View allAll Photos Tagged mudlogging

This is my office. Out in the middle of I-can-not-say land.

  

HP Terminal, Plotter and Printer on the Oil Rig Drillstar 1982ish.

 

Agfa Slide film shot with a Canon A1 and FD 50mm f1.4.

 

Logging unit on Treasure Swan Semi sub drilling rig whilst on contract for BNOC and Britoil in the North Sea.

 

Shot with a Canon A1 with a 50mm f1.4 lens using Agfa slide film.

Mudlogging trailer at an actively drilling petroleum well in Licking County, Ohio, USA. (February 2018) (site access generously provided by Gary Sitler for geoscience education purposes)

 

During the late 1800s, Ohio was the # 1 petroleum exporter on Earth. This is definitely not the case anymore! Despite this, Ohio today still has economic concentrations of oil and natural gas.

 

Ohio has three significant petroleum occurrences:

 

1) Trenton Limestone (upper Middle Ordovician) of northwestern Ohio.

 

2) Clinton Sandstone (Lower Silurian) of eastern Ohio.

 

3) Knox Group (Beekmantown Dolomite-Rose Run Sandstone-Copper Ridge/Trempealeau Dolomite) (Upper Cambrian to ?lowermost Ordovician) in the eastern ~half of Ohio.

 

Of these three petroleum systems, the Knox Group generally requires the deepest drilling. Most Knox Group drilling in Ohio targets the Rose Run Sandstone, an interbedded quartzose sandstone-dolostone unit of Late Cambrian age.

 

The well shown above is being actively drilled (as of February 2018). It was targeting a paleotopographic high at the Knox Unconformity and hoping to encounter petroleum in porous dolostone.

 

During drilling, most wellsites have an onsite geologist, called a mudlogger. This is a mudlogging trailer, which serves as a temporary home for the wellsite geologist. Some mudlogging companies work shifts (different geologists are here at different times of the day), while others do not (the geologist works and sleeps here continuously until the well is done). The geologist keeps track of the drilling rate and the stratigraphic unit being drilled, monitors how much natural gas is coming out of the well, examines and describes rock chip samples, and prepares a written log.

 

Update: as of fall 2018, this well was producing petroleum from the Upper Trempealeau Dolomite (also known as the Copper Ridge Dolomite). Petroleum is coming from porous dolostones below the Knox Unconformity. The Knox is a megasequence boundary (Sloss sequence boundary) that separates the Sauk Megasequence below from the Tippecanoe Megasequence above.

 

The following are formation picks for this well (the numbers are from the completion record filed with the Ohio Division of Natural Resources, Division of Oil and Gas Resources):

 

375 feet depth = top of the Berea Sandstone (lowermost Devonian)

 

1190 feet depth = top of the "Big Lime" (= Devonian and Silurian carbonate succession, including the Delaware Limestone, Columbus Limestone, and Silurian dolostones)

 

1992 feet depth = top of the "Packer Shell" (= Middle Silurian Dayton Formation equivalent)

 

3324 feet depth = Trenton Limestone (upper Middle Ordovician, sensu traditio; lower Upper Ordovician, sensu novo)

 

3855 feet depth = Gull River Limestone (Middle Ordovician)

 

3920 feet depth = Knox Unconformity with Trempealeau Dolomite below (Upper Cambrian)

 

Locality: VanWinkle Unit # 1 well (permit # 34089261880000) (804' SL, 1794' EL, northeastern quarter of township), west of Granville, St. Albans Township, Licking County, Ohio, USA (40° 04' 55.13" North latitude, 82° 34' 38.00" West longitude)

----------------------

See info. at:

en.wikipedia.org/wiki/Drilling_rig

and

gis.ohiodnr.gov/MapViewer/WellSummaryCard.asp?api=3408926...

Mudlogging trailer at an actively drilling petroleum well in Licking County, Ohio, USA. (October 2016) (site access generously provided by Gary Sitler for geoscience education purposes)

 

During the late 1800s, Ohio was the # 1 petroleum exporter on Earth. This is definitely not the case anymore! Despite this, Ohio today still has economic concentrations of oil and natural gas.

 

Ohio has three significant petroleum occurrences:

 

1) Trenton Limestone (upper Middle Ordovician) of northwestern Ohio.

 

2) Clinton Sandstone (Lower Silurian) of eastern Ohio.

 

3) Knox Group (Beekmantown Dolomite-Rose Run Sandstone-Copper Ridge/Trempealeau Dolomite) (Upper Cambrian to ?lowermost Ordovician) in the eastern ~half of Ohio.

 

Of these three petroleum systems, the Knox Group generally requires the deepest drilling. Most Knox Group drilling in Ohio targets the Rose Run Sandstone, an interbedded quartzose sandstone-dolostone unit of Late Cambrian age.

 

The active wellsite shown above (as of late October 2016) was targeting a paleotopographic high at the Knox Unconformity and hoping to encounter petroleum in porous dolostone. During this visit, the rig was drilling at a depth between 3,300 and 3,400 feet below the surface.

 

During drilling, most wellsites have an onsite geologist, called a mudlogger. This photo shows equipment in a mudlogging trailer, which serves as a temporary home for the wellsite geologist. Some mudlogging companies work shifts (different geologists are here at different times of the day), while others do not (the geologist works and sleeps here continuously until the well is done). The geologist keeps track of the drilling rate and the stratigraphic unit being drilled, monitors how much natural gas is coming out of the well, examines and describes rock chip samples, and prepares a written log.

 

The microscope is used to closely examine rock samples (which come out of the well as broken chips or finely-pulverized granules and dust). The enclosed metal box with the green viewing port has an interior ultraviolet (UV) black light and is used for examining petroleum content in rock samples - hydrocarbons glow under black light.

 

Update: as of spring 2017, this well was making 100 to 125 MCF a day (= 100 to 125 thousand cubic feet of natural gas) and 10 barrels of oil per day. The producing horizon is in the Upper Cambrian Copper Ridge Dolomite (also known as the Trempealeau Dolomite). Petroleum is coming from porous dolostones below the Knox Unconformity. The Knox is a megasequence boundary (Sloss sequence boundary) that separates the Sauk Megasequence below from the Tippecanoe Megasequence above.

 

The following are formation picks for this well (the numbers are from the completion record filed with the Ohio Division of Natural Resources, Division of Oil and Gas Resources):

 

430 feet depth = top of the Berea Sandstone (lowermost Devonian)

 

1182 feet depth = top of the "Big Lime" (= Devonian and Silurian carbonate succession, including the Delaware Limestone, Columbus Limestone, and Silurian dolostones)

 

1940 feet depth = top of the "Packer Shell" (= Middle Silurian Dayton Formation equivalent)

 

3252 feet depth = Trenton Limestone (upper Middle Ordovician, sensu traditio; lower Upper Ordovician, sensu novo)

 

3790 feet depth = Gull River Limestone (Middle Ordovician)

 

3830 feet depth = Knox Unconformity with Trempealeau Dolomite below (Upper Cambrian)

 

According to State of Ohio records, this well has produced the following:

 

2017 - 38 barrels of oil, 12,660 MCF of natural gas (= thousands of cubic feet of natural gas), 516 barrels of brine (= salt water)

 

2018 - 59 barrels of oil, 2828 MCF of natural gas, 175 barrels of brine

 

2019 - 144 MCF of natural gas

 

2020 - 21 MCF of natural gas, 130 barrels of brine

 

2021 - no production

 

Locality: Hendren Century Farms # 2 well (permit # 34089261840000) (2026' SL, 1526' WL, Lot 10, 4th Quarter of Township), north of Johnstown, Hartford Township, northwestern Licking County, Ohio, USA

----------------------

See info. at:

gis.ohiodnr.gov/MapViewer/WellSummaryCard.asp?api=3408926...

 

This is my office desk out in the field for mudlogging. Previously I uploaded another version of my desk a few months ago. I like this layout better though. :-) Series of 6 photos were taken at 1600 ISO and after running them through PhotoMatrix it looks great!

Actively drilling petroleum well in Licking County, Ohio, USA. (October 2016) (site access generously provided by Gary Sitler for geoscience education purposes)

 

During the late 1800s, Ohio was the # 1 petroleum exporter on Earth. This is definitely not the case anymore! Despite this, Ohio today still has economic concentrations of oil and natural gas.

 

Ohio has three significant petroleum occurrences:

 

1) Trenton Limestone (upper Middle Ordovician) of northwestern Ohio.

 

2) Clinton Sandstone (Lower Silurian) of eastern Ohio.

 

3) Knox Group (Beekmantown Dolomite-Rose Run Sandstone-Copper Ridge/Trempealeau Dolomite) (Upper Cambrian to ?lowermost Ordovician) in the eastern ~half of Ohio.

 

Of these three petroleum systems, the Knox Group generally requires the deepest drilling. Most Knox Group drilling in Ohio targets the Rose Run Sandstone, an interbedded quartzose sandstone-dolostone unit of Late Cambrian age.

 

The well shown above is being actively drilled (as of late October 2016). It was targeting a paleotopographic high at the Knox Unconformity and hoping to encounter petroleum in porous dolostone. During this visit, the rig was drilling at a depth between 3,300 and 3,400 feet below the surface.

 

Shown here is part of the blow line (a.k.a. "blooey line"). The grayish-colored, overturned, half-can is hooked into the blow line. The slender, light-colored tubing carries air samples from the blow line to the mudlogging trailer, where equipment detects the presence of natural gas (if any).

 

Update: as of spring 2017, this well was making 100 to 125 MCF a day (= 100 to 125 thousand cubic feet of natural gas) and 10 barrels of oil per day. The producing horizon is in the Upper Cambrian Copper Ridge Dolomite (also known as the Trempealeau Dolomite). Petroleum is coming from porous dolostones below the Knox Unconformity. The Knox is a megasequence boundary (Sloss sequence boundary) that separates the Sauk Megasequence below from the Tippecanoe Megasequence above.

 

The following are formation picks for this well (the numbers are from the completion record filed with the Ohio Division of Natural Resources, Division of Oil and Gas Resources):

 

430 feet depth = top of the Berea Sandstone (lowermost Devonian)

 

1182 feet depth = top of the "Big Lime" (= Devonian and Silurian carbonate succession, including the Delaware Limestone, Columbus Limestone, and Silurian dolostones)

 

1940 feet depth = top of the "Packer Shell" (= Middle Silurian Dayton Formation equivalent)

 

3252 feet depth = Trenton Limestone (upper Middle Ordovician, sensu traditio; lower Upper Ordovician, sensu novo)

 

3790 feet depth = Gull River Limestone (Middle Ordovician)

 

3830 feet depth = Knox Unconformity with Trempealeau Dolomite below (Upper Cambrian)

 

According to State of Ohio records, this well has produced the following:

 

2017 - 38 barrels of oil, 12,660 MCF of natural gas (= thousands of cubic feet of natural gas), 516 barrels of brine (= salt water)

 

2018 - 59 barrels of oil, 2828 MCF of natural gas, 175 barrels of brine

 

2019 - 144 MCF of natural gas

 

2020 - 21 MCF of natural gas, 130 barrels of brine

 

2021 - no production

 

Locality: Hendren Century Farms # 2 well (permit # 34089261840000) (2026' SL, 1526' WL, Lot 10, 4th Quarter of Township), north of Johnstown, Hartford Township, northwestern Licking County, Ohio, USA

and

gis.ohiodnr.gov/MapViewer/WellSummaryCard.asp?api=3408926...

 

Mudlogging trailer at an actively drilling petroleum well in Licking County, Ohio, USA. (October 2016) (site access generously provided by Gary Sitler for geoscience education purposes)

 

During the late 1800s, Ohio was the # 1 petroleum exporter on Earth. This is definitely not the case anymore! Despite this, Ohio today still has economic concentrations of oil and natural gas.

 

Ohio has three significant petroleum occurrences:

 

1) Trenton Limestone (upper Middle Ordovician) of northwestern Ohio.

 

2) Clinton Sandstone (Lower Silurian) of eastern Ohio.

 

3) Knox Group (Beekmantown Dolomite-Rose Run Sandstone-Copper Ridge/Trempealeau Dolomite) (Upper Cambrian to ?lowermost Ordovician) in the eastern ~half of Ohio.

 

Of these three petroleum systems, the Knox Group generally requires the deepest drilling. Most Knox Group drilling in Ohio targets the Rose Run Sandstone, an interbedded quartzose sandstone-dolostone unit of Late Cambrian age.

 

The active wellsite shown above (as of late October 2016) was targeting a paleotopographic high at the Knox Unconformity and hoping to encounter petroleum in porous dolostone. During this visit, the rig was drilling at a depth between 3,300 and 3,400 feet below the surface.

 

During drilling, most wellsites have an onsite geologist, called a mudlogger. This photo shows equipment in a mudlogging trailer, which serves as a temporary home for the wellsite geologist. Some mudlogging companies work shifts (different geologists are here at different times of the day), while others do not (the geologist works and sleeps here continuously until the well is done). The geologist keeps track of the drilling rate and the stratigraphic unit being drilled, monitors how much natural gas is coming out of the well, examines and describes rock chip samples, and prepares a written log.

 

This piece of equipment is a gas chromatograph, which determines the type of natural gases coming out of the well (methane, butane, propane, etc.).

 

Update: as of spring 2017, this well was making 100 to 125 MCF a day (= 100 to 125 thousand cubic feet of natural gas) and 10 barrels of oil per day. The producing horizon is in the Upper Cambrian Copper Ridge Dolomite (also known as the Trempealeau Dolomite). Petroleum is coming from porous dolostones below the Knox Unconformity. The Knox is a megasequence boundary (Sloss sequence boundary) that separates the Sauk Megasequence below from the Tippecanoe Megasequence above.

 

The following are formation picks for this well (the numbers are from the completion record filed with the Ohio Division of Natural Resources, Division of Oil and Gas Resources):

 

430 feet depth = top of the Berea Sandstone (lowermost Devonian)

 

1182 feet depth = top of the "Big Lime" (= Devonian and Silurian carbonate succession, including the Delaware Limestone, Columbus Limestone, and Silurian dolostones)

 

1940 feet depth = top of the "Packer Shell" (= Middle Silurian Dayton Formation equivalent)

 

3252 feet depth = Trenton Limestone (upper Middle Ordovician, sensu traditio; lower Upper Ordovician, sensu novo)

 

3790 feet depth = Gull River Limestone (Middle Ordovician)

 

3830 feet depth = Knox Unconformity with Trempealeau Dolomite below (Upper Cambrian)

 

According to State of Ohio records, this well has produced the following:

 

2017 - 38 barrels of oil, 12,660 MCF of natural gas (= thousands of cubic feet of natural gas), 516 barrels of brine (= salt water)

 

2018 - 59 barrels of oil, 2828 MCF of natural gas, 175 barrels of brine

 

2019 - 144 MCF of natural gas

 

2020 - 21 MCF of natural gas, 130 barrels of brine

 

2021 - no production

 

Locality: Hendren Century Farms # 2 well (permit # 34089261840000) (2026' SL, 1526' WL, Lot 10, 4th Quarter of Township), north of Johnstown, Hartford Township, northwestern Licking County, Ohio, USA

----------------------

See info. at:

gis.ohiodnr.gov/MapViewer/WellSummaryCard.asp?api=3408926...

 

Mudlogging trailer at an actively drilling petroleum well in Licking County, Ohio, USA. (October 2016) (site access generously provided by Gary Sitler for geoscience education purposes)

 

During the late 1800s, Ohio was the # 1 petroleum exporter on Earth. This is definitely not the case anymore! Despite this, Ohio today still has economic concentrations of oil and natural gas.

 

Ohio has three significant petroleum occurrences:

 

1) Trenton Limestone (upper Middle Ordovician) of northwestern Ohio.

 

2) Clinton Sandstone (Lower Silurian) of eastern Ohio.

 

3) Knox Group (Beekmantown Dolomite-Rose Run Sandstone-Copper Ridge/Trempealeau Dolomite) (Upper Cambrian to ?lowermost Ordovician) in the eastern ~half of Ohio.

