The application of horizontal well drilling and large-scale sand fracturing can secure an increased production in shale gas reservoirs despite
of frequent gas wellbore blockage
Generally, I would run and set a liner hanger, and I would not make a scraper run, assuming the following:
New well
Inspected, drifted casing
The last operation on the well consisted of pulling out of the hole
Wellbore Clean Out Services Program
Job Planning and Record Keeping
In fishing jobs, the customer is looking to you to provide an assessment of the problem and a plan for resolving the problem. They will need you to respond as quickly and as efficient
Wellbore cleanup assembly, consisting of non-rotating scraper, efficient-strong magnet and brush scraper, is able to drill bridge plug/cement and clean the wellbore simultaneously.
Abstract
Debris management is an important consideration
when drilling, completing and producing a well. Unwanted
debris can be responsible for many problems and unforeseen
costs, particularly in highly deviated holes, extreme water
depths, and
Prelude gas field, located offshore Western Australia, contains an estimated 2-3 Tcf of recoverable gas. The depths and 80-degree highly deviated sections make it difficult to rotate the drillstring to ensure appropriate coverage of cleaning pills and to