Blogs Listing
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4th OISD ESA Community Blog |
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EPEC Knowledge Sharing Copy Community Blog |
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| Hi Team ! Here is the Community I created to share the knowledge of Shri Shakeel Ahmed Sir, CGM(I), EPEC. This is after approval of his due consent post superannuation. | |
WELL COMPLETION AND TESTING LITERATURE Community Blog |
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Central Workshop Vadodara Community Blog |
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NG 2000-4 Document Bank Community Blog |
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QAD-MUMBAI Community Blog |
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Sum Caisson Project Community Blog |
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UG replacement job in Mumbai offshore Community Blog |
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| it pertains to job " Replacement of 9 nos of UG/EG on LSTK basis in MH,B&S ,NH Asset" | |
ATI GOA ONGC Community Blog |
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| MIC Premises Facilities Photography | |
MDT-DME Community Blog |
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| Dear All, This community is for sharing documents and information pertaining to DME PROJECT. Please find the attached documents related to the proposed DME Pilot Project for review and reference. It is requested to kindly ensure that the documents are circulated internally only amongst the nominated MDT members and concerned officials. Regards, Kamran | |
EPEC Knowledge Sharing Community Blog |
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| Hi Team ! Here is the Community I created to share my knowledge sharing lectures/ presentations given to the EPEC Engineering Team ! | |
Industrial gas Community Blog |
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| Industrial gas | |
RPA Files through IBM Community Blog |
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RP Bharadwaj V CMD ONGC, WP No. 6938 of 2007 Community Blog |
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GCP Tender and LSTK documents Community Blog |
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GEOCHEMISTRY GROUP, KDMIPE Community Blog |
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HIRING OF CUSTOM HOUSE AGENT FOR MBA BASIN FOR 3 YEARS Community Blog |
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| HIRING OF CUSTOM HOUSE AGENT FOR MBA BASIN FOR 3 YEARS | |
GGS-1 KALOL DOCS Community Blog |
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| DOCUMENTS OF GGS1 | |
Hiring of Light Vehicles 2 nos Community Blog |
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| Hiring of Light Vehicles 2 nos | |
Charter Hiring of Onshore Drilling Rigs Community Blog |
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| Charter Hiring of Onshore Drilling Rigs | |
Large OD Casings Community Blog |
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| Empanelment of Bidders for supply of Large OD Casings | |
PSC contract Community Blog |
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| PSC contract | |
ONGC vs M/S GTE -Contract for online water wash system Community Blog |
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OLMS Help Documents Community Blog |
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cementing P&C docs Nazira Community Blog |
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Rig E 2000 6 Community Blog |
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METPS-RETENDER Community Blog |
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| METPS-RETENDER | |
NOVAC Community Blog |
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test_community Community Blog |
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my community Community Blog |
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AIMS-OFFSHORE-Gas Turbines Community Blog |
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Conversion of Single Deck roof to Double Deck Roof for the Tank T 202 C & D at Uarn plant Community Blog |
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Infocom B193 Community Blog |
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e Booklet Community Blog |
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Hazira Tank Conversion Community Blog |
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Safety Videos Community Blog |
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udbhav program Community Blog |
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UG replacement Community Blog |
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| UG replacement job in Mumbai offshore | |
UG replacement job Community Blog |
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| This pertains to SOW of 9 nos UG replacement job in Mumbai offshore | |
Supply Chain Management for Cauvery for Non MM Ideation Blog |
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| For file movement and other related documents safe keeping. | |
Fire GPT Community Blog |
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| BHATTACHARYA1_S@ongc.co.in | |
Instrumentation Software Community Blog |
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| This community is formed to share or save important software whenever other work center required then it use It contains propriety software or free software | |
POC Presentation Community Blog |
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106228, 104792 Community Blog |
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| MPR of Surface Chemistry MH Asset | |
Open Incidents Copy Community Blog |
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Open Incidents Community Blog |
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Scrapping Winches Data Community Blog |
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Udbhav SAS Training Community Blog |
