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gas block

The Oil and Natural Gas Corporation (ONGC) is an Indian government-owned crude oil and natural gas corporation. Its registered office is in New Delhi. The operations are overseen by the Ministry of Petroleum and Natural Gas. It is the largest government-owned-oil and gas exploration and production corporation in the country, and produces around 70% of India's crude oil (equivalent to around 57% of the country's total demand) and around 84% of its natural gas. In November 2010, the Government of India conferred the Maharatna status to ONGC.
In a survey by the government of India for fiscal year 2019–20, it was ranked as the largest profit making PSU in India. It is ranked 7th among the Top 250 Global Energy Companies by Platts.
ONGC was founded on 14 August 1956 by the government of India. It is involved in exploring for and exploiting hydrocarbons in 26 sedimentary basins of India, and owns and operates over 11,000 kilometers of pipelines in the country. Its international subsidiary ONGC Videsh currently has projects in 17 countries. ONGC has discovered 7 out of the 8 producing Indian Basins, adding over 7.15 billion tonnes of In-place Oil & Gas volume of hydrocarbons in Indian basins. Against a global decline of production from matured fields, ONGC has maintained production from its brownfields like Mumbai High, with the help of aggressive investments in various IOR (Improved Oil Recovery) and EOR (Enhanced Oil Recovery) schemes. ONGC has many matured fields with a current recovery factor of 25–33%. Its Reserve Replacement Ratio for between 2005 and 2013, has been more than one. During FY 2012–13, ONGC had to share the highest ever under-recovery of ₹ 89765.78 billion (an increase of ₹ 17889.89 million over the previous financial year) towards the under-recoveries of Oil Marketing Companies (IOC, BPCL and HPCL). On 1 November 2017, the Union Cabinet approved ONGC for acquiring majority 51.11% stake in HPCL (Hindustan Petroleum Corporation Limited). On Jan 30th 2018, Oil & Natural Gas Corporation acquired the entire 51.11% stake of Hindustan Petroleum Corporation.

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Recent contents
  1. Mark_Dorman

    Superlative Arms .750" Adj Gas Block - Set Screw - Melonite Finish

      1. For Sale
    • $75
    • PORTLAND
    • Oregon
    Up for sale is my Superlative Arms .750" Adj Gas Block. Maybe has 200 rounds on it. I decided to replace it with a Riflespeed system and don't need it anymore. Works great, includes original package and tool. They're around $90 new plus shipping. If you don't know much about them, you can read...
  2. C

    Aero Precision 10.5 Barrel/Gas Block Assembly

      1. For Sale
    • $120
    • Portland
    • Oregon
    About 600 rounds through this. All Aero Precision parts from the complete upper I had from them - runs perfectly. 10.5" barrel 5.56 CMV 1/7 Low Pro Gas Block withGas Tube Birdcage Flash Hider (you will need new crush washer) Meet by Mall 205 in Portland or shipped for $5. Cash/Zelle/PayPal...
  3. H

    AR15 Parts needed

      1. Want to Buy
      2. Want to Trade For
    • Forest Grove
    • Oregon
    Looking for some parts, some salt is ok. Can do cash or trade. True North aluminum grip stop M Lok black H2, H3 buffers .750 low pro gas block with set screws Daniel defense front fixed sight black
  4. Lasrus

    Superlative Arms Bleed Off Adjustable Gas Block Set Screw .625" - Melonite

      1. For Sale
    • $80
    • Nampa
    • Idaho
    Brand new Superlative Arms adjustable gas block. Never mounted or used. Cash; no trades. .625" inside diameter Set screw attachment method Machined from 416 stainless steel with Melonite finish Runs cleaner and cooler Bleeds off excess gas to required pressure to run the bolt Adjustment detent...
  5. Z

    Stuck gas block

    Any suggestions on removing the stuck gas block? I have tried to hammer it down after using a heat gun and propane torch. It barely moves.
  6. Diablo360

    WTS - WTS - Lots of BRAND NEW Wilson Combat AR Parts

      1. For Sale
    • $100
    • Kirkland
    • Washington
    I got a little too optimistic with the number of SBR builds I was going to finish, so I'm letting go of some parts that I'm not using. Was going to build 7 SBR's so I bought 7 sets of these parts, and will probably let go of 3-4 of each. These are BRAND NEW and UNOPENED. Not "open box" or...
  7. Grand1

    AR-15 Windham Weaponry Picatinny Gas Block 3/4"

      1. For Sale
      2. For Trade
    • $20
    • Beaverton
    • Oregon
    Used Picatinny Gas block for sale. $40 or trade for 7.62x39 or 7.62x51/.308
  8. HNL2PDX

    Lights, barrels, gas blocks, handguard, sling for sale/trade

      1. For Sale
      2. For Trade
    • Portland
    • Oregon
    Following for sale or trade, just trying to move extra stuff basically. Deals possible if interested in multiple items. Willing to ship on buyers dime and can accept digital payment. Willing to work a trade for a holosun 508T or 509T - inforce wild2 black $125 - streamlight tlr7A fde $100 -...
  9. Maximum Magnum