 

Of these three petroleum systems, the Knox Group generally requires the deepest drilling. Most Knox Group drilling in Ohio targets the Rose Run Sandstone, an interbedded quartzose sandstone-dolostone unit of Late Cambrian age.

 

The active wellsite shown above (as of late October 2016) was targeting a paleotopographic high at the Knox Unconformity and hoping to encounter petroleum in porous dolostone. During this visit, the rig was drilling at a depth between 3,300 and 3,400 feet below the surface.

 

During drilling, most wellsites have an onsite geologist, called a mudlogger. This is a mudlogging trailer, which serves as a temporary home for the wellsite geologist. Some mudlogging companies work shifts (different geologists are here at different times of the day), while others do not (the geologist works and sleeps here continuously until the well is done). The geologist keeps track of the drilling rate and the stratigraphic unit being drilled, monitors how much natural gas is coming out of the well, examines and describes rock chip samples, and prepares a written log.

 

Update: as of spring 2017, this well was making 100 to 125 MCF a day (= 100 to 125 thousand cubic feet of natural gas) and 10 barrels of oil per day. The producing horizon is in the Upper Cambrian Copper Ridge Dolomite (also known as the Trempealeau Dolomite). Petroleum is coming from porous dolostones below the Knox Unconformity. The Knox is a megasequence boundary (Sloss sequence boundary) that separates the Sauk Megasequence below from the Tippecanoe Megasequence above.

 

The following are formation picks for this well (the numbers are from the completion record filed with the Ohio Division of Natural Resources, Division of Oil and Gas Resources):

 

430 feet depth = top of the Berea Sandstone (lowermost Devonian)

 

1182 feet depth = top of the "Big Lime" (= Devonian and Silurian carbonate succession, including the Delaware Limestone, Columbus Limestone, and Silurian dolostones)

 

1940 feet depth = top of the "Packer Shell" (= Middle Silurian Dayton Formation equivalent)

 

3252 feet depth = Trenton Limestone (upper Middle Ordovician, sensu traditio; lower Upper Ordovician, sensu novo)

 

3790 feet depth = Gull River Limestone (Middle Ordovician)

 

3830 feet depth = Knox Unconformity with Trempealeau Dolomite below (Upper Cambrian)

 

According to State of Ohio records, this well has produced the following:

 

2017 - 38 barrels of oil, 12,660 MCF of natural gas (= thousands of cubic feet of natural gas), 516 barrels of brine (= salt water)

 

2018 - 59 barrels of oil, 2828 MCF of natural gas, 175 barrels of brine

 

2019 - 144 MCF of natural gas

 

2020 - 21 MCF of natural gas, 130 barrels of brine

 

2021 - no production

 

Locality: Hendren Century Farms # 2 well (permit # 34089261840000) (2026' SL, 1526' WL, Lot 10, 4th Quarter of Township), north of Johnstown, Hartford Township, northwestern Licking County, Ohio, USA

----------------------

See info. at:

gis.ohiodnr.gov/MapViewer/WellSummaryCard.asp?api=3408926...

 

Mudlogging trailer at an actively drilling petroleum well in Licking County, Ohio, USA. (October 2016) (site access generously provided by Gary Sitler for geoscience education purposes)

 

During the late 1800s, Ohio was the # 1 petroleum exporter on Earth. This is definitely not the case anymore! Despite this, Ohio today still has economic concentrations of oil and natural gas.

 

Ohio has three significant petroleum occurrences:

 

1) Trenton Limestone (upper Middle Ordovician) of northwestern Ohio.

 

2) Clinton Sandstone (Lower Silurian) of eastern Ohio.

 

3) Knox Group (Beekmantown Dolomite-Rose Run Sandstone-Copper Ridge/Trempealeau Dolomite) (Upper Cambrian to ?lowermost Ordovician) in the eastern ~half of Ohio.

 

Of these three petroleum systems, the Knox Group generally requires the deepest drilling. Most Knox Group drilling in Ohio targets the Rose Run Sandstone, an interbedded quartzose sandstone-dolostone unit of Late Cambrian age.

