and they don't always work in situations where high flow is desired. Simply pulling air through a uniformly-constructed 100+ foot slotted pipe will result in most of the flow coming from a small section of pipe (so called "short circuiting"). Long sections of horizontal screen are very effective in evacuating vapor from below buildings that has diffused, but generally ineffective in stripping mass from the sorbed phase, due to the high total flow capacity and loss of vacuum. A qualified and experienced remediation engineer should design horizontal SVE well systems to ensure that they are effective and accomplish the remedial action objectives for the site.