公开(公告)号：US3568140A

公开(公告)日：1971-03-02

申请号：US3568140D

申请日：1969-06-20

Applicant: MOBIL OIL CORP

Inventor： ALLEN WALLACE B ,  BLOUNT FLOYD E

IPC: B06B1/02 ,  B06B1/08 ,  H04B11/00

CPC classification number: E21B41/0085 ,  B06B1/0223 ,  B06B1/08 ,  B06B2201/58 ,  B06B2201/74 ,  C23F13/02 ,  C23F13/06 ,  C23F2213/31

Abstract: The specification discloses an underwater sonic beacon for marking the location of metallic structures such as underwater wellheads. The sonic beacon is powered by a galvanic cell formed by the water as the electrolyte, the metallic structure as one electrode, and a galvanic anode spaced from the metallic structure as the other electrode. An electronic oscillator circuit and electroacoustic transducer are connected as the load on the galvanic cell. The sonic beacon is provided extended lifetime by sequentially activated anodes which produce continuous electrical power.

公开(公告)号：US3470952A

公开(公告)日：1969-10-07

申请号：US3470952D

申请日：1968-02-08

Applicant: MOBIL OIL CORP

Inventor： BLOