/ News & Press / Video / Drilling for Oil and Gas

Drilling for Oil and Gas

WEBVTT
Kind: captions
Language: en

00:00:00.560
Jen's and off a small town near Vienna
00:00:03.409 00:00:03.419 is home to om V's treasure chest core
00:00:06.800 00:00:06.810 samples from worldwide test drills over
00:00:09.230 00:00:09.240 the last 70 years are stored here they
00:00:11.839 00:00:11.849 paint a fascinating picture up to eight
00:00:14.480 00:00:14.490 thousand five hundred meters deep within
00:00:16.670 00:00:16.680 the earth
00:00:19.570 00:00:19.580 - masters SMD FIFA cumin Syria Yemen
00:00:23.470 00:00:23.480 city manager largest this wish to enter
00:00:26.000 00:00:26.010 liaison with any move from sarcomas
00:00:27.859 00:00:27.869 extreme feel a second semester decision
00:00:30.140 00:00:30.150 here who wish to ultimately have the
00:00:32.510 00:00:32.520 stylus and you have any vegetables unity
00:00:35.180 00:00:35.190 family to get here and zealand we see
00:00:37.700 00:00:37.710 it's very the rest i can also important
00:00:40.459 00:00:40.469 the wheel indian thousand meters me
00:00:43.369 00:00:43.379 receiveth Galaga tom on the FCC me a
00:00:46.040 00:00:46.050 strike we may talk to the other between
00:00:47.510 00:00:47.520 for the newton Belfield english Tana's
00:00:50.660 00:00:50.670 not said as if the teal transmitted via
00:00:53.510 00:00:53.520 the bevels down to Keynesian others
00:00:55.430 00:00:55.440 responded that is offering that moussaka
00:00:57.270 00:00:57.280 [Music]
00:01:01.029 00:01:01.039 even today seeing and feeling the rock
00:01:03.759 00:01:03.769 is an irreplaceable method of
00:01:05.530 00:01:05.540 identifying deposits this still holds
00:01:08.050 00:01:08.060 true even though other more modern
00:01:10.120 00:01:10.130 methods are now used in the search for
00:01:12.070 00:01:12.080 oil and gas
00:01:14.700 00:01:14.710 if the soil analysis looks promising the
00:01:18.160 00:01:18.170 next step is to set up a drill site this
00:01:20.800 00:01:20.810 is about the size of a football pitch
00:01:22.570 00:01:22.580 the tower needed to drain the drill pipe
00:01:25.060 00:01:25.070 can soar up to 60 meters high in the sky
00:01:28.830 00:01:28.840 the beating heart is a hydraulic lift
00:01:31.779 00:01:31.789 system which maneuvers the drill pipe
00:01:34.270 00:01:34.280 it can handle loads of up to 450 tons
00:01:37.240 00:01:37.250 and more this means it could easily lift
00:01:40.029 00:01:40.039 the world's largest aircraft with 800
00:01:42.700 00:01:42.710 passengers on board the actual drive
00:01:45.460 00:01:45.470 unit would be the clear winner in a tug
00:01:47.649 00:01:47.659 of war against 120 cars
00:01:51.969 00:01:51.979 the levers are made from steel pipes and
00:01:54.730 00:01:54.740 achieved 50 to 120 rotations per minute
00:01:58.170 00:01:58.180 generating immense pressure just from
00:02:00.700 00:02:00.710 their own weight this is how the drill
00:02:02.800 00:02:02.810 bit battles through the rock meter by
00:02:04.719 00:02:04.729 meter inside the construction is hollow
00:02:07.419 00:02:07.429 like a straw so that the drilling fluid
00:02:09.580 00:02:09.590 can get right to the bottom the cycle
00:02:12.100 00:02:12.110 involves 3,000 litres a minute
00:02:13.979 00:02:13.989 equivalent to the output of 400 pressure
00:02:16.839 00:02:16.849 washers from a DIY store the drilling
00:02:20.500 00:02:20.510 fluid fulfills many functions it carries
00:02:23.020 00:02:23.030 the crushed rock upwards and cools the
00:02:25.420 00:02:25.430 drill bit but most importantly maintains
00:02:28.089 00:02:28.099 pressure in the drill hole as the
00:02:29.979 00:02:29.989 pressure needs to be slightly higher
00:02:31.390 00:02:31.400 than the ambient hydrostatic pressure
00:02:33.580 00:02:33.590 this stabilizes the drilling
00:02:35.860 00:02:35.870 nevertheless there are still some
00:02:38.080 00:02:38.090 difficult situations to overcome sudden
00:02:42.819 00:02:42.829 changes in pressure are a real challenge
00:02:45.130 00:02:45.140 the pressure at a depth of 500 meters is
00:02:48.009 00:02:48.019 normally 50 bar the pressure is 200 bar
00:02:51.430 00:02:51.440 in rock layers at 2,000 meters but over
00:02:54.580 00:02:54.590 millions of years these rock layers
00:02:56.379 00:02:56.389 sometimes shift upwards
00:02:59.510 00:02:59.520 instead of 50 bar at 500 meters you
00:03:02.820 00:03:02.830 suddenly have 200 bar but thanks to the
00:03:06.300 00:03:06.310 blowout preventer the material doesn't
00:03:08.490 00:03:08.500 shoot out of the well the device
00:03:10.710 00:03:10.720 immediately seals the wellhead until the
00:03:13.410 00:03:13.420 drilling fluid has exerted enough
00:03:15.120 00:03:15.130 opposing pressure to continue working
00:03:19.070 00:03:19.080 00:03:32.360 00:03:32.370 Casa de Porres on human Pueblo chase
00:03:34.880 00:03:34.890 Marisa be produced here so another
00:03:37.580 00:03:37.590 Olmedo all PDT measure limiting he sees
