The Long Seam Pipeline Certification (LSP) program was developed to help pipeline operators improve reliance of in-the-ditch NDE results and the ability to calibrate in-line-inspection tools. A key component of a pipeline integrity management program is the follow up and validation of the ILI results by the technician using appropriate NDE techniques for the more detailed in-the-ditch assessment.
The certification will be an endorsement of the technician’s ability to perform in-the-ditch analysis of long seam defects. It will require a practical exam where qualified technicians will be tested on their ability to detect, characterize, and size features. The exam uses a set of samples with features known to be an issue in pipe long seams, currently with an emphasis on ERW long seams.
The methods used to pass the exam will be identified on the technician’s certification so that operators will be aware of what techniques were used and can evaluate the technician’s skill accordingly.
API certifications are valid for three-year terms.
1. The API Long Seam Pipeline (LSP) exam will require qualified technicians to detect, characterize, and size features on long seam pipeline welds. The Certification will be an endorsement of the technician’s ability to perform in-the-ditch analysis of long seam features. The feature population may include lack of fusion, lamination, crack, hook crack, offset, trim, contact marks, inclusion, metal loss and surface discontinuities. The feature population may also include geometric reflectors and false call samples.
2. Candidates will select one primary method, and applicable supplemental methods to use, during the application process that will then be specified on the certificate.
3. Most pipe samples will be 36 in. long by 12 in. wide and may not be full diameter.
4. The designed procedure provides guidelines and techniques for ultrasonic sizing of planar cracks which originate at the opposite side of the scanning surface or the inside diameter. This procedure is applicable to carbon steel material thickness from 0.150 inches to 0.500 inches.
5. Please review all documentation below, prior to your test day, for pertinent information related to Test procedures and Exam day, which include:
1. The API LSP exam is administered using the hands-on, performance demonstration testing method.
2. The test is conducted over a 1-day, 8-hour period at the PRCI Technology Development Center in Houston, TX. The address is 6410-J Langfield Road, Houston, TX, 77092
3. API LSP Candidate Orientation - Please review prior to Exam Day.
4. Testing Security Procedure
5. Proper attire - Please note that PRCI requires all API exam candidates to wear long pants, shirts with sleeves, and closed toe shoes (steel-toed recommended). Also, remember to bring any PPE that may be required by exam-specific guidelines.
The API LSP certification program is open to any applicant that currently holds a Level II or above in one or more of the following: ASNT, CGSB, PCN, or any other ISO 9712 accredited NDE certification. The minimum experience required MUST be documented on your application by providing the certification number from the applicable certifying body.
Candidates will need to successfully complete a performance demonstration examination for their specific program.
