Lukoil-TengizChevrOil
Atyrau, tengizchevroil.com
Drill Site Representative/Manager
Lukoil-TengizChevrOil-Kazakhstan, Atyrau, Tengiz
Position:Drill Site Representative / DSR.
LUKOIL employee, but I work at the invitation of the Chevron operator in a joint US-Kazakh company Tengizchevroil in the Republic of Kazakhstan, at one of the largest fields - Tengiz (Company owns part of project). Field with abnormal reservoir pressure, temperature and hydrogen sulfide (Hi pressure / HP, Hi temperature / HT and H2S).
Current position Drill Site Representative / DSR.
Drilling Rig driving:
The main work this is the Heaviest Workovers, also drilling and sidetracks, is carried out with the Academy/Dreco-1500AC joystick triple RIG, with TDS and a hydraulic Catwalk. The rig is equipped IV class of BOP with a Toga degasser system (H2S) and an electric fire stick burner. Drilling and completion are carried out using VD OBM or Mi SWACO's HS and Micromax and Houston special completion fluids. Sidetracks drillin and completion works conduct with equipment to reduce fluid leaked and control bottom hole pressure using closed hole circulation and nitrogen circulation (CHCD and NCD) drilling technologies using the RCD-Rotation Circulation Device / WFD equipment and Nitrogen station/SLB equipment. Fluid level into well control control also with SLB echo-miter.
Me response to Well Control, monitoring the production of drilling, completion, stimulation, different SL and WL Logging, Giro, perforation, Well Testing and inflows also.Control, collect and sending to the customer core samples after drilling. Work with PTW system, open and close PTW, monitor block and switch energy equipment and control that. Hazards analysis during operations and elimination injuries, failure etc. Emergency and safety management. Also, monitoring of work to increase oil recovery, killing and servicing wells with or without drilling rig installation. Work with Well View well database software (trained and worked with Landmark/Open Wells too). Planning future operations, materials, equipment and logistic.
Conducting Well Control drill, training personal with my and company experience. Lesson Learn and training personal according that. Participation in Well control drills and safety meetings to discuss, analyze risks and work on current and planned wells. Monitoring the work of third-party contractors and subcontractors.
Coordination of work on the site of all involved structures and performers in accordance with approved plans and schedules. Material control over the consumption of used materials, equipment and vehicle. Daily meetings with management and reporting in the prescribed manner. Conducting and participating in PJSM and other meetings for safe and trouble-free performance of work and compliance with safety regulations in accordance with company standards and rules. Monitoring of applications and their implementation by units involved in well operations.
Daily discussion and adjustment of the team’s action plan for work performed, with discussion of all involved and involved units in simultaneous work (POA / Plan of operation actions).
Monitoring the conditions of blowout equipment (BOP), staff training and readiness for oil and gas kick and its elimination. Conducting and carrying out training drills or alarms on Shut in, Choke, BOP, H2S and other drill at a location.
Carrying out and monitoring of drilling operations, consisting of a series of works on the drilling of new wells, TIH and install casing and casing elements, casing spool and connections, liners both perforated and cemented, equipped with Slide Door valves (SSD) and Swell packers. Drilling sidetracks, with the TIH of the listed above equipment or an open hole. Preparing and conducted several Gravel Pack operations after drilling new wells.
Conducting and monitoring work on the extraction of downhole equipment using various casing/tubing cutters (MPC, WHC, RCT), as well as elements of casings and rigging of liners. Conducting trouble operations in the well using fishing tools of various types and designs.
Conducting and monitoring completion of wells with normalization of the bottom hole after drilling both cased hole and in the open wellbore. Install of the lower, intermediate and upper completions into wells with various tooling elements (Various hangers, DHPG, SSD, TRSSSV and others). Sealing the wellbore after complete the well and installing fountain fittings with adapters of various electric and hydraulic lines.
Supervision of work to stimulate well inflow, using Coil Tubing equipment and geophysical hoists (Coil tubing, Slick Line and Wire Line) of Schlumberger company using STC fluid (Sweetened Tengiz Crude) and HCL acid for acidizing operation and frack. Work with Gravel Pack downhole equipment.
Achievements:
1. The first well workover in the field was carried out with totally losses the well-killing fluid, using a set of RCD equipment and all TIH and TOH was conducted with the installation of a nitrogen cap, for the first time in the region (NCD equipment).
2. Drilling 3 wells with GRAVPAK completion for the first time in the region.
3. Completion of wells with ESP, from a drilling rig and for the first time in the region.
4. Relocation of a drilling rig in the field in the shortest possible time - 5 days, for the first time in the field.
5. Sidetrack was conducted using a cemented whipstock for the first time in the field.
6. Carrying out emergency operations on the well with determining the depth of sticking of the emergency liner by the geophysical party through the Top Drive, for the first time in the field.
7. Combined sidetrack drilling and completion using relevant technologies CHCD-Closed Circulation Well and NCD-Nitrogen Cap Drilling.