A Systematic Approach to the Integration of Upper and Lower Completions: A Strategy for Deep Gas Applications

Jones, R. C.; Davis, Brian J.

doi:10.2118/131774-ms

“…To simplify the process of multiple fracturing operations and reduce the costs, Weatherford company introduces a new sliding sleeve which is controlled by Radio Frequency Identification(RFID) technique on the ground [4][5] . With the technique, each sleeve has a unique electronic address which allows it to be operated remotely at random, and has the same ID, so the number of sleeves that can be used in a well is unlimited.…”

Section: Introductionmentioning

confidence: 99%

Research on the Technology of RFID Sliding Sleeve

Shi¹,

Zhong²,

Wu³

et al. 2014

AMM

0

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There is a very significant application today towards multiple zone fracturing operations in a horizontal well of low permeability reservior all over the world. But the number of the ball seat activated sliding sleeves that can be run in a well is limited because of the design and cant meet the need of volume fracturing in low permeability reservoir; Also the sleeves can only be shifted by CT, which extend the length of the operation and add to the overall costs. This paper introduces a kind of sleeve which is controlled by RFID and meet the need of volume fracturing, the number of sleeves that can be run in a well using this technology is essentially unlimited and can be operated remotely[1-3]. It is eay to operate and no intervention; It is proved by field test that this sleeve is reliable and can meet the field application.

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Radio Frequency Identification of Remotely Operated Horizontal Frac

Tough¹,

Mason²,

Biedermann³

et al. 2011

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There is a very significant move today towards multiple zone fracturing operations in a single well where zones are separated and individually fractured, particularly in shale gas completions. This technique has to date involved the use of ball seat activated sliding sleeves located across each zone, with consequent reductions in internal diameter (ID) and attendant flow characteristic limitations or selective perforating, fracing and isolation with a bridge plug in a cemented casing string while working up the hole. Both approaches involve many downhole intervention operations such as perforating, shifting sleeves, running plugs and subsequently milling them up with coiled tubing (CT) intervention, all of which extend the length of the operation and add to the overall costs. To simplify the process of multiple fracturing operations, especially in open hole, a new approach has been designed which uses Radio Frequency Identification (RFID) techniques to remotely operate sliding sleeves. The number of sleeves that can be run in a well using this technology is essentially unlimited, each one having the same ID and a unique electronic address which allows it to be operated remotely at will. This approach provides for a means of making considerably more zones available for treatment without physical intervention with CT or wireline and thereby speeds the multiple frac operations and allows for wellbore clean up from the toe to the heel of the well. In this paper the authors will describe the design and operation of the RFID operated frac sleeves and the advantages they provide. They will go on to detail the Worlds’ first remotely operated horizontal openhole frac completion where frac sleeves and swell packers were used in an extended reach horizontal shale gas well.

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Intervention-Less Completions for Unconventional Shale Plays

Mason¹,

Tough²,

Day³

et al. 2012

All Days

2

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There is a very significant move today towards multiple zone fracturing operations in a single well where zones are separated and individually fractured, particularly in shale gas completions. This technique has to date involved the use of ball seat activated sliding sleeves located across each zone, with consequent reductions in internal diameter (ID) and attendant flow characteristic limitations or selective perforating, fracing and isolation with a bridge plug in a cemented casing string while working up the hole. Both approaches involve many downhole intervention operations such as perforating, shifting sleeves, running plugs and subsequently milling them up with coiled tubing (CT) intervention, all of which extend the length of the operation and add to the overall costs. To simplify the process of multiple fracturing operations, especially in open hole, a new approach has been designed which uses Radio Frequency Identification (RFID) techniques to remotely operate sliding sleeves. The number of sleeves that can be run in a well using this technology is essentially unlimited, each one having the same ID and a unique electronic address which allows it to be operated remotely at will. This approach provides for a means of making considerably more zones available for treatment without physical intervention with CT or wireline and thereby speeds the multiple frac operations and allows for wellbore clean up from the toe to the heel of the well. In this paper the authors will describe the design and operation of the RFID operated frac sleeves and the advantages they provide. They will go on to detail the Worlds’ first remotely operated horizontal openhole frac completion where frac sleeves and swell packers were used in an extended reach horizontal shale gas well.

show abstract

A Systematic Approach to the Integration of Upper and Lower Completions: A Strategy for Deep Gas Applications

Cited by 6 publications

References 0 publications

Research on the Technology of RFID Sliding Sleeve

Research on the Technology of RFID Sliding Sleeve

Radio Frequency Identification of Remotely Operated Horizontal Frac

Intervention-Less Completions for Unconventional Shale Plays

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