 

The active wellsite shown above (as of late October 2016) was targeting a paleotopographic high at the Knox Unconformity and hoping to encounter petroleum in porous dolostone. During this visit, the rig was drilling at a depth between 3,300 and 3,400 feet below the surface.

 

During drilling, most wellsites have an onsite geologist, called a mudlogger. This is a mudlogging trailer, which serves as a temporary home for the wellsite geologist. Some mudlogging companies work shifts (different geologists are here at different times of the day), while others do not (the geologist works and sleeps here continuously until the well is done). The geologist keeps track of the drilling rate and the stratigraphic unit being drilled, monitors how much natural gas is coming out of the well, examines and describes rock chip samples, and prepares a written log.

 

Update: as of spring 2017, this well was making 100 to 125 MCF a day (= 100 to 125 thousand cubic feet of natural gas) and 10 barrels of oil per day. The producing horizon is in the Upper Cambrian Copper Ridge Dolomite (also known as the Trempealeau Dolomite). Petroleum is coming from porous dolostones below the Knox Unconformity. The Knox is a megasequence boundary (Sloss sequence boundary) that separates the Sauk Megasequence below from the Tippecanoe Megasequence above.

 

The following are formation picks for this well (the numbers are from the completion record filed with the Ohio Division of Natural Resources, Division of Oil and Gas Resources):

 

430 feet depth = top of the Berea Sandstone (lowermost Devonian)

 

1182 feet depth = top of the "Big Lime" (= Devonian and Silurian carbonate succession, including the Delaware Limestone, Columbus Limestone, and Silurian dolostones)

 

1940 feet depth = top of the "Packer Shell" (= Middle Silurian Dayton Formation equivalent)

 

3252 feet depth = Trenton Limestone (upper Middle Ordovician, sensu traditio; lower Upper Ordovician, sensu novo)

 

3790 feet depth = Gull River Limestone (Middle Ordovician)

 

3830 feet depth = Knox Unconformity with Trempealeau Dolomite below (Upper Cambrian)

 

According to State of Ohio records, this well has produced the following:

 

2017 - 38 barrels of oil, 12,660 MCF of natural gas (= thousands of cubic feet of natural gas), 516 barrels of brine (= salt water)

 

2018 - 59 barrels of oil, 2828 MCF of natural gas, 175 barrels of brine

 

2019 - 144 MCF of natural gas

 

2020 - 21 MCF of natural gas, 130 barrels of brine

 

2021 - no production

 

Locality: Hendren Century Farms # 2 well (permit # 34089261840000) (2026' SL, 1526' WL, Lot 10, 4th Quarter of Township), north of Johnstown, Hartford Township, northwestern Licking County, Ohio, USA

----------------------

See info. at:

gis.ohiodnr.gov/MapViewer/WellSummaryCard.asp?api=3408926...

 

Mudlogging trailer at an actively drilling petroleum well in Licking County, Ohio, USA. (October 2016) (site access generously provided by Gary Sitler for geoscience education purposes)

 

During the late 1800s, Ohio was the # 1 petroleum exporter on Earth. This is definitely not the case anymore! Despite this, Ohio today still has economic concentrations of oil and natural gas.

 

Ohio has three significant petroleum occurrences:

 

1) Trenton Limestone (upper Middle Ordovician) of northwestern Ohio.

 

2) Clinton Sandstone (Lower Silurian) of eastern Ohio.

 

3) Knox Group (Beekmantown Dolomite-Rose Run Sandstone-Copper Ridge/Trempealeau Dolomite) (Upper Cambrian to ?lowermost Ordovician) in the eastern ~half of Ohio.

 

Of these three petroleum systems, the Knox Group generally requires the deepest drilling. Most Knox Group drilling in Ohio targets the Rose Run Sandstone, an interbedded quartzose sandstone-dolostone unit of Late Cambrian age.

 

The active wellsite shown above (as of late October 2016) was targeting a paleotopographic high at the Knox Unconformity and hoping to encounter petroleum in porous dolostone. During this visit, the rig was drilling at a depth between 3,300 and 3,400 feet below the surface.

