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Backreaming

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Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the ADIPEC, October 31–November 3, 2022
Paper Number: SPE-211787-MS
... on elevator. The highly reactive sloughy shales cause tight hole and which necessities backreaming while pull out of hole. The stabilizers in the BHA make it more difficult as the string often gets stalled while hard backreaming, which in turn can result in stuck pipe. So backreaming was done very slowly...
Proceedings Papers

Paper presented at the SPE Middle East Oil & Gas Show and Conference, November 28–December 1, 2021
Paper Number: SPE-204627-MS
... Abstract Drilling through some of the reactive shale formations in the western gas fields in the Sultanate of Oman has proven challenging and often troublesome. Frequently, time spent on backreaming would exceed the time required to drill the related hole sections. In addition, the carbonate...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 15–18, 2021
Paper Number: SPE-207252-MS
... Abstract The 3,000 ft long lateral holes drilled through water-injected area in the carbonate reservoir in the offshore Abu Dhabi have been forced to implement hard backreaming. The abnormal extra operational time has been taken due to poor performance in the operation to pull out a bottomhole...
Journal Articles
Journal: SPE Journal
SPE J. 26 (03): 1092–1109.
Paper Number: SPE-204209-PA
Published: 16 June 2021
... weight generates a hydrostatic pressure that serves as a counterpressure to the displacement of the salt. Sometimes this measure is not enough, leading to the backreaming operation, which reconditions the diameter of the wellbore to its original state. Given the importance of backreaming during drilling...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 28–30, 2015
Paper Number: SPE-174797-MS
... Abstract One of the major challenges recently encountered is vibration of the drillstring under backreaming condition (simultaneous pumping, rotating, and pulling out of the hole). Traditionally, much attention is focused on predicting vibration and measurements under normal drilling operations...
Journal Articles
SPE Drill & Compl 25 (01): 27–38.
Paper Number: SPE-116555-PA
Published: 21 January 2010
...G.. Yarim; G.M.. M. Ritchie; R.B.. B. May Summary Backreaming is the practice of pumping and rotating the drillstring while simultaneously pulling out of the hole. When reliable topdrive drilling systems (TDSs) on conventional drilling rigs were introduced more than 25 years ago, the practice...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–24, 2008
Paper Number: SPE-116555-MS
... Abstract Backreaming is the practice of pumping and rotating the drillstring while simultaneously pulling out of the hole. When reliable top drive drilling systems (TDS) on conventional drilling rigs were introduced over 25 years ago, the practice of backreaming became a popular technique...
Images
Schematic of <span class="search-highlight">backreaming</span> operation with their movements and fluid circulati...
Published: 16 June 2021
Fig. 1 Schematic of backreaming operation with their movements and fluid circulation. More
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<span class="search-highlight">Backreaming</span> in high-cuttings-bed environments.
Published: 21 January 2010
Figure 2 Backreaming in high-cuttings-bed environments. More
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Example of peak shocks while <span class="search-highlight">backreaming</span> with rotary-steerable BHA.
Published: 21 January 2010
Figure 3 Example of peak shocks while backreaming with rotary-steerable BHA. More
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Monitoring ECD from MWD APWD measurements while <span class="search-highlight">backreaming</span>.
Published: 21 January 2010
Figure 8 Monitoring ECD from MWD APWD measurements while backreaming. More
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Example operations-support-center real-time monitoring of <span class="search-highlight">backreaming</span> param...
Published: 21 January 2010
Figure 9 Example operations-support-center real-time monitoring of backreaming parameters. More
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Real-time monitoring of torque and drag during <span class="search-highlight">backreaming</span>.
Published: 21 January 2010
Figure 10 Real-time monitoring of torque and drag during backreaming. More
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Diamond bit with wear groove from <span class="search-highlight">backreaming</span>.
Published: 01 December 1986
Figure 1 Diamond bit with wear groove from backreaming. More
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<span class="search-highlight">Backreaming</span> rate and overpull safety window
Published: 28 September 2015
Figure 9 Backreaming rate and overpull safety window More
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Bit body wear on gage pad and <span class="search-highlight">backreaming</span> region of a matrix bodied bit aft...
Published: 19 October 2016
Figure 1 Bit body wear on gage pad and backreaming region of a matrix bodied bit after a drilling and backreaming in a lateral oil sands interval More

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