Ловильные работы в нефтяных скважинах. Техника и технология

This covers the running of tools on trips in and out of the hole, and describes a new family of tools: the rotating bailers. No fishing job is a welcome operation, but this new edition of a classic reference helps you do the job efficiently and economically. This practical guide is packed with illustrations and descriptions of fishing equipment and tools to help you solve just about any fishing problem. Foremen, engineers, and superintendents who write procedures, make drilling decisions, and supervise operations will find this handy book invaluable, and trainees will find it an excellent learning manual. Oilwell Fishing Operations tells how to free stuck pipe, part the pipe string, and repair casing. It describes the various types of catching tools, jars, mills, junk, baskets, and hydrostatic and rotating bailers, along with washover operations, wireline fishing, fishing in cavities, and fishing in high angle deviated and horizontal wells. The author's tips and warnings are sure to save you time and money in avoided misruns, downtime, and lost equipment. "Fishing" is the term used for procedures to correct downhole problems in an oil or gas well such as stuck pipe or drill collars, recovery of pipe twisted off or otherwise lost downhole, removal of loose junk, and the recovery or removal of wireline that has parted or become stuck.