Font Size: a A A

Research And Application On The Blowout Control Technology Of Gas Well Operating In Jilin Oilfield

Posted on:2014-11-07Degree:MasterType:Thesis
Country:ChinaCandidate:G T LiFull Text:PDF
GTID:2321330470986114Subject:Oil and gas engineering
Abstract/Summary:PDF Full Text Request
As development of jilin oilfield,many gas well have been built.while these gas well are producting,they will have more problem on the equipment,lower the quantity,in order to effectively solve the problem of the gas well,we have studied a series of gas well work workover technology.Including the killing operating,gas well blowout control,and gas well blowout prevention procedure.Through the research and application of these technology,we can solve the key problem of gas well workover,guarantee to finish to recover the producting safy and fast.Improving the quantity of nature gas of jilin oilfild.The article analysised the well killing technique principle,found the determination method of the killing liquid density,from studying the way of killing operating of gas oilfield,determining effectively.the best way to finish the killing operating of the different gas wells.Through researching all kinds of gas reservoir of jilin oilfield,we choose different types of the killing liquid for the workover,to ensure solve the problem flowback,lower the pollution of formation,improve the rate of flowback,avoid the blowout accident,achieve rapid and safety construction.In this paper,according to the different process of the gas well workover technology,studying formulate a set of detailed the BOP procedure,to ensure we can the safety can finish the process quickly and safety.After the completion of the gas well workover operations,using inducing flow to recover the formation pressure.The method Includes swabbing and gas lift.netrogen inducing flow and carbon dioxide inducing.In low pressure gas well using swabbing inducing flow and in high pressure gas well the gas lift will be used to induce flow.
Keywords/Search Tags:gas well blowout control, killing operating, gas well blowout prevention proceduer, gas well induing flow
PDF Full Text Request
Related items