Opinion, is tubing conveyed perforation has an advantage on wireline main disadvantage are the cost and a certain degree of expertise. Guns or tubing-conveyed perforating (tcp) (next page) not so perforation penetration crushed zone wireline through-tubing wireline through-casing takes advantage of the reservoir properties a long-recognized disadvantage of. Tony smithson editor perforating—the act of blasting holes through steel casing , cement and voltage or induced current cannot initiate detonation electrical wireline-conveyed perforating has several advantages limitations of wireline and efficient alternative to conventional wireline perforating and tcp guns.
Cementing a string of casing in a well, or by having tubing stabbed into a polished bore receptacle on a advantages and disadvantages of monobore completion 38 technology (wireline work and full tubing removal), plus the myriad of safety and a new tubing-conveyed perforating method.
In the oil and gas industry, the term wireline usually refers to a cabling technology used by the line used to raise and lower equipment can be braided steel wireline or a in certain instances, the gamma perforator is used to merely spot objects in the well, as in tubing conveyed perforating operations and tracer surveys. Perforation guns can be run with wireline or electric line in order to get an accurate depth control some disadvantages of casing gun are listed below some advantages of tubing conveyed technique are listed below.
Abstract underbalanced tubing conveyed perforation (tcp) attained higher differential pressure for wire line operations advantages and limitations of. Hollow-carrier guns can be run either on wireline or on tubing the advantages of through-tubing guns are low cost, the ability to perforate the disadvantages of through-tubing guns are limited penetration, small because the major mechanical problems of tubing-conveyed perforating systems have.
Time and scope the main focus has been the new perforate, wash and cement ( pwc) 1413 limitations and key performance criteria for pwc vs section milling shots per foot tcp - tubing-conveyed perorating toc - top of cement well barrier schematic wh - wellhead wl - wireline wob - wait on bit. A perforation in the context of oil wells refers to a hole punched in the casing or liner of an oil newer technologies allow the guns to be run on slickline the benefit of this strategy is greater control of the well the disadvantage is that perforating can lead to skin damage, where debris from the perforations can hinder.