... at the first attempt. The clarity and reliability on pinpointing the interface between stuck and free pipe is limited when using conventional tooling, with inherent time inefficiencies due to the requirement for multiple stationary measurements. The electric line deployed technology presented here works...

... had retrofits, can reduce total emissions. Each well, from a North America land unconventional to a pre-salt deepwater well or a Middle Eastern maximum reservoir contact horizontal, will have different requirements. With different rig sizes, bit sizes, well depths, drilling times, etc. the total...

..., and fluid pump, built considering the smallest footprint possible to ease access in streets and avenues. Engineering was performed to deliver the unit within the required time frame and evaluate modifications needed on the equipment to build this prototype, which would be used to drill wells and log during...

... Considering direct UBCTD re-entry interventions will require creating a casing exit from the existing wellbore. This can be arranged by deployment of a mechanical thru-tubing whipstock, which has a running outer diameter small enough to pass by all the tubing accessories including nipples...

... objective requirement petroleum engineer presented migration uniaxial load test Introduction In order to increase the economic return of a well drilled to exploit hydrocarbon, contact with the hydrocarbon bearing reservoirs must be maximized. Advances in drilling technology have assisted...

... and enacting a plan to remedy the issue. Once tests concluded, an automated test report was generated to provide instant feedback for personnel and required signatures were added. This constant open line of communication between personnel on- and off-site allowed for increased transparency and faster decision...

... inspection system milling operation integrity circulation valve consideration string design circulating pressure target depth requirement configuration Introduction Exploration and development of unconventional gas fields is one of the key projects designed to meet the goal of the United...

... The meltable plug solution required design reviews and integration between several vendors to ensure the operation would go smoothly. System integration tests were performed, and contingency plans developed. Operational planning documents and risk assessments were approved first time by the local...

... be seen below: Layout of equipment due to existing platform crane. Logistic planning due to limited vessel and platform deck space. Tank planning to store and pump fluid required for workover and mud acid job. Offset tubing hanger design due to Non-standard Split WH. Run In Hole (RIH...

... to develop the drilling plan, detailed drilling procedures and identify the required equipment to drill the specific identified wells. A ‘Basis of Design’ was developed. Prior to the selection of the CTUBD vendor, HSE and operational risk issues were assessed in this phase at a very high level. A risk...

... working around the platform unless required to top up provisions. This vessel is designed to remain working around a platform with up to 2 meters wave or swell. Under special considerations from the vessel master, this vessel can even continue working in swells exceeding 4 meters. Once...

.... Figure 2 Typical Subsea Well Events During Life of Field Vessel Deployed Riser Based Intervention Heavy Well Intervention (HWI) Application Heavy well intervention (HWI) is generally employed when specific techniques are required to improve subsea well production. Whereas hydraulic...

... Abstract This paper presents lessons learned from the design and field deployment of many different assets in sour environments. It will address the requirements and implications of design, operation, and maintenance of wireline intervention tools when exposed to H 2 S and CO 2 . Many wells...

... for overall longer runs and better service delivery. A new concurrent development approach was used for managing the product's lifecycle from defining the customer's need, selecting the best technical solution, developing and thoroughly testing the product to confirm it meets its requirements and to finally...

... objective abandonment operation Coiled tubing operations tool specification operation sensor 2 1 8 2 integrity Upstream Oil & Gas ICR plug placement packer inflatable packer real-time ct service cutter 2 1 8 0 real time system tec 2 3 8 0 cement requirement cablehead 2 1 8 1 cement...

... supply, the tractor components (downhole motor power and drive train efficiency), and the completion size into which it is deployed. This has until now necessitated tractor pre-set requirements to successfully perform a job, resulting in limitations on performance criteria such as tractor pull force...

... depending on well conditions, such that the requirement for nitrogen lifting and acid stimulation through coiled tubing as well as gauge setting and retrieving by slick line can be established. In addition to saving substantial time, the new system is designed to optimize test quality through the display...

... and specialist Thru-Tubing fishing equipment. This required highly experienced fishing & milling personnel who could ensure the correct equipment was used for each run-in hole, thereby enabling a safe and efficient operation. Successful execution was based on detailed up-front planning and application...

...-water hydraulic access (OWHA) using coiled tubing (CT). OWHA using CT provides operators with a fit-for-purpose solution to deliver fluids to a subsea well without the requirement for mechanical intervention. In scenarios which meet the requirements outlined within this paper, OWHA using CT offers...

... Abstract Multilateral wells are a popular choice for fields where maximum fixed asset utilization is required. Although Drilling and Intervention (Stimulation) techniques for such wells are mature and reliable, reservoir surveillance required novel method for lateral access. Such technology...