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| File for SAS training Session 2 | |
AI-Enabled Digital Repository for MVT and Safety Competency Certificates Community Blog |
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| Design and finalize a full‑stack, agentic AI platform to automate and augment the AI-Enabled Digital Repository for MVT and Safety Competency Certificates. | |
Vadtal -05 GGS activities Community Blog |
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| Development Activities related to Vadtal-05 GGS | |
Sagar Ratna Drydock Community Blog |
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| Sagar Ratna Drydock | |
Surface Facility Optimization - Offshore Community Blog |
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Operation and Maintenance Team 2026,ATI,GOA Community Blog |
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| Operation and Maintenance Team 2026,ATI,GOA | |
ONGC O&M Team,ATI,GOA Community Blog |
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| ONGC O&M Team , ATIGOa | |
Project GATI Community Blog |
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| AI ML Strategy & Roadmap - Final Report | |
Agentic AI based Audit_Nomination_Use Case Community Blog |
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| Design and finalize a full‑stack, agentic AI platform to automate and augment the Nomination Audit lifecycle from quarterly contract identification to Audit Committee agenda preparation by intelligently using structured and unstructured enterprise data (SAP, policies, manuals, CVC guidelines, DISHA working sheets, etc.). The platform will support Internal Audit (IA) teams , Regional Audit Heads , Corporate IA , and Audit Committee Secretariat , while ensuring compliance, traceability, and human‑in‑the‑loop governance. | |
NTA files for IRC contract Community Blog |
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Empanelment - Charter Hiring of Offshore Jack Up Rigs Community Blog |
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| Empanelment - Charter Hiring of Offshore Jack Up Rigs | |
HCL Community Blog |
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| Hi | |
EXternal Community Blog |
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Well Completion Mumbai Digital Library Community Blog |
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| Digital Library of the Well Completion Section, Well Services, Mumbai under Completion Integrated Management System (CIMS). | |
Empanelment - Charter Hiring of Onshore Drilling Rigs Community Blog |
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| Empanelment letters & other relevant details in respect of Onshore Drilling Rigs category have been enclosed | |
ONGC PSV tender - File sharing with IRS Community Blog |
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Winter training WS kolkata Community Blog |
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| Winter training WS kolkata | |
File Sharing Community Blog |
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Well Services Ahmedabad P&C Community Blog |
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| Important documents related to contract and contractor will be shared here. | |
NTG |
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| In oil reservoir engineering and geology, NTG (or N/G) stands for Net-to-Gross. Definition and Function The Net-to-Gross ratio is a dimensionless value between 0 and 1 that represents the proportion of a rock interval that can actually store or produce hydrocarbons. • Gross: The total thickness or volume of the entire reservoir section, including "non-productive" rocks like shale or tight siltstone. • Net: The portion of that interval that meets specific quality criteria (cutoffs), such as minimum porosity, minimum permeability, or maximum shale volume. Common Variations Depending on the specific application, NTG can refer to: • Net-to-Gross Reservoir: The ratio of reservoir-quality rock (capable of holding fluids) to the total interval. • Net-to-Gross Pay: The ratio of rock that contains producible hydrocarbons to the total interval. Importance in Reservoir Modeling NTG is a critical multiplier in the volumetric equation used to estimate Original Oil in Place (OOIP): V_hc=GRV×NTG×ϕ×(1-S_w) 𝑉ℎ𝑐=𝐺𝑅𝑉×𝑁𝑇𝐺×𝜙×(1−𝑆𝑤) • GRV: Gross Rock Volume • 𝜙: Porosity • 𝑆𝑤: Water Saturation Technical Notes: Cutoffs: Engineers typically apply cutoffs (e.g., V_shale<40% or Porosity>10%) to distinguish net from gross. Heterogeneity: High NTG values often indicate better-connected reservoirs, while low NTG values suggest more fragmented or compartmentalized sand bodies. | |
The Ultimate Public Community Community Blog |
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FMP-Instt, Ankleshwar Asset Community Blog |
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| This community is created to share the day-to-day status & activity being carried out by FMP-Instrumentation at Ankleshwar Asset. Also to share the reports, manuals & documents. | |
Empanelment for supply of drill pipes (2-3/8” or higher sizes of any grade of Drill Pipes) Community Blog |
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For SA-2 Community Blog |
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| Disha file movements and procurement status pertaining to SA-2 | |
Supply Chain Management for Cauvery Community Blog |
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| For file movement and other related documents safe keeping. | |
ELECTRICAL-NG-1500-02 Community Blog |
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| ELECTRICAL MAINTENANCE DRILLING RIG NG-1500-02 DRILLING SERVICES MEHSANA ASSET | |
FP ATI GOA Project Community Blog |
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Revamping of Fire Protection System at 17 installations of Ahmedabad Asset Community Blog |
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