What is Racking Back Pipe used in Drilling & Well Completion?
Asked 3 months, 3 weeks ago | Viewed 95times
0

How does the process of racking back pipe in drilling and well completion differ depending on the type of well being drilled (e.g., onshore vs. offshore, horizontal vs. vertical), the specific drilling equipment being used (e.g., top drive vs. rotary table), and the downhole conditions (e.g., high pressure, high temperature, presence of hydrogen sulfide)?

This question explores the nuances of racking back pipe in different drilling scenarios, highlighting the impact of factors like well type, equipment, and downhole conditions on the procedure and any specific challenges or adaptations required.

comment question
1 Answer(s)
0

Racking Back Pipe in Drilling & Well Completion

"Racking back" in drilling and well completion refers to the process of pulling back a string of pipe from the wellbore. "Racking back pipe" specifically refers to the pipe that is being pulled back.

This process is often used in a number of scenarios, including:

  • Running casing: After drilling a section of well, casing pipe is run into the hole to provide support and prevent collapse. The casing is then cemented in place. During this process, the drilling pipe is racked back to make room for the casing string.
  • Running production tubing: Once the well is completed, production tubing is installed to carry the produced hydrocarbons to the surface. Racking back pipe is necessary to remove the drilling pipe and make room for the tubing string.
  • Retrieving tools: If tools or equipment are lost downhole, racking back pipe might be necessary to retrieve them.
  • Troubleshooting: If problems are encountered during drilling or completion, racking back pipe may be required to investigate the issue and implement a solution.

The term "racking back" comes from the method used to pull the pipe back out of the well. Typically, a special rig with a "racking board" is used to lift the pipe and stack it on the board. This board is then rotated so that the pipe can be moved out of the way, making room for the new string of pipe.

In summary, racking back pipe is any pipe being pulled back from the wellbore during drilling and completion operations. This process is essential for various activities, including installing casing and tubing, retrieving lost tools, and troubleshooting problems.

comment Answer

Top viewed

How to calculate piping diameter and thikness according to ASME B31.3 Process Piping Design ?
What is Conductivity (fracture flow) used in Reservoir Engineering?
What is the scientific classification of an atom?
How to use Monte Carlo similation using python to similate Project Risks?
What is a neutron?

Tags Cloud

neutron electron proton atome three-phase electrical 220V Conductivity flow fracture reservoir Commitment Agreement planning Technical Guide scheduling bailer drilling Storage Quality Control QA/QC Regulatory Audit Compliance Drilling Completion logging Heading Well Offsite Fabrication Éthique Probabilité erreur intégrité Gestion actifs indexation Outil Zinc Sulfide/Sulfate Gas Oil Triple Project Planning Task Scheduling Force RWO PDP annulus Hydrophobic General Plan Testing Functional Test Density Mobilize Subcontract Penetration Digital Simulation tubular Processing goods Sponsor Network Path, Racking ("LSD") Start Medium Microorganisms Backward Engineering Reservoir V-door Water Brackish pumping Scheduled ("SSD") Safety Drill Valve Status Schedule Resource Level Chart Gantt Training Formaldehyde Awareness elevators Estimation Control Pre-Tender Estimate Current budget (QA/QC) Quality Assurance Inspection In-Process Concession (subsea) Plateau Impeller retriever Appraisal Activity (processing) Neutralization Source Potential Personal Rewards Ground Packing Element Liner Slotted Conformance Hanger Instrument Production (injector) Tracer Facilities (mud) Pressure Lift-Off Communication Nonverbal Carrier Concurrent Delays slick Valuation Leaders Manpower Industry Risks Management Incident Spending Investigation Limit Reporting test) (well Identification Phase Programme Vapor World Threshold Velocity lift) Particle Benefits Compressor Painting Insulation Float ("FF") Statistics element Temperature Detailed Motivating Policy Manual Emergency Requirements Response Specific ("KPI") Terms Performance Indicators Qualifications Contractor Optimistic Discontinuous Barite Clintoptolite Dispute Fines Migration Pitot Materials Procurement Evaluation Vendor Contract Award Assets Computer Modeling Procedures Configuration Verification Leader Phased clamp safety (facilities) Considerations Organization Development Competency Trade-off Tetrad Off-the-Shelf Items hazard consequence probability project Python Monte-Carlo risks simulation visualize analyze pipeline ferrites black-powder SRBC Baseline Risk tubing Diameter coiled Emulsifier Emulsion Invert Responsibility Casing Electrical Submersible Phasing Finish Known-Unknown Curvature (seismic) Pre-Qualifications Exchange Capacity Cation MIT-IA Depth Vertical Pulse Triplex Brainstorming Log-Inject-Log Managed GERT Nipple Cased Perforated Fault Software Staff System Vibroseis radioactivity Product Review Acceptance Capability Immature Net-Back Lapse Factor Specification Culture Matrix Staffing Effort Cement Micro Letter Fanning Equation factor) friction ECC WIMS Bar-Vent perforating meter displacement FLC Information Flow connection Junk Static service In-House OWC BATNA Curve Bridging depth control perforation Doghouse Scope Description D&A E&A Effect Belt Architecture wet DFIT Magnitude Order LPG Contractual Legal Electric Logging CL Drawing Logic Semi-Time-Scaled IAxOA CMIT Expenditures Actual opening Skirt access (corrosion) Passivation Blanking Performing Uplift Underbalance Communicating Groups SDV Fluid Shoot Qualification Spacing Hydrofluoric Shearing basket Construction Systems Programmer Individual Activation Layout organophosphates Deox Fourier A2/O botanical pesticide EAP colloidal Displacement process GPR Relationship SOC Constraint Prime Gathering Tap CM Subproject Oil-In-Place Percentage time-lag accumulator compounds aliphatic vapor evaporation compression echo فنى # psvs

Tags

-->-->
Back