i'm sure OKC is great, but i don't wanna live near cat5 'naders
What's oil got to do with dallass?one MEEN Ag said:
This thread is reserved for only dallas vs houston city slap fights. And even its only allowed during football season and 3 post max.
PeekingDuck said:What's oil got to do with dallass?one MEEN Ag said:
This thread is reserved for only dallas vs houston city slap fights. And even its only allowed during football season and 3 post max.
Pahdz said:
I hope someone with more knowledge than me can chime in with assurance that chemical plants on the coast insulated some damn pipes and figured out how to weather a cold snap.
I'd appreciate not having PVC skyrocket again
Quote:
Talos Energy Inc. is acquiring privately held U.S. Gulf of Mexico exploration and production company QuarterNorth Energy Inc. for $1.29 billion.
The acquisition will add production of approximately 30,000 barrels of oil equivalent per day (boepd) expected for full-year 2024, averaging about 75 percent oil from approximately 95 percent operated assets, inclusive of planned downtime, Talos said in a news release Monday. QuarterNorth's producing assets include six major fields. The acquisition will also add proved reserves of approximately 69 million barrels of oil equivalent with a PV-10 of $1.7 billion, according to the release.
I would say an uncontained water flow like that is not normal, but it also happens on occasion.cajunaggie08 said:
https://bigbendsentinel.com/2024/01/10/railroad-commission-claims-gas-leak-to-hide-produced-water-destruction/
I'm a offshore O&G guy so I am not familiar with what goes on in west Texas. Is this "normal" or is this just election year posturing?
jetch17 said:
Stogner sure has been getting her titties rustled over that lately
I believe half of the Strategic Petroleum Reserve is salt dome injections in southern louisiana.TxAg20 said:I would say an uncontained water flow like that is not normal, but it also happens on occasion.cajunaggie08 said:
https://bigbendsentinel.com/2024/01/10/railroad-commission-claims-gas-leak-to-hide-produced-water-destruction/
I'm a offshore O&G guy so I am not familiar with what goes on in west Texas. Is this "normal" or is this just election year posturing?
This paragraph caught my attention:
As the Pecos Enterprise previously reported, Burch believed that water produced by Permian Basin operations is only part of the problem because the Railroad Commission authorized Texas saltwater disposal operations to take water from New Mexico and Louisiana as well, since neither state will allow the water to be injected into their own ground.
The bold portion is false. Just like Texas, New Mexico and Louisiana have many salt water disposal wells.
As an intern and entry level engineer, I did a study on a legacy vertical asset involving casing leaks. I don't remember exact numbers but over 90% of them were the result of corrosion in an injection interval that sat above the producing zones. Cementing to and above the primary injection intervals can be very challenging due to overpressure, existing natural fractures and low fracture gradient in those zones. My suspicion is that a significant portion of vertical wells in the Midland Basin do not have good cement across the injection interval, exposing the casing to fairly corrosive produced water. Fixing it correctly is rarely a high priority or high ROI workover, so the net result is that a lot of decent vertical wells end up plugged, or the problem is ignored as long as its not overpressuring producing intervals and watering out the well altogether.BlackGoldAg2011 said:
Did a quick drilling info pull, and there are 12 injection wells still reporting injection within 5 miles of the SWD geyser. the thing that concerns me the most is that looking at those 12 wells, the last report shows a cumulative ~6100 BBL/Day injection, which is not much. and one of the wells (42-103-05734) reported injection pressures of 1185 psi for the last few months with only 300-400 BBL/Day injection. it seems like that injection interval is charged up at this point, and I would guess that all of those old wells in the area are just sitting there corroding, creating pathways for that saltwater to escape the injection zone and either come to surface or crossflow downhole.
early in my career I was part of a response team for a well in East Texas that had a saltwater well control incident. It was a slightly older well, that was cased across a long time injection zone. Well that injection zone slowly corroded the pipe and when we got on it the casing and tubing were basically like swiss cheese. The flow test to surface showed upwards of 40k bbl/day flow potential and when the surface was shut in there was a screaming cross flow. made the well a nightmare to try to cement because you couldn't get the well to static conditions to let your cement set up. If memory serves we had a standalone snubbing unit on that well for >90 days before we finally got it controlled and plugged.
This has been my fear in W. Texas since I took over as an SWD engineer back in 2016. With all of this injection going on out there and much of it at or above the producing intervals, I think we could have quite the problem on our hands as an industry in the next 20 or so years (our intermediate cement jobs on an industry level don't give me lot of warm fuzzy feelings). Because despite what the disposal operators tell the RRC, no reservoir is truly infinite acting.
Yea, my old company got into the Delaware out in reeves county, and about a year or so after starting up our drilling program, we started to have minor problems drilling through the Delaware mountain group sands, taking increased kicks and having trouble maintaining balanced conditions. Our theory was it was due to all the increased injection and so we started aggressively pushing offset SWDs to shut in while we drilled intermediate. I also spent a decent chunk of time writing up/modeling technical arguments to protest commercial SWDs on our acreage at the RRC.GarlandAg2012 said:As an intern and entry level engineer, I did a study on a legacy vertical asset involving casing leaks. I don't remember exact numbers but over 90% of them were the result of corrosion in an injection interval that sat above the producing zones. Cementing to and above the primary injection intervals can be very challenging due to overpressure, existing natural fractures and low fracture gradient in those zones. My suspicion is that a significant portion of vertical wells in the Midland Basin do not have good cement across the injection interval, exposing the casing to fairly corrosive produced water. Fixing it correctly is rarely a high priority or high ROI workover, so the net result is that a lot of decent vertical wells end up plugged, or the problem is ignored as long as its not overpressuring producing intervals and watering out the well altogether.BlackGoldAg2011 said:
Did a quick drilling info pull, and there are 12 injection wells still reporting injection within 5 miles of the SWD geyser. the thing that concerns me the most is that looking at those 12 wells, the last report shows a cumulative ~6100 BBL/Day injection, which is not much. and one of the wells (42-103-05734) reported injection pressures of 1185 psi for the last few months with only 300-400 BBL/Day injection. it seems like that injection interval is charged up at this point, and I would guess that all of those old wells in the area are just sitting there corroding, creating pathways for that saltwater to escape the injection zone and either come to surface or crossflow downhole.
early in my career I was part of a response team for a well in East Texas that had a saltwater well control incident. It was a slightly older well, that was cased across a long time injection zone. Well that injection zone slowly corroded the pipe and when we got on it the casing and tubing were basically like swiss cheese. The flow test to surface showed upwards of 40k bbl/day flow potential and when the surface was shut in there was a screaming cross flow. made the well a nightmare to try to cement because you couldn't get the well to static conditions to let your cement set up. If memory serves we had a standalone snubbing unit on that well for >90 days before we finally got it controlled and plugged.
This has been my fear in W. Texas since I took over as an SWD engineer back in 2016. With all of this injection going on out there and much of it at or above the producing intervals, I think we could have quite the problem on our hands as an industry in the next 20 or so years (our intermediate cement jobs on an industry level don't give me lot of warm fuzzy feelings). Because despite what the disposal operators tell the RRC, no reservoir is truly infinite acting.
I'm not well versed in the O&G insurance world, but my understanding is that there are many operators who buy some form of bond or insurance for the plugging responsibility of their wells at the end of life. Whoever is on the other side of that transaction is probably in for a very rough time if this ever gets investigated/addressed, unless there is recourse to the operators.
Hey Bullfrog1 shoot me a PM I have a question I wanted to ask you.bullfrog1 said:
The problem is that the prices r getting close to where they will start dropping Frac crews to compensate.