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1. WO2020117067 - RISER TOOLS AND METHODS

Publication Number WO/2020/117067
Publication Date 11.06.2020
International Application No. PCT/NO2019/050265
International Filing Date 02.12.2019
IPC
E21B 17/08 2006.01
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
17Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Casings; Tubings
02Couplings; Joints
08Casing joints
B23P 19/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
POTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
19Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
04for assembling or disassembling parts
06Screw or nut setting or loosening machines
B25B 21/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
21Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
E21B 19/16 2006.01
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
19Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
16Connecting or disconnecting pipe couplings or joints
G01L 5/24 2006.01
GPHYSICS
01MEASURING; TESTING
LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
5Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
24for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
CPC
B25B 21/002
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
21Portable power-driven screw or nut setting or loosening tools;
002for special purposes
B25B 23/1456
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
23Details of, or accessories for, spanners, wrenches, screwdrivers
14Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
145specially adapted for fluid operated wrenches or screwdrivers
1456having electrical components
E21B 17/085
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
17Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods ; ; Cables; Casings; Tubings
02Couplings; joints
08Casing joints
085Riser connections
E21B 17/1085
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
17Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods ; ; Cables; Casings; Tubings
10Wear protectors; Centralising devices, ; e.g. stabilisers
1085Wear protectors; Blast joints; Hard facing
E21B 19/16
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
19Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick
16Connecting or disconnecting pipe couplings or joints
E21B 19/165
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
19Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick
16Connecting or disconnecting pipe couplings or joints
165Control or monitoring arrangements therefor
Applicants
  • MHWIRTH DO BRASIL EQUIPAMENTOS LTDA [BR]/[BR]
  • MHWIRTH AS [NO]/[NO] (CR)
Inventors
  • SKAARSJOE, David
  • MARDEGAN SARDENBERG, Wagner
  • JOHNSEN, John Magne
Agents
  • ZACCO NORWAY AS
Priority Data
1819670.903.12.2018GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) RISER TOOLS AND METHODS
(FR) OUTILS ET PROCÉDÉS DE COLONNE MONTANTE
Abstract
(EN)
Torque tool (200) configured for making up and breaking out joints (1a,1b) in a riser (100), the tool (200) comprising:a tool body (3) and a tool head (4), the tool head (4) having a socket (4') configured to receive a head (14) of a bolt (2) and apply a torque on the bolt (2),a torque sensor (20) operable to measure the torque applied on the bolt (2), and a pre-tension sensor (21) operable to measure a pre-tension in the longitudinal extension of the bolt (2) when the bolt (2) is received in the tool head (4).There is also provided a method for pre- tensioning bolted riser joints (1a,1b) comprising a plurality of bolts (2), a method of managing a plurality of bolts (2) for riser joints (1a,1b), a method of managing a plurality of bolts (2) for riser joints (1a,1b), and a riser connector (101).
(FR)
La présente invention concerne un outil à couple (200) configuré pour réaliser et rompre des joints (1a, 1b) dans une colonne montante (100), l'outil (200) comprenant : un corps d'outil (3) et une tête d'outil (4), la tête d'outil (4) ayant une douille (4') configurée pour recevoir une tête (14) d'un boulon (2) et appliquer un couple sur le boulon (2), un capteur de couple (20) utilisable pour mesurer le couple appliqué sur le boulon (2), et un capteur de pré-tension (21) utilisable pour mesurer une pré-tension dans l'extension longitudinale du boulon (2) lorsque le boulon (2) est reçu dans la tête d'outil (4). L'invention concerne également un procédé de pré-tension de joints boulonnés de colonne montante (1a, 1b) qui comprend une pluralité de boulons (2), un procédé de gestion d'une pluralité de boulons (2) pour des joints de colonne montante (1a, 1b), un procédé de gestion d'une pluralité de boulons (2) pour des joints de colonne montante (1a, 1b), et un raccord de colonne montante (101).
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