NIOSHTIC-2 Publications Search

Oilfield trainee died after being struck by a bull plug, needle valve and gauge assembly blown out of a wellhead connection.

Authors
Oklahoma State Department of Health
Source
Morgantown, WV: U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, FACE 00OK004, 2000 Jul; :1-5
NIOSHTIC No.
20027752
Abstract
A 19-year old wireline operator trainee died on January 12, 2000 from head and neck trauma received at an oil well when he was struck by a bull plug, needle valve and pressure gauge assembly that had been blown out of a wellhead connection. At the time of the incident, the victim was standing approximately 15 feet away from the wellhead near the wireline truck where he and the wireline operator were changing wireline tools while the well operator and an oilfield chemical service representative were attempting to gauge the well pressure. When the well operator opened the wellhead gate valve, the bull plug, needle valve and gauge assembly blew out of the connection and struck the victim in the head and neck inflicting fatal injuries. OKFACE investigators concluded that to prevent similar occurrences: 1. The responsible employer on multi-employer worksites should monitor critical safety activities performed by contractor employees, particularly personnel whose background and skills may be unknown or uncertain. 2. Until connections are adequately tested, the responsible employer on oil well locations should place signs or barricades in areas that lie in direct line with wellhead flanges and connections that may be subject to flying debris in the event of a system failure. 3. The responsible employer on multi-employer job sites should plan and coordinate job activities and communicate planned operations and their associated hazards with representatives from each organization working at the site. 4. Employers should develop and implement a formal occupational health and safety management system that is focused on continual improvement. 5. Employers should ensure that all employees are properly trained and skilled to perform each task that they are assigned, including training in hazard recognition and control.
Keywords
Region-6; Accident-analysis; Accident-prevention; Accidents; Injuries; Injury-prevention; Traumatic-injuries; Work-operations; Work-analysis; Work-areas; Work-performance; Work-practices; Safety-education; Safety-equipment; Safety-measures; Safety-monitoring; Protective-measures; Oil-industry; Training
Publication Date
20000712
Document Type
Field Studies; Fatality Assessment and Control Evaluation
Funding Type
Cooperative Agreement
Fiscal Year
2000
NTIS Accession No.
PB2010-114181
NTIS Price
A01
Identifying No.
FACE-00OK004; Cooperative-Agreement-Number-U60-CCU-613938
SIC Code
NAICS-21
Source Name
National Institute for Occupational Safety and Health
State
OK; WV
Performing Organization
Oklahoma State Department of Health
Page last reviewed: March 11, 2019
Content source: National Institute for Occupational Safety and Health Education and Information Division