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Keywords: completion
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Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-131689-MS
... Abstract The Daqing Oilfield, a huge complex consisting of many individual oil fields, is located in the Songliao basin in northeastern China. As reservoir development continues, the target zones become thinner and tighter. Horizontal well completion and fracture stimulation have thus become...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-136734-MS
... Abstract This paper describes sand control failure of a well in Bohai Bay which has experienced four workovers and one acid treatment. This well adopted cased-hole premium screen completion initially, changed to another premium screen completion in the 2nd workover and gravel packed in the 4th...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-130199-MS
... Abstract Formate brines and drilling fluids were primarily developed for high pressure drilling and completion applications. This completion fluid system is now being employed in more benign pressure environments and also to drill and complete formations with specific properties...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-130334-MS
... Abstract Over the years, several techniques for multiple zone well completions were evolved in oil industry but due to some or other reasons the popularity of multiple zone well completions lost. Earlier attempts for multiple zone completions were to use multiple tubing or commingling large...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-130490-MS
... compartments. However, the ICDs are passive devices, i.e., once they are set in place in a completion string they cannot be adjusted to ensure equalized flow when reservoir conditions change during oil production or water injection. This paper introduces a new technology called Multi-Node Intelligent Well...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-131844-MS
... drilling oil field complexity directional drilling annular pressure drilling ubd equipment underbalanced drilling china spe 131844 process ubd oilfield gas drilling cnpc application completion underbalanced drilling technology drilling operation ubd valve air hammer circulation...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-132071-MS
... performance. drilling performance personnel drill string operator zhao dong continuous improvement installation innovation completion contractor drilling platform modification rig platform drilling drilling team well deliverability spe 132071 drilling operation upstream oil & gas...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-131381-MS
... Abstract The effect of completion techniques and reservoir heterogeneity on CO 2 storage and injectivity in saline aquifers has been studied using a compositional reservoir simulator CMG-GEM. Two reservoir models were built using data extracted from publications, to represent a deep saline...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-131542-MS
... are shut-in prematurely, locking-in well production and remaining hydrocarbons. Very fine, poorly sorted formation sands and uncertainty in general about formation sand particle size distribution leads to a challenge in designing robust downhole sand control completions. Sometimes we get it wrong resulting...
Proceedings Papers

Paper presented at the International Oil & Gas Conference and Exhibition in China, December 5–7, 2006
Paper Number: SPE-101987-MS
... Abstract Slotted-liner is a relatively simple and cost-effective well completion technique for horizontal wells. However, fluid flow into a slotted-liner completion is quite complicated due to three dimensional flow convergence around slots and limited open-to-flow areas. Furthermore...
Proceedings Papers

Paper presented at the International Oil & Gas Conference and Exhibition in China, December 5–7, 2006
Paper Number: SPE-102439-MS
... handling capacity issues as a result of high water cuts. Additionally, there are no more slots available in the existing platforms for infill drilling. Typical completions include sand-control devices such as gravel packs and fracture packs inside 9 5/8-in casing with zones separated by packers...
Proceedings Papers

Paper presented at the International Oil & Gas Conference and Exhibition in China, December 5–7, 2006
Paper Number: SPE-101776-MS
... and enabled real time decision making to optimize well path and sometimes extension of the well length by correlating real time resistivity data with real time production. RTRC also enabled optimum completion selection to maximize production as well as ESP sizing and installation of proper water shut off...
Proceedings Papers

Paper presented at the International Oil & Gas Conference and Exhibition in China, December 5–7, 2006
Paper Number: SPE-103671-MS
... (usually in one day) is cost-efficient and effective. Conventional completion methods often take weeks from start to finish. By using the multistage hydraulic fracturing process, completion times were reduced to a single day of pumping once all necessary operations were in place. Case Histories Two...
Proceedings Papers

Paper presented at the International Oil & Gas Conference and Exhibition in China, December 5–7, 2006
Paper Number: SPE-103841-MS
... horizontal wells was sidetracked thrice after stuck pipe incidences and finally completed as a 30 deg deviated well with an AFE over run of 300%. Taking leaf from experience of horizontal drilling in Muglad basin, rotary steerable system (RSS) has been deployed to drill horizontal well in Umm Bareira field...
Proceedings Papers

Paper presented at the International Oil & Gas Conference and Exhibition in China, December 5–7, 2006
Paper Number: SPE-104227-MS
... and low productivity wells completed in underlying reservoirs. The smart well completion was implemented in Abqaiq field to naturally gas lift an intermittent well (a well which cannot continuously flow to the surface), completed in the low permeability Hanifa reservoir. The well is drilled through...
Proceedings Papers

Paper presented at the International Oil & Gas Conference and Exhibition in China, December 5–7, 2006
Paper Number: SPE-103821-MS
... gravity ≈ 25) from an essentially unconsolidated reservoir with a depth that ranges from 300 – 700 feet using steam injection @ 300 – 400 °F poses a unique challenge in designing an effective yet economic completion. One of the biggest problems associated with the production of the crude oil...
Proceedings Papers

Paper presented at the International Oil & Gas Conference and Exhibition in China, December 5–7, 2006
Paper Number: SPE-104163-MS
... design, selection of fit for purpose technologies and the complete well placement cycle including detailed analysis on the drilling and steering challenges while placing horizontal well through reactive shales and channel sand environmentThe paper also discusses about various completion strategies...
Proceedings Papers

Paper presented at the International Oil & Gas Conference and Exhibition in China, December 5–7, 2006
Paper Number: SPE-104018-MS
... are considered in this work, providing a basis for the analysis of reservoirs that exhibit Darcy and non-Darcy flow, respectively. An extension of the conventional Selective Inflow Performance analysis is presented in this paper to obtain estimates of the formation and well completion properties...
Proceedings Papers

Paper presented at the International Oil & Gas Conference and Exhibition in China, December 5–7, 2006
Paper Number: SPE-104078-MS
... Abstract Optimal completion design has been practiced over the past years through detailed well performance evaluation, and improved completion selection workflow. Six field case studies will be discussed in this paper to demonstrate the methodology to achieve the best completion design under...
Proceedings Papers

Paper presented at the International Oil & Gas Conference and Exhibition in China, December 5–7, 2006
Paper Number: SPE-103772-MS
... Upstream Oil & Gas drilling operation hydraulic fracturing Hydrajet Directional Drilling natural fracture completion fracture direction stimulation initiation knowledge fracture horizontal well society of petroleum engineers fracture stimulation fracture characterization...

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