API- Ace Petroleum Engineering

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Gas hydrate formation in flowlines is promoted by: A. High temperature B. Low pressure + low temperature C. High salinity D. Presence of condensate 🔗 Practice with our ONGC CBT 2026 Test Series here: 👉 https://gateaceinpetroleumots.conductexam.com/ 📲 Try our learning Android app: 👉 https://play.google.com/store/apps/details?id=conductexam.gateapiots

The drill string component that provides weight on bit is: A. HWDP B. Drill collars C. Stabilizers D. Kelly 🔗 Practice with our ONGC CBT 2026 Test Series here: 👉 https://gateaceinpetroleumots.conductexam.com/ 📲 Try our learning Android app: 👉 https://play.google.com/store/apps/details?id=conductexam.gateapiots

The primary function of a packer in completion is: A. Cement production B. Provide zonal isolation C. Increase porosity D. Reduce GOR 🔗 Practice with our ONGC CBT 2026 Test Series here: 👉 https://gateaceinpetroleumots.conductexam.com/ 📲 Try our learning Android app: 👉 https://play.google.com/store/apps/details?id=conductexam.gateapiots

The best indicator of well deliverability during testing is: A. Static temperature B. Flow-after-flow test results C. Casing shoe integrity D. Coring data 🔗 Practice with our ONGC CBT 2026 Test Series here: 👉 https://gateaceinpetroleumots.conductexam.com/ 📲 Try our learning Android app: 👉 https://play.google.com/store/apps/details?id=conductexam.gateapiots

A key controlling factor in miscible gas injection EOR is: A. API gravity B. Minimum miscibility pressure C. Water saturation D. Capillary pressure only 🔗 Practice with our ONGC CBT 2026 Test Series here: 👉 https://gateaceinpetroleumots.conductexam.com/ 📲 Try our learning Android app: 👉 https://play.google.com/store/apps/details?id=conductexam.gateapiots

A mud with high gel strength may cause: A. Better hole cleaning B. Lost circulation C. Surge and swab issues D. Higher ROP 🔗 Practice with our ONGC CBT 2026 Test Series here: 👉 https://gateaceinpetroleumots.conductexam.com/ 📲 Try our learning Android app: 👉 https://play.google.com/store/apps/details?id=conductexam.gateapiots

Multilateral wells are drilled mainly to: A. Increase casing strength B. Access multiple reservoir layers C. Avoid sidetracks D. Reduce mud losses 🔗 Practice with our ONGC CBT 2026 Test Series here: 👉 https://gateaceinpetroleumots.conductexam.com/ 📲 Try our learning Android app: 👉 https://play.google.com/store/apps/details?id=conductexam.gateapiots

NMR logs are primarily used to estimate: A. Formation temperature B. Free vs. bound fluid volumes C. Sandstone lithology D. Cement thickness 🔗 Practice with our ONGC CBT 2026 Test Series here: 👉 https://gateaceinpetroleumots.conductexam.com/ 📲 Try our learning Android app: 👉 https://play.google.com/store/apps/details?id=conductexam.gateapiots

In gas lift, lowering the injection depth generally: A. Reduces lift efficiency B. Increases lift efficiency C. Stops gas injection D. Increases backpressure 🔗 Practice with our ONGC CBT 2026 Test Series here: 👉 https://gateaceinpetroleumots.conductexam.com/ 📲 Try our learning Android app: 👉 https://play.google.com/store/apps/details?id=conductexam.gateapiots

Waterflood breakthrough occurs when: A. Mobility ratio is <1 B. Reservoir pressure becomes zero C. Water front reaches the producer D. Injection rate is too low 🔗 Practice with our ONGC CBT 2026 Test Series here: 👉 https://gateaceinpetroleumots.conductexam.com/ 📲 Try our learning Android app: 👉 https://play.google.com/store/apps/details?id=conductexam.gateapiots

The main reason for stuck pipe due to differential sticking is: A. High annular velocity B. High mud filtrate loss C. Fast ROP D. Smaller drill collars 🔗 Practice with our ONGC CBT 2026 Test Series here: 👉 https://gateaceinpetroleumots.conductexam.com/ 📲 Try our learning Android app: 👉 https://play.google.com/store/apps/details?id=conductexam.gateapiots

The most accurate formation permeability is measured by: A. Log-derived permeability B. Core analysis C. MWD tools D. Drill stem test 🔗 Practice with our ONGC CBT 2026 Test Series here: 👉 https://gateaceinpetroleumots.conductexam.com/ 📲 Try our learning Android app: 👉 https://play.google.com/store/apps/details?id=conductexam.gateapiots

ESPs are avoided in: A. High GOR wells B. High salinity wells C. Low temperature wells D. Shallow wells 🔗 Practice with our ONGC CBT 2026 Test Series here: 👉 https://gateaceinpetroleumots.conductexam.com/ 📲 Try our learning Android app: 👉 https://play.google.com/store/apps/details?id=conductexam.gateapiots

Gas coning is more common in wells: A. With low permeability B. With high vertical permeability C. Operating at low drawdown D. With high water saturation 🔗 Practice with our ONGC CBT 2026 Test Series here: 👉 https://gateaceinpetroleumots.conductexam.com/ 📲 Try our learning Android app: 👉 https://play.google.com/store/apps/details?id=conductexam.gateapiots

The rate of penetration (ROP) decreases drastically when: A. Mud weight is reduced B. Differential pressure increases C. Rotary RPM increases D. Bit teeth are sharp 🔗 Practice with our ONGC CBT 2026 Test Series here: 👉 https://gateaceinpetroleumots.conductexam.com/ 📲 Try our learning Android app: 👉 https://play.google.com/store/apps/details?id=conductexam.gateapiots

A top-drive system mainly helps reduce: A. WOB B. Tripping time C. Mud weight D. Well trajectory 🔗 Practice with our ONGC CBT 2026 Test Series here: 👉 https://gateaceinpetroleumots.conductexam.com/ 📲 Try our learning Android app: 👉 https://play.google.com/store/apps/details?id=conductexam.gateapiots

The productivity of a well in a naturally fractured reservoir mostly depends on: A. Matrix porosity B. Fracture connectivity C. Water salinity D. Bit type used 🔗 Practice with our ONGC CBT 2026 Test Series here: 👉 https://gateaceinpetroleumots.conductexam.com/ 📲 Try our learning Android app: 👉 https://play.google.com/store/apps/details?id=conductexam.gateapiots