... Abstract To circumvent or minimize non-productive time (NPT) in wells where drilling programs with problematic drilling sections would be expected, the Monobore Expandable Liner Extension System (MELES) was developed. A recent exploration project in Egypt predicted costly and time consuming...

... multistage fracturing liner spe annual technical conference hydraulic fracturing lateral length exhibition stage count spe 143066 wellbore upstream oil & gas completion open hole operator reservoir texas seale lohoefer plug fracture unconventional reservoir barnett shale...

...System Development Downhole recess shoe qualification An oversized casing shoe was developed to be installed with the parent casing string and provide a downhole recess area for the expanded pipe. The shoe's recess ID and location profile enable the liner to be anchored on the bottom...

... Table 1 lists the characteristics of the five gun systems on which perforation modeling analysis was performed. The first gun size in the list is the original gun system planned for the 7-in. liner. The remaining gun systems are other gun options which include those with deep penetrating...

... matrix for the use of the drill-in feature upon entering the open hole is essential. A general procedure prior to entering the open hole is as follows; Abstract Following successful field applications of solid-liner drill-in systems, efforts now focus on drill-in sand screen liners. This paper...

.... And finally, the system had to reduce rig time to save on overall completion costs. The one trip, perfless sand control completion system developed by the JIP is able to perform the following functions in a single trip: Install and deploy a standard liner hanger system; Commence primary cementing...

.... directional drilling conductive fracture completion spe 78309 coiled tubing fracture upstream oil & gas trajectory objective lateral liner algeria reservoir abrasive sandstone cement plug horizontal drilling drilling diesel drilling operation weihe spe 78309 drilling fluid...

... string was to be deployed in a high-temperature reservoir where there would be an increased risk of gun failure due to the ambient reservoir conditions. The Skua well was completed with a fully cemented liner. The completion and TCP guns were run, and the well was successfully completed and perforated...

... and effective completion and stimulation method, Controlled Acid Jet 1 (CAJ), which has been developed to stimulate very long horizontal well sections in a single operation, is described. It is a non-cemented liner, with a limited number of unevenly spaced holes (perforations) which ensures efficient acid...

... and tubing, shut off unwanted fluid entry into, and egress from the wellbore, repair sand screens, and act as a contingency liner in drilling applications. The ultimate use of expanded tubulars will be in the mono-diameter well, whereby the entire well is drilled and cased using effectively one hole size...

... fluid conductivity wellbore valhall field fracture treatment operation liner ~m Society of Petroleum Engineers SPE 50608 Multiple Proppant Fracturing of Horizontal Wellbores in a Chalk Formation: Evolving the Process in the Valhall Field M. R. Norris, Dowell Schlumberger, B. A. Berntsen*, L...

... Abstract The hydraulic fracturing of uncased wells or wells completed with a pre-drilled liner carries a risk of early proppant screenout. On the other hand, this can be a very cost-effective completion and stimulation method. This paper describes the successful application of multiple...

... the existing xmas tree and completion string. The original perforations were isolated then a through tubing whipstock was used to exit through the existing 7" liner and 9-5/8" casing strings. A 1500 ft 3-7/8" hole section was drilled with a steerable BHA, which gave an average dogleg of 9 deg/100 ft...

... field completion design hanger liner conventional gaslift spool tree reservoir pressure gas lift valve hwu brent monobore completion design society of petroleum engineers insert string gas injection ww D . .Society of Petroleum Engineere SPE 50585 Cost-Effectiveness and Flexibility...

... installation and operations deviation polymerisation downhole temperature production enhancement well intervention inflation pressure case history perforation liner waterflooding upstream oil & gas cable resin water cut inflatable composite sleeve polymerised in-situ composite sleeve...

... vertical depth (TVD) ratio of 6.24. The Wytch Farm extended reach wells are completed with cemented, perforated liners and electrical submersible pumps (ESPs). A new technique for perforating the well was developed to maximise inflow efficiency. This technique enables underbalance perforating without any...

... associated with the implementation of the multilateral. This paper details the development of a new Level 6 (TAML) type of multilateral that offers mechanical and hydraulic integrity and allows full liner bore access into either lateral, as demanded by the industry. Descriptions of the system and its...

... of the order of 37 million, still accessing the same reserves. See Table A. P. 483 depth migration spe 36871 topsides drillstem/well testing barque extension structure liner drillstem testing lateral platform reservoir characterization horizontal well drilling communication integration...

..., Cambrian-age sandstone formation depended on overcoming the combination of the following treating conditions. – slotted liner and openhole completions in most wells – reservoir thickness of 200 to 500 ft – Young's moduli of 8 to 12E6 psi – fracturing pressures of 0.8 to 1.2 psi/ft – low...

... gas reservoir williamson sequence upstream oil & gas inclination drilling fluid horizontal section mnsl spe 36865 sandstone liner hibernia management lateral development company reservoir SPE 36865 Developing Small Tight Gas Reservoirs Through Horizontal Drilling R. Paterson...