    Superlative Arms Adjustable Bleed Off Gas Block for AR-15 or AR-10 (clamp on, .750 diameter gas journal)

      1. For Sale
    • $60
    • Beaverton
    • Oregon
    New in packaging. Changed mind on a build. I'm running two of these on other rifles and they are the best adustable gas block I've found. The clamp-on style is nice too because they are easy to align, don't require any drilling or tapping of your barrel, and yet remain very secure. These run...
  10. YOURN4M3

    Selling Aero Precision 16 inch govt profile mid length gas barrel with low pro gas block and stainless gas tube (Sale Pending)

      1. For Sale
    • $90
    • McMinnville
    • Oregon
    Selling Aero Precision 16 inch govt profile mid length gas barrel with lowpro gas block and stainless gas tube. Need to sell it so I'll stop being tempted to build another AR and to help fund a vacation. Price is firm but also a very good deal.
  11. B

    JP enterprise A2 clamp on Front sight

      1. For Sale
    • $120
    • Vancouver
    • Washington
    Brand new, in the box. JP enterprises clamp on A2 front sight block. Adjustable gas system. .750 bore Bought it for a build and never ended up using it. Just looking to sell and get some money back out of it, no trades please. asking 120 obo. Make me an offer! Thanks
  12. Spec.-K

    Aero Adjustable Gasblock .875" NIB

      1. For Sale
      2. For Trade
    • $50
    • Longview
    • Washington
    I've got this gasblock that I'd trade for an Aero .750" Adjustable, an Aero SPR or Extended optics mount, large ammo cans, 6.5 Grendel or 450 Bushmaster ammo or dies. Or I can add cash towards an Aero M5 upper, 9mm AR bolt, or a PSA Dagger slide. Can meet anywhere between Centralia and Vancouver.
  13. Diver_Duck

    Low Profile AR-15 Gas Block

      1. For Sale
      2. For Trade
    • $20
    • Hillsboro
    • Oregon
    Low profile gas block. This came with the Timber Creek Outdoor Gray Man Build kit. Never installed.
  14. Diver_Duck

    (NIB) AR-15 Timber Creek Flash Hider, Gas Block, Trigger Guard

      1. For Sale
    • $50
    • Hillsboro
    • Oregon
    I have brand new never used Timber Creek flash hider, gas block, and oversized trigger guard. These items came in the Gray Man kit from timber creek. The trigger guard is urban gray.
  15. Grand1

    AR Parts - Windham Picatin. Gas Block,Handguard

      1. For Sale
      2. For Trade
    • $1
    • Beaverton
    • Oregon
    Various Parts that are sitting around that I know someone can use. Windham Weaponry 7.62x39 AR Mag - $15 UTG Pro 7.5in Quadrail Handguard - $30 Standard 7.5in Carbine Handguard - $20 Windham Weaponry Picatinny Gas Block - $40 Barrel Nut - $5 or included in handguard purchase if needed. Open to...
  16. G

    Geissele Super Gas Block .750

      1. For Sale
    • Milwaukie
    • Oregon
    For sell is a brand new Geissele Super Gas Block .750. Never out of the package. This the Dual mounting block, It can be mounted with set screws or pinned or both. This is the same block Geissele uses on their URG-I near clone. Be the first kid on your block with one. The Geissele Super Gas...
  17. Daredevil27

    Aero 18" .223 Wylde Stainless QPQ Barrel, Rifle Length w/ gas tube, and flash hider.

      1. For Sale
    • $150
    • Bellevue
    • Washington
    $150 pick up. $160 shipped. About 400 rounds through this barrel. Extremely accurate, but I have another 18 inch .223 wylde so this rifle doesn't get used much. Swapping out parts for a 16 inch build. Rifle length gas tube & roll pin, flash hider, and new crush washer included. Does not...
  18. J

    SLR Sentry 9 adj. gas block w gas tube

      1. For Sale
    • $90
    • Gillette
    • Wyoming
    SLR rifleworks Sentry9 adjustable gas block for AR15 style rifle. 0.936” barrel diameter(varmint/bull barrel contour). Black melonite finish. Nexturn brand Swiss precision metering screw adjusts gas flow to bolt carrier group. Comes with black cerakote, “rifle” length gas tube. Unused. Unfired...
  19. Illuminaughty

    Need help with gas tube install

    I have a 99% complete AR build, but can’t seem to move past a single item roadblock… installing the gas tube into the gas block. The issue is getting a roll pin to drive through the small hole at the top of the block. I’ve tried crimping or sanding the end of the roll pin to help get it started...
  20. smitty007

    Daniel Defense 10.3” Chrome-Lined CHF MK18 Barrel w/ MK12 Gas Block & Gas Tube

      1. For Sale
    • $300
    • Eugene
    • Oregon
    This is a take-off from a Brownells MK18 upper. Never fired, new condition. It should have the .070” gas port since it was purchased in 2019, post the gas port size change that DD did in mid-2017. Comes with MK12 gas block and carbine gas tube installed. Asking $300, willing to ship and...
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