Newsletter 
  INSCRIPTION Inscription | ESPACE ANNONCEURS Publicité | CONTACT Contact |PLAN DU SITE Plan


Europétrole, le portail de l'industrie du pétrole
 
 accueil | actualité française | actualité internationale | recherche | interviews | focus | actualité par entreprise | actualité pétrole/gaz de schiste 
Partager :

  • Schlumberger Introduces New Fracturing Technique
    édité le 20/02/2014 - Plus de news de "SCHLUMBERGER" - Voir la fiche entreprise de "SCHLUMBERGER"


Schlumberger Introduces New Fracturing Technique
Schlumberger announced the introduction of the BroadBand Sequence* fracturing technique, which enables sequential stimulation of perforation clusters in wells drilled in unconventional reservoirs. This new technique sequentially isolates fractures at the wellbore to ensure every cluster in each zone is fractured resulting in greater production and completion efficiency compared to conventional methods.

Developed using a composite fluid comprising a proprietary blend of degradable fibers and multimodal particles, the BroadBand Sequence technique is suited for use in new wells and in recompletions. This technique is particularly suitable for re-fracturing operations, given its ability to promote temporary cluster isolation without the aid of mechanical devices such as bridge plugs.

“Optimizing the stimulation of wellbore perforation clusters in unconventional reservoirs is a significant challenge for our industry,” said Amerino Gatti, president, Well Services, Schlumberger. “The BroadBand Sequence technique addresses this challenge and increases our customers’ well production by enhancing stimulation contact in every zone in the reservoir.”

This fracturing technique has delivered robust and consistent performance in more than 500 operations conducted to date in several unconventional plays including the Eagle Ford, Haynesville, Woodford, Spraberry and Bakken shales.

The BroadBand Sequence fracturing technique has enabled customers in South Texas to increase production from new completions in unconventional reservoirs by more than 20%. It has also reduced well completion time by up to 46% in plug-and-perf operations by stimulating longer intervals compared with conventional methods. In addition, this technology was applied to a well in South Texas for a refracturing operation, which resulted in double the production with a fourfold increase in flowing pressure.

BroadBand Sequence is the first release of a family of BroadBand completion technologies aimed at maximizing well productivity in unconventional reservoir.

About Schlumberger

Schlumberger is the world’s leading supplier of technology, integrated project management and information solutions to customers working in the oil and gas industry worldwide. Employing 123,000 people representing over 140 nationalities and working in more than 85 countries, Schlumberger provides the industry’s widest range of products and services from exploration through production.

Schlumberger Limited has principal offices in Paris, Houston and The Hague, and reported revenues from continuing operations of $45.27 billion in 2013.


Origine : Communiqué SCHLUMBERGER

Voir la fiche entreprise de "SCHLUMBERGER"



Les dernières news de "SCHLUMBERGER"



Toutes les news de "SCHLUMBERGER"
 
 
Emploi-Pétrole
 
Rechercher une news



française internationale








 
Les dernières news internationales


>> Toute l'actualité internationale     >> RSS
 
Recherche de news par tags

abu-dhabi adnoc aker-solutions algeria alstom amec anadarko angola apache australia axens azerbaijan baker-hughes barents-sea bechtel bg-group bp brazil canada carburant cbi centrica cgg chevron china cnooc cnpc co2 commission-europeenne compressor conocophillips consommation cpdp deepwater discovery drilling e-on edf egypt emerson engie engineering eni equinor exxonmobil feed flng flowline fluor fluxys fmc foster-wheeler fpso fsru fugro gabon gas gaz gazprom gazprom-neft gdf-suez ge ghana gnl gouvernement gtt gulf-of-mexico hess ifp india indonesia inpex iraq jacobs jgc kazakhstan kbr keppel licence lng lukoil lundin maersk-drilling malaysia mcdermott mozambique natural-gas nigeria nigeria nord-stream north-sea norway novatek offshore oman omv opec pdvsa pemex petoro petrobras petrofac petronas pgnig pipeline platform qatar qatar-petroleum qatargas raffinerie refinery repsol rig riser rosneft russia rwe saipem santos saudi-aramco schlumberger seadrill shah-deniz shale-gas shell siemens sinopec socar sonangol sonatrach south-stream statoil subsea subsea-7 tap technip technipfmc total transocean tullow turbine ufip uk vallourec vessel vopak well wintershall wood-group woodside



Europétrole © 2003 - 2020