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DIF

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Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 29–31, 2017
Paper Number: OMC-2017-647
... was soon exceeded on the well. filter cake permeability drilling fluid property drilling fluid selection and formulation water base dif open hole ohgp completion drill-in fluid drilling fluid chemistry simulation particle size distribution reservoir drilling fluid formulation...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-130199-MS
... use of one such chelating agent along with a proprietary enzyme. The DIF mud was prepared as per the recipe given in Table 1 . Abstract Formate brines and drilling fluids were primarily developed for high pressure drilling and completion applications. This completion fluid system...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, November 2–August 19, 2020
Paper Number: OTC-30209-MS
..., and openhole completions containing an Autonomous Inflow Control Device (AICD) with a low solids tolerance. An optimized drill-in fluid (DIF) and delayed filter-cake breaker were designed and tested to address the following challenges: reduced filtrate invasion, a targeted filter-cake breaking delay...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 5–8, 1997
Paper Number: SPE-38638-MS
... Abstract Tests were conducted to compare the capacity of various commercial production screens to tolerate solids in water-based drill-in fluids (DIF) used in drilling and completing horizontal wells. Screens tested included unconsolidated prepacks, pipe-based and rod-based wire-wrapped...
Journal Articles
SPE Drilling & Completion 19 (01): 46–51.
Paper Number: SPE-87896-PA
Published: 01 March 2004
... critical success factor was the choice of a drill-in fluid (DIF) that maintained hole stability and gave a near-gauge hole while running and expanding the sand screen. Field experience and extensive research led to the choice of a synthetic-based DIF for one well but a water-based one for the other...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 19–21, 2020
Paper Number: SPE-199271-MS
... Abstract Drilling long horizontal and multilateral wells in the oil industry helps lower the drawdown, and minimize water or gas coning, which enhances well productivity. Many of these wells are drilled using drill-in fluid (DIF), which is cleaner than conventional mud and so is considered to...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-451
.... This is significant in the resonance frequency region of heave and pitch motions. The second is the diffraction force of the incident waves on the ship (R AW dif ) which is primarily due to wave diffractions. This component is the most significant in short waves, where the ship motion is nearly...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, September 11–13, 2006
Paper Number: SPE-101169-MS
... Abstract Efficient field development requires high quality drill-in fluids (DIF) to minimize formation damage and maximize productivity. This paper discusses the development of least damaging DIFs for multi-lateral Maximum Reservoir Contact (MRC) wells in a newly developed field in Saudi...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 7–10, 2016
Paper Number: SPE-182878-MS
... permeability ~2 mD and high-salinity, divalent native brine with SG of ~ 1.15 in combination with a complex well design involving extended multi-laterals and critical petrophysical data requirements, considerably complicated the wells' drill-in fluid (DIF) formulations. First, generic fluid systems were...
Proceedings Papers

Paper presented at the SPE Formation Damage Control Conference, February 18–19, 1998
Paper Number: SPE-39473-MS
... David B. Burnett Abstract This paper describes the results of a two year study comparing the performance of a number of commercially available drill-in fluids (DIFs) used in horizontal well completions. The project was designed to provide a direct comparison of those fluids by measuring...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 25–28, 2016
Paper Number: SPE-182741-MS
.../water ratio 70/30 Electrical stability, V >600 Particle plugging apparatus (PPA) at 200°F/500 psi, 20 μm disk Spurt <2.5 mL/30 min Total <10 Abstract Drilling oil-producing lateral wells often requires the use of an efficient drill-in fluid (DIF). A properly designed...
Proceedings Papers

Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-083
... Abstract: Wellbore breakouts and drilling-induced fractures(DIFs) which are usually used to determine in-situ stress magnitude and orientation can be recognized by formation microscanner image plot. An exploration well was drilled in a high temperature and low permeability formation, DIFs...
Proceedings Papers

Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-694
... size. We propose an experimental approach to predict the stable FPP for arbitrary in-situ stresses, borehole size, and fluid formulation. Introduction Drilling Induced Fractures (DIF) grow as the borehole pressure exceeds the fracture pressure. In an intact rock, the DIF growth occurs in two...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–29, 2004
Paper Number: SPE-90158-MS
... composition ofthe drill-in fluids (DIF), the use controlled acidizing parameters and specialacidizing tools that provide mechanical diversion, and modifications in theconventional acidizing program, that made fluids compatible with the acidizingtools. Since the main type of damage present in the wells is the...
Journal Articles
SPE Drilling & Completion 12 (03): 174–179.
Paper Number: SPE-31082-PA
Published: 01 September 1997
... of the formation combined with its low pressure and high permeability caused concerns regarding hole stability, fracturing, excessive fluid loss, and differential sticking. To identify the best drill-in fluid (DIF) for the horizontal section, the evaluation of fluid candidates focused on both...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference, May 13–14, 2003
Paper Number: SPE-82276-MS
... directional drilling breakthrough time drilling fluid selection and formulation drilling fluid chemistry cleanup treatment filtercake permeability drilling operation concentration ds concentration drilling fluid formulation lddif drilling fluid property drill solid non-hg dif hac...
Images
Pressure distribution of the flow field in the PCP for various pressure <b>dif</b>...
Published: 12 May 2021
Fig. 13 Pressure distribution of the flow field in the PCP for various pressure differentials: (a) Δ P  = 0.1 MPa; (b) Δ P  = 0.3 MPa; (c) Δ P  = 0.4 MPa; (d) Δ P  = 0.5 MPa. More
Images
Velocity distribution of the flow field in the PCP for various pressure <b>dif</b>...
Published: 12 May 2021
Fig. 14 Velocity distribution of the flow field in the PCP for various pressure differentials: (a) Δ P  = 0.1 MPa; (b) Δ P  = 0.3 MPa; (c) Δ P  = 0.4 MPa; (d) Δ P  = 0.5 MPa. More
Images
120 × 120 grids, five-point pattern. (Top) Water saturation ( S w  ) at <b>dif</b>...
Published: 29 April 2021
Fig. 10 120 × 120 grids, five-point pattern. (Top) Water saturation ( S w ) at different times obtained using numerical reservoir simulation. (Middle) Water saturation ( S ^ w ) at different times predicted by the surrogate model. (Bottom) Error ( S w − S ^ w ... More
Images
100 × 100 grids, nine-point pattern. (Top) Water saturation ( S w  ) at <b>dif</b>...
Published: 29 April 2021
Fig. 11 100 × 100 grids, nine-point pattern. (Top) Water saturation ( S w ) at different times obtained using numerical reservoir simulation. (Middle) Water saturation ( S ^ w ) at different times predicted by the surrogate model. (Bottom) Error ( S w − S ^ w ... More

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