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Keywords: cutter
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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201664-MS
... Table 1 Dull grading chart ( Brandon et al., 1992 ). Cutting Structure Bearing Gauge Remarks 1. Inner Rows - Average Cutter Wear 2. Outer Rows - Average Cutter Wear 3. Primary Dull Characteristic 4. Location of Primary Dull Characteristic 5. Bearing & Seals 6...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166465-MS
... Figure 1 Approximately 60% to 90% of the cutters' circumferential edge is unused during a bit run The resulting wear flats generate a high degree of frictional heat which breaks down the diamond bond; the increased temperature then induces more abrasive wear. The mechanical wear...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 8–10, 2012
Paper Number: SPE-159600-MS
... & gas completion bottom hole assembly screen selection sand control screen assembly sand control cutter proppant spe 159600 packer mandrel gravel pack packer wash tool society of petroleum engineers operation gravel pack failure packer Producing wells in southern Chad are...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 8–10, 2012
Paper Number: SPE-156961-MS
... cutter loss, drastically increase the cost and time to repair a bit, or wear the bit to a point where it is no longer repairable. A reasonable hypothesis is that by eliminating this weak point and providing an uninterrupted surface of extreme resistance to these mechanisms, a substantial reduction in...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 30–November 2, 2011
Paper Number: SPE-145259-MS
... are commonly experienced. Having a balanced and synchronized bit and under-reamer system is crucial for preserving the bit and underreamer cutting structure and extending the downhole tool's life. thomson cutter rop drilling operation deepest oil borehole upstream oil & gas durability...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 30–November 2, 2011
Paper Number: SPE-145957-MS
.... 3 Historical Section Milling Performance Summary Tungsten carbide cutter technology is over 50 years old, yet much of its potential for milling steel downhole was only recently realized with enhancements to the cutter design and the material composition. Substantial performance...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 4–7, 2009
Paper Number: SPE-124966-MS
... slickline history ssr rope socket slickline service society of petroleum engineers smart-release tool mechanism production enhancement cutter slickline well intervention tool string spe 124966 downhole intervention larimore slickline tool string completion installation and...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 4–7, 2009
Paper Number: SPE-124870-MS
... bit selection specific energy cutter cutting transition mud pressure shear zone Artificial Intelligence strength Simulation failure mode Detournay deformation morphology mechanics failure envelope Upstream Oil & Gas pore pressure ductile failure shale society of petroleum...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 4–7, 2009
Paper Number: SPE-124854-MS
... well control annular pressure drilling PDC bit drilling fluids and materials circulation drilling fluid management & disposal Upstream Oil & Gas rubble zone drilling operation cutter overburden gradient salt body operator liner tar attack Drilling hanger mud weight...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 4–7, 2009
Paper Number: SPE-124998-MS
... cut Well Intervention Conference radial swivel deployment field test result society of petroleum engineers drill pipe selection cutter test assembly application Texas Exhibition assembly the woodlands Abstract A recently developed electromechanical precision pipe-cutting tool is...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–24, 2008
Paper Number: SPE-115607-MS
... drillstring design cutter drilling operation Simulation Upstream Oil & Gas bit selection lateral concentric reamer modeling program concentric reamer design 2 dynamic modeling program ROP dynamic analysis program bha dynamic analysis program vibration BHA Reamer klbf...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–24, 2008
Paper Number: SPE-116173-MS
... Abstract A new edge preparation of Polycrystalline Diamond Compact (PDC) cutters has been developed to target applications where either weight or torque is limited. This paper describes the geometry, which differs considerably from existing thermostable product. Initial testing at atmospheric...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–24, 2008
Paper Number: SPE-116118-MS
..., operating parameters involved in air drilling include combinations of higher weights and slower rotary speeds. Further, limited formation and circulating fluid eliminates any meaningful cooling benefit. These conditions, in connection with historical limitations of PDC cutters, have discouraged the...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–24, 2008
Paper Number: SPE-116223-MS
... bit selection Upstream Oil & Gas Directional Drilling drilling operation toolface control assembly penetration rate FC bit bit design cutter cutting structure torque response gauge fc design borehole stability application tcc drill string drill bit torque gauge pad...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–24, 2008
Paper Number: SPE-116554-MS
... Abstract The drilling of hard formations usually requires specific drilling systems to achieve an efficient rate of penetration. Due to the limited depth of cut, the solution often involves the use of high RPM drive systems such as turbines or high speed motors and a fixed cutter product is...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, November 11–14, 2007
Paper Number: SPE-109636-MS
... both companies' bottom lines, helping create shareholder value with the backdrop of one of North America's largest shale-gas plays. bit selection cutter interval performance technology development drilling operation North Field BHA penetration rate roller cone bit spe 109636 Upstream...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, November 11–14, 2007
Paper Number: SPE-110036-MS
... simulator with good results. The upper interval from the 13–3/8" shoe originally used 8-bladed 13mm cutter PDC down to the Maureen limestone (USC c.15,000psi). A 19mm 7-bladed PDC featuring reduced exposure and advanced cutter technology was introduced. This design achieved a drilling record from the 13–3...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, November 11–14, 2007
Paper Number: SPE-110776-MS
... Abstract An analysis of 72 tubing cuts made during Shell deepwater workovers in the Gulf of Mexico was completed to determine the effect of well variables on the cutting performance of chemical, jet, and radial cutting torch cutters. An initial pre-study analysis indicated that cutting...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–27, 2006
Paper Number: SPE-102067-MS
... Abstract A new process for manufacture of Polycrystalline Diamond Compact (PDC) cutters creates a wrapped thermostable region across the face and around the periphery of the diamond compact. This differs significantly from existing first-generation thermostable product as the treated region...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–27, 2006
Paper Number: SPE-102640-MS
... rate, extended bit life and reduced bit trips. Advances in bit design and cutter technology are allowing PDC bits to be used repeatedly in this hard conglomerate interval in northern Mexico's Burgos basin. Previously the exclusive domain of IADC 417 to 537 insert rock bits, the heterogeneous formation...

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