 

During drilling, most wellsites have an onsite geologist, called a mudlogger. This photo shows equipment in a mudlogging trailer, which serves as a temporary home for the wellsite geologist. Some mudlogging companies work shifts (different geologists are here at different times of the day), while others do not (the geologist works and sleeps here continuously until the well is done). The geologist keeps track of the drilling rate and the stratigraphic unit being drilled, monitors how much natural gas is coming out of the well, examines and describes rock chip samples, and prepares a written log.

 

This piece of equipment monitors the amount of natural gas per unit time.

 

Update: as of spring 2017, this well was making 100 to 125 MCF a day (= 100 to 125 thousand cubic feet of natural gas) and 10 barrels of oil per day. The producing horizon is in the Upper Cambrian Copper Ridge Dolomite (also known as the Trempealeau Dolomite). Petroleum is coming from porous dolostones below the Knox Unconformity. The Knox is a megasequence boundary (Sloss sequence boundary) that separates the Sauk Megasequence below from the Tippecanoe Megasequence above.

 

The following are formation picks for this well (the numbers are from the completion record filed with the Ohio Division of Natural Resources, Division of Oil and Gas Resources):

 

430 feet depth = top of the Berea Sandstone (lowermost Devonian)

 

1182 feet depth = top of the "Big Lime" (= Devonian and Silurian carbonate succession, including the Delaware Limestone, Columbus Limestone, and Silurian dolostones)

 

1940 feet depth = top of the "Packer Shell" (= Middle Silurian Dayton Formation equivalent)

 

3252 feet depth = Trenton Limestone (upper Middle Ordovician, sensu traditio; lower Upper Ordovician, sensu novo)

 

3790 feet depth = Gull River Limestone (Middle Ordovician)

 

3830 feet depth = Knox Unconformity with Trempealeau Dolomite below (Upper Cambrian)

 

According to State of Ohio records, this well has produced the following:

 

2017 - 38 barrels of oil, 12,660 MCF of natural gas (= thousands of cubic feet of natural gas), 516 barrels of brine (= salt water)

 

2018 - 59 barrels of oil, 2828 MCF of natural gas, 175 barrels of brine

 

2019 - 144 MCF of natural gas

 

2020 - 21 MCF of natural gas, 130 barrels of brine

 

2021 - no production

 

Locality: Hendren Century Farms # 2 well (permit # 34089261840000) (2026' SL, 1526' WL, Lot 10, 4th Quarter of Township), north of Johnstown, Hartford Township, northwestern Licking County, Ohio, USA

----------------------

See info. at:

gis.ohiodnr.gov/MapViewer/WellSummaryCard.asp?api=3408926...

 

Carrizo Plain National Monument. Shot with a Hasselblad 500C and 80mm f/2.8.

 

View On Black

Highway 33 - near Mckittrick, CA. Shot with a Nikon FM and 50mm f//1.8.

 

View On Black

Pancake and grease ice approaching the Canmar Explorer I drillship at 70' 9' 5" N, 132' 43' 48" W, north of Tuktoyaktuk.

Canmar Explorer I drillship Analysts mudlogging unit.

 

At the time this really was state of the art equipment, the best money could buy. Drilling up in the Beaufort Sea was monstrously expensive.

 

A few oil pipeline valves. Shot with a Hasselblad 500C and 80mm f/2.8.

 

View On Black

Midway-Sunset oil field. Shot with a Hasselblad 500C and 80mm f/2.8.

 

View On Black

Java Sea, offshore SE Sumatra, in the Kepulauan Seribu, NW of Jakarta. Jackup drilling rig "Semar".

 

Main deck and Exlog mudlogging unit - this rig was seriously crap.

  

One of the only clear mornings we've had from the heavy fog that rolls in each night.

 

It came at the perfect time.

Highway 33 - near Mckittrick, CA. Shot with a Hasselblad 500C and 80mm f/2.8.

 

View On Black

Java Sea, offshore SE Sumatra, in the Kepulauan Seribu, NW of Jakarta. Jackup drilling rig "Semar".