00:03:41.089 00:03:41.099 his head he can't be here to see don't
00:03:43.820 00:03:43.830 entertain on in austria man he's amazed
00:03:46.729 00:03:46.739 lab intuitive manner of unit element
00:03:49.899 00:03:49.909 muhammad is made on a magical piece 2008
00:03:53.330 00:03:53.340 upon nebula grandma baked at who is
00:03:55.729 00:03:55.739 amazing
00:03:56.210 00:03:56.220 a rich defied ship furniture the hottest
00:03:58.850 00:03:58.860 and cutting edge will not see me talk
00:04:00.319 00:04:00.329 abou the sensors behind the drill bit
00:04:04.699 00:04:04.709 allow for high precision drilling
00:04:06.699 00:04:06.709 constantly getting information about the
00:04:08.930 00:04:08.940 direction ingredient but how can we
00:04:11.360 00:04:11.370 access these measurements using a device
00:04:13.940 00:04:13.950 which can drain off excess drilling
00:04:15.830 00:04:15.840 fluid
00:04:16.340 00:04:16.350 this creates pressure pulses in the
00:04:18.590 00:04:18.600 liquid which are received at the surface
00:04:20.800 00:04:20.810 theoretically this morse code allows the
00:04:23.810 00:04:23.820 team to pinpoint a keyhole 2500 meters
00:04:27.500 00:04:27.510 away
00:04:28.120 00:04:28.130 drilling within half a meters accuracy
00:04:30.830 00:04:30.840 according to experts these deep drills
00:04:36.020 00:04:36.030 are often at depths of two to three
00:04:37.909 00:04:37.919 thousand meters but the record is a
00:04:40.040 00:04:40.050 staggering twelve thousand two hundred
00:04:42.110 00:04:42.120 sixty two meters not even the peak of
00:04:45.050 00:04:45.060 Mount Everest the highest point in the
00:04:47.089 00:04:47.099 world can compare but going in a
00:04:50.690 00:04:50.700 straight line is not always the best
00:04:52.550 00:04:52.560 option directional drilling or slant
00:04:55.400 00:04:55.410 drilling offers tremendous flexibility
00:04:59.240 00:04:59.250 you can drill in different directions
00:05:01.500 00:05:01.510 from a single starting point how does it
00:05:04.410 00:05:04.420 work
00:05:04.830 00:05:04.840 the drill bit is the only thing which
00:05:07.080 00:05:07.090 turns driven like a waterwheel by the
00:05:09.960 00:05:09.970 immense power of the drilling fluid
00:05:11.750 00:05:11.760 behind this there are telescopic control
00:05:14.730 00:05:14.740 ribs used to control two-bit angles of
00:05:17.880 00:05:17.890 up to 90 degrees are possible at a
00:05:20.640 00:05:20.650 length of 300 metres the steel of the
00:05:24.030 00:05:24.040 drill pipe has enough flexibility to
00:05:25.830 00:05:25.840 handle these curves without any problem
00:05:28.910 00:05:28.920 directional drilling is also good for
00:05:31.170 00:05:31.180 the environment as you don't need
00:05:33.030 00:05:33.040 additional well pads and can therefore
00:05:35.010 00:05:35.020 avoid further disruption to the surface
00:05:37.470 00:05:37.480 of a metal ah gosh did the word hope
00:05:39.870 00:05:39.880 a meeting with the premier basketball
00:05:42.530 00:05:42.540 committee forum please acknowledge
00:05:44.700 00:05:44.710 formation advise the court immediately
00:05:47.100 00:05:47.110 friend agrees with the gunship warrant
00:05:49.260 00:05:49.270 on the casing and auskey care that
00:05:51.060 00:05:51.070 facade which tighter than fact created
00:05:53.190 00:05:53.200 and for Timothy you mama tomatillo can a
00:05:57.660 00:05:57.670 food but you know regarding the dignity
00:05:59.490 00:05:59.500 refer dissolution integrated instrument
00:06:04.010 00:06:04.020 in principle deep-sea drilling is
00:06:06.680 00:06:06.690 comparable to onshore drilling the key
00:06:09.080 00:06:09.090 difference is first overcoming the
00:06:11.060 00:06:11.070 depths of the sea
00:06:15.780 00:06:15.790 different rigs are used depending on the
00:06:18.120 00:06:18.130 water depth the main difference is how
00:06:20.400 00:06:20.410 they are fixed to the seabed for example
00:06:22.920 00:06:22.930 this can be with a solid frame or steel
00:06:25.470 00:06:25.480 cables the largest oil rig has a height
00:06:31.020 00:06:31.030 of 472 meters and would tower far above
00:06:34.590 00:06:34.600 the Empire State Building in New York
00:06:36.510 00:06:36.520 with its 102 floors special drill ships
00:06:41.160 00:06:41.170 or platforms are used when it is not
00:06:43.350 00:06:43.360 possible to fit the rig they have fast
00:06:45.960 00:06:45.970 acting pivoting propellers in
00:06:48.330 00:06:48.340 combination with satellite positioning
00:06:50.370 00:06:50.380 these replace the Anchorage and maintain
00:06:52.950 00:06:52.960 the precise position whatever the wind
00:06:55.110 00:06:55.120 or weather but whether on land or sea
00:07:00.840 00:07:00.850 whenever deep drilling hits on oil or
00:07:03.570 00:07:03.580 gas its thanks to the experts whose
00:07:06.090 00:07:06.100 knowledge and skill have identified the
00:07:08.640 00:07:08.650 right place to drill
00:07:12.690 00:07:12.700

Sales phone