I guess I need to reevaulate my rates when doing a wellhead. I charge $80.00 an hour for any and all oilfield work of any kind,including drilling rig work.The wellheads I weld on are usually 13 and 3/8 diameter.It usually takes about 6-7 hours which includes some waiting. When I get to the site I have to cut off the conductor at about cellar height.They suck it up through the rotary table,then I make a rough cut on the 13 and 3/8 casing to get it out of the way.After they hoist it out of the way,I have to make a final cut on the conductor pipe near the bottom of the cellar. This is usually quite a pain because it is usually full of cement between the conductor and surface casing.Then after measuring the BOP to get a measurement for my cutoff I cut the casing and grind it clean. By this time the wellhead has been heated to the proper temp. We set it,level it, tack it,double check everything,then weld it up inside and out.After welding let it cool down some before a pressure check. Maybe I need to at least charge more for wellheads,because in our area not all welders do wellheads. One guy told me for all work below ground level always charge more. He said that`s a given.
Yah youre not getting enough ...... Companies like the $/dia inch because they can get a rough cost estimate before the work is done. Ive found that if I charge per weld sometimes it sounds better to them even though Im makeing more per hour in the end.
all the prep work took one hr, (cutting of conductor, rough casing cut, and measuring) put the head on two holed it, a couple of levels, pre-heat. My machine is fantastic i could run 3/16 lh inside and out total weld time 1.5hrs. then i test with nitrogen.. by the way i'm jealous that your in MI .. im from traverse city and can't wait to go home.. by the way i run a pipepro
weaver
You must work around a good bunch of experienced drilling rig hands. Probably 90% of the time I have to tell the rig hands what to do and how to do it. I don`t like to do this but if I didn`t say anything it`s hard telling how long I would be on the job.I think Michigan with the few rigs they have must have a high turnover rate going by the knowledge of the workers.Also I don`t like to tell the workers what to do because if someone got hurt I`m sure they and the company would come back on me. Maybe I should just stick with working for the small production companys and facility work.