 

What looks like spraying water ... is. A water curtain to stop the mudlogging unit from being incinerated.

 

Canmar Explorer I drillship Analysts mudlogging unit wiring.

 

Yes there was no wiring plan.

O-H-I-O taken at Quality Inn and Suites Airport, Anchorage, Alaska. From left to right: "O" Tom "Wildman" Wirtanen (OSU '74), an Attorney and folksinger in Lowell, MA; "H" a tourist from the "other OSU" in Oregon that volunteered for the shot but chose to remain anonymous; "I" Big Mike the hotel manager, originally from Cincinnati, Ohio; and "O" James G. Foradas (OSU '83, '85' '94), a mudlogging geologist with Canrig. Wirtanen and Foradas both found out they were Buckeye Alums in this lobby during a discussion about physics. This led to them finding out they were both introduced to geology by Prof. Jim Collinson. The picture took four days to set up because the hotel lobby is always busy when the salmon are running.

 

Share your pride: www.osu.edu/O-H-I-O/

Carrizo Plains National Monument. Shot with a Nikon FM and 50mm f//1.8.

 

View On Black

Pt Thomson #2 well site about 40 miles E of Prudhoe Bay, for Exxon.

The green shack is the mudlogging unit belonging to B&G Logging Inc.

Near Sarolangun, Jambi Province. Parker Drilling rig #106, Tembesi Bay well. Exploration Logging Inc mudlogging shack.

Carrizo Plains National Monument. Shot with a Nikon FM and 50mm f//1.8.

I wish I could hold a camera level. :P

 

View On Black

Offshore SE Sumatra. Jackup rig "Semar". Exlog mudlogging unit centre right among all the crap.

Wildflowers - Carrizo Plain National Monument. Shot with a Hasselblad 500C and 80mm f/2.8.

 

View On Black

When the night gets a little boring, flickr keeps me going. :-)

Midland College Geology Students attended the West Texas Geological Society's annual social.

 

Pictured are (left to right): Jessica Whiteman (MC), Donnie McClure (Owner, McClure Oil Company), Marty Marin (MC), Frank Suttles (Owner, Suttles Mudlogging), Mike Carmona (MC), Justin Dyal (MC), Scott Ingram (Chevron), Savanna Morales (MC), Antony Giles (Asst. Professor of Geology MC), Susan Harmon, Dexter Harmon (Exploration Manager, Fasken Oil and Ranch Ltd.)

 

Fore more information:

Antony Giles

Assistant Professor of Geology, Midland College

(432) 685-5580

• agiles@midland.edu

 

This is the Kitchen in the trailer I live in at work. Image is combined in Photomatrix Pro from six differently exposed images.

This is the living room in the trailer I work/live at. Image is combined in Photomatrix Pro from 6 differently exposed images.

Bagged drill cuttings waiting for their home in a box.

Image is a tonemapped, HDR from six photographs.

 

'Samples' On Black

mudlogging trailer

The Kenai Mts from the Ocean Bounty oil rig at 59' 21' 39" N, 152' 23' 06" W in the Lower Cook Inlet.

 

B&G mudlogging unit on the left.

Mudlogging unit innards. On the drillship Canmar Explorer I at 70' 9' 5.3"N, 132' 43' 48.9" W, in the Beaufort Sea northeast of Tuktoyaktuk.

 

Offshore SE Sumatra, Adrian Brain on Penrod Drilling rig Prober. Rig 'Macintosh' being towed passed.

W 32nd Ave. B&G Logging Inc office on right.

This is Floyd, the rig dog. He's lucky. The crew running the rig I'm mudlogging had him wander up at a previous rig they were working on. They said he was horribly skinny, covered with ticks, and by looking at him...an injured eye, just in bad shape. This hacked them off so much that they took up a collection, took him to the vet and got him fixed up. He now goes where they go, no matter where that is. He's as happy as a clam too. He inspects everybody. Apparently I'm o.k., every time I leave the trailer, he's right there to greet me. I did take him a rawhide bone. He carried it around like it was a trophy. Whoever dumped him ought to be shot. But on the other hand...he's got a good life now.

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