... the inner tubing to communicate with the A annulus and be able to cement it. CT with Cable (E-line) installed conveyed a punch downhole with RT communication between the surface and the Bottom Hole Assembly (BHA). The RT downhole monitoring BHA was also important for accurately correlating depth...

... upwards of 17% savings compared to the alternative. Bottom Hole Assembly (BHA) selection, solids control, and fluid system management played a vital role in the cement drillout portion of the workover. Rates of penetration of up to 85 ft/hr were achieved and maintained throughout the job. In total...

... and operations assembly artificial intelligence coiled tubing operations real time system drillstem/well testing drillstem testing downhole intervention bha wellbore correlation cleanout ct perforation gun extended-reach well challenge petroleum engineer intelligent coiled tubing gr-ccl debris...

... in a technical paper. This paper would provide valuable industry insight into the current and future expectations of technology that will aid the operating companies’ goals. operator operation injector coiled tubing operations bha software completion installation and operations incident warning...

... screen bottom-hole assembly (BHA) was deployed using coiled tubing with total BHA string length up to 178m. A snap type connector was used to minimize number of runs into each well, by allowing running string of multiple sections of ceramic screen and blank pipe in one trip. The ceramic screen...

... bottomhole assembly (BHA), with both downhole tool and smart CT BHA having real-time telemetry communication to surface. The new CT conveyance system and methodology involve a dedicated power line on the hybrid cable that supplies uninterrupted telemetry for the downhole tools while other downhole sensors...

...) unit to spool it onto a drum. The operation was carried out on a live, sour gas well, demanding a unique setup and emphasizing safety. Two successful recovery operations removed a significant amount of e-line left in the well plus the upper section of the e-line bottomhole assembly (BHA) while safely...

... with downhole motor bottomhole assemblies (BHA). Due to several challenges, it was critical to deploy downhole tools with higher flow rate capacities with the lowest pressure drops through the workover motor and extended reach tool to maximize clean out efficiency. As the refrac liner had an ID of 2.760″ ID...

... is the only option available for casing exit and milling operations on super-slim (below API recommended drift diameters) thru-tubing applications. A 3-1/2" OD whipstock attached to the bottom of a 3-1/8" OD Directional CTD Bottom Hole Assembly (BHA) had to pass through the production liner (3.958" ID...

.../intelligent wells inflation torque placement packer flow control equipment bha water shutoff production enhancement downhole intervention bhp configuration depth correlation real time system icd completion stimulation deflation petroleum engineer inflatable straddle packer assembly...

... downhole control system directional drilling assembly lateral mapping procedure multilateral stimulation bha optical fiber stimulation module nozzle valve Introduction Multilateral wells feature more than one drain drilled from and connected to a single main bore. In some fields...

... of these wells, slickline (SL) was being used to remove scale using a bailer when the Bottom Hole Assembly (BHA) got stuck and lost in the well. The wire was pulled to 70% of its breaking strength of 2150 lb with no indication of the SL jar firing. The fish left in the wellbore was a 37 ft long tool consisting...

... with a retrievable SSSV set at 107 m, a sliding sleeve device, and a seal unit sub to connect the upper to the lower completion. completion equipment bolivia government bha wellhead upstream oil & gas completion installation and operations psi corrosion resistant ct velocity string packer...

... through coiled tubing (CT) underbalanced drilling (UBD) project in ADNOC Onshore. CT pressure control equipment was rigged up on top of production trees with wells already completed and cemented. A CT tower was used to accommodate the drilling bottomhole assembly (BHA) and eliminate risks related to its...

... Abstract Drilling low-pressure formations represent challenges. In the present paper, an operational situation became an issue when during the drilling of a deviated well, the circulation was lost, and the BHA got stuck, followed by a gas inflow observed in the return line. After a well control...

... in the A-Annulus. After careful assessment an operator had decided to de-complete the well and run new economical completion. The identified scope of work presented several major challenges. Scale built up at different wellbore sections necessitating hydraulically activated BHA for mechanical cleanout, pumping...

... encapsulated electrical wire enabled CT telemetry (CTT) system which consists of a customized Bottom-Hole Assembly (BHA) that transmits real-time differential pressure, temperature, and casing collar locator (CCL) data for depth correlation to surface through a non-intrusive tube wire installed inside the CT...

... (CCL) sensor was run for depth correlation during screen/guns positioning and packers setting (screens). Deployment Bottom Hole Assembly (BHA) was changed to a firing BHA before running in the hole for setting the packer and electrically activating the guns. With the ALWD system, 88m of ceramic screens...

... intervention. This paper presents a case history in which a flawless 2.375-in CT intervention was performed to stimulate laterals with a proprietary multilateral entry bottom hole assembly (BHA) that steered the CT efficiently into the laterals. The injector well has a natural and un-natural lateral, both...

.... With a sliding sleeve completion, coiled tubing (CT) is used to manipulate sleeves; then, proppants are pumped down the wellbore without CT in the well. Conversely, STMF uses a bottomhole assembly (BHA) with sleeve shifting tool and multiset packer for selective proppant stimulation down the CT-tubing annulus...