Wednesday starts at 12:01 with us still working out where to
lay our cables on the rig. During the
time it took to get the permission to start working, David comes to us and
tells us that they can’t put the work trailer in the original location we
thought. This changes how we decide to
rig up our sensors. Everything connects
to a box that we lay usually at the bottom of the rig. Then we run a cable from that box to our
trailer. But if the box and the trailer are further away than our cable will reach, then
we have to change the location of the box. We decide it will probably work but
decide to run the cable to the trailer first just in case it’s too far.
Luckily, we have just enough cable to get to the trailer.
This is a relief for us because our box location means the other cables will be
very easy to lay. If we changed the box
location we would have a much more difficult time with the other cables.
During this entire time, our food has been sitting in our
van without refrigeration while they work on installing the generator to our
living camper. Finally, we have
power. I immediately start unloading the
van and putting all our cold stuff in the fridge and freezer. It still feels pretty cold, so I don’t think
we’ve lost any food. With that, our driver can finally make his trip back to
Villahermosa after sitting and waiting for the camper and trailer to be
ready.
We also discover a slight hitch. In a bizarre coincidence, this camper and
trailer are the exact same ones that Paula and I were using at our last
job. We locked everything up and took
the keys back to the office, but since they moved the trailer directly to us at
this new rig, they don’t have the keys and we don’t either. They managed to
break into both the camper and the trailer, but this means we can’t lock
anything. It makes us nervous, especially
as we’ve already had a sensor cable go missing and we haven’t even been on the
pad for 6 hours.
While all of this has been going on, Paula has been working
to lay our sensor cables. I go and help
her finish up, but we still can’t install any sensors, the rig is still using
all its parts. We move on instead to
putting the rest of the food away in the camper. David comes and tells us that
can’t get the generator hooked up to the work trailer. Instead he brings the work computers to the
trailer and we sit at the kitchen table and start setting up everything. We also take a sandwich break. By this time it’s about 3 am.
Finally, David comes back and says we have power in the work
trailer. He eats and we finish up the last of what we need to program the
tools. We move everything to the trailer and lock up the computers here. Then
we check the batteries for one tool, unload the dummy batteries the tool is
shipped with, and load the real batteries.
In another bizarre coincidence these tools are also the exact same ones
Paula and I ran at our last job. We
program, starting with the MWD (measurement while drilling, this sends me the
information uphole) and then move on to the LWD (logging while drilling, this
is the tool that collects the information the MWD sends me). Paula programs, she just came back from
school a few weeks ago and needs to gain experience so she can start going on
jobs alone. David supervises and I try to get as much set up in our computer
system to make it easier when we’re ready to start using the tools.
At about 5 am it looks like there’s nothing left that we can
do. We've been up for about 22 hours straight, working non-stop for the last 9 hours. We go to bed.
And at about 11am they wake us up. The last company that did our job is taking
out their sensors and so we can put ours in right after they take theirs
out. This makes everything easier, so we
get out of bed and get dressed fast. I mostly stand around and pass tools as
David installs the first three sensors since they’re either heavy, high up or
require more strength. Paula and I go and install our last two sensors, which
are easier. We check progress of the
rig. Two important parts of the crew didn’t show up the night before and
they’ve been using substitutions all night.
This means they’ve been working pretty slowly and haven’t made as much
progress as we thought. We go back to
our camper and have breakfast, then go back to sleep.
You wouldn’t think it would be hard to sleep all day, but
after a minimum amount of sleep it’s hard to stay asleep. We all wake up on and off during the day to
eat, shower, read, and check on progress. They tell us we should be ready about
9pm.
9 pm rolls around and we’re ready. But the rig is not. Finally at about 11 they finish. And decide to wait for the crew change at
12:30 before starting to build the bottom hole assembly our tools will go in. This
happens a lot more than you would think with Pemex crews. We will frequently
spend an hour or so waiting for the crew to change before picking up/laying
down BHA. This makes me think that it’s
not really that bad when I hold up the rig for an hour trying to get my tool to
work. We spend midnight checking last minute stuff before picking up.
Hi Katie :-) I'm a new SLB engineer with SIS, just arrived in Villahermosa. A friend told me about your blog (which I've started reading and enjoying) and seeing as how I'm desperately in need of new friends in this part of the world, I thought to say hello.
ReplyDeleteSo... Hello Katie
Hi! Welcome to Villahermosa! I can understand where you're coming from. The first few months were kind of a shock for me too. Find me on Facebook and we can chat some.
ReplyDeleteHola :-)
ReplyDeleteThanks for the (Warm) welcome. I'm only here for a few months though. Till December.
I'm not sure how to find you (and be sure its you) on facebook so here's a link to me instead. http://www.facebook.com/wole.talabi