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Alternate path technology

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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 8–10, 2012
Paper Number: SPE-159474-MS
... a qualification program which considered higher fluid rheologies, lightweight proppant usage and software calibration based on flow loop testing. Alternate Path in Screen Technology System description. Alternate path used with screen technology is a method to mitigate the risk of an incomplete gravel...
Proceedings Papers

Paper presented at the IADC/SPE Asia Pacific Drilling Technology Conference and Exhibition, November 1–3, 2010
Paper Number: SPE-135661-MS
..., a combination of two completion techniques were proposed. Alternate Path technology provides alternate slurry pathways that bypass the bridges to assure 100% packing efficiency. Concentric Completion system provides fluid loss control post gravel placement and also circulation flow path during gravel placement...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 19–22, 2010
Paper Number: SPE-135102-MS
... of the benefits of Alternate Path technology, a new generation of gravel pack screens was developed and successfully run utilizing Internal Shunt Alternate Path Technology (ISAPT). ISAPT extends openhole packable length, increases shunt tube redundancy across the entire interval, improves rig site installation...
Proceedings Papers

Paper presented at the SPE International Symposium and Exhibition on Formation Damage Control, February 10–12, 2010
Paper Number: SPE-128068-MS
... Abstract A transient flow simulator has been developed for the design of extreme length (5000 ft or longer), horizontal gravel pack operations. The flow simulator incorporates alternate path technology concepts which include shunt tube hydraulics to bypass bridges/barriers in the well/screen...
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Openhole gravel packing with <span class="search-highlight">Alternate</span> <span class="search-highlight">Path</span> <span class="search-highlight">Technology</span> Actual APT experienc...
Published: 06 March 2012
Fig. 10 Openhole gravel packing with Alternate Path Technology Actual APT experience to date and projected ISAPT capability. More
Proceedings Papers

Paper presented at the SPE Formation Damage Control Conference, February 18–19, 1998
Paper Number: SPE-39478-MS
... reservoir perforated interval saudi aramco perforation upstream oil &amp; gas high permeability society of petroleum engineers permeability placement alternative path technology don shepherd concentration completion fracture fracc and pack asia government well intervention fluid dynamics...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, March 28–30, 2012
Paper Number: SPE-155129-MS
... To address the challenging requirements of the project, a combination of two completion techniques were implemented. Shunt-tube technology provides alternate slurry pathways that bypass the bridges to ensure 100% packing efficiency. A concentric completion system provides a circulation flow path...
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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201731-MS
.... This paper discusses development and qualification of an enhanced shunted alternate path technology (ESAPT) screen that will extend openhole gravel packing lengths to more than 7,000 ft with zonal isolation. Extending openhole gravel pack lengths with shunt tubes required several issues to be addressed...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 30–November 2, 2011
Paper Number: SPE-146361-MS
... Abstract Openhole completions are often selected as the preferred completion technique to provide high capacity, low skin completions. With the advances of Alternate Path® Technology (APT), a full gravel pack can be realized under challenging well conditions to provide increased long-term...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, November 15–17, 2011
Paper Number: IPTC-14644-MS
..., redundant sand screen • Internal Shunt Alternate Path Technology (ISAPT) screens with openhole shunted packers, a completion technique that enables true and selective zonal isolation in openhole gravel pack applications Introduction Over the last 15 years, our industry has dramatically changed...
Proceedings Papers

Paper presented at the 8th European Formation Damage Conference, May 27–29, 2009
Paper Number: SPE-121920-MS
...-based gravel pack carrier fluids or the use of viscous gel packs using alternative path screen technology. The first option, using brine as the carrier fluid, has limited applicability because many reservoir intervals have brine-sensitive shale that, if not stabilized, can disrupt the gravel deposition...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 6–8, 2012
Paper Number: SPE-151171-MS
...Fig. 10 Openhole gravel packing with Alternate Path Technology Actual APT experience to date and projected ISAPT capability. ...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2018
Paper Number: OTC-28683-MS
... is assembled, and the nonlinear system is solved using robust and performant non-linear and sparse linear solvers. The software heavily leverages object-oriented design and high-performance computing practices. Finally, the simulator is used to show the efficacy of the Alternate path technology shunt tubes...
Proceedings Papers

Paper presented at the SPE International Symposium and Exhibition on Formation Damage Control, February 18–20, 2004
Paper Number: SPE-86532-MS
... reservoirs. Furthermore, it details future development work and enablers that will allow the use of alternate path technology as the mainstay of intelligent well solutions, geometrical design improvements to provide optimal aspect ratios in the wellbore and its applicability in conjunction with water packing...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 29–October 2, 2002
Paper Number: SPE-77437-MS
...Figure 3 Alternative Path Technology ...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference, February 26–28, 2002
Paper Number: SPE-74493-MS
... was based upon Alternate Path Technology, which incorporates shunt tubes with nozzles on the outside of the gravel pack screen. These shunts create an alternative flow path, allowing slurry to bypass premature bridging and fill any voids beyond the bridge. The use of shunt tubes gives the opportunity...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202296-MS
... effect were performed. The gravel-pack treatment was executed using Alternate Path technology and a high-temperature viscoelastic surfactant (VES) carrier fluid system. 11 ultra-deepwater wells off the east coast of India were completed. Displacement of open hole from drilling fluid to water-based...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, November 11–14, 2007
Paper Number: SPE-110460-MS
... the reservoir in situations where sand control is required. ExxonMobil is pioneering technologies to model well performance more accurately and to provide subsurface control during completion and production operations. The first hardware developments within this initiative build on the success of Alternate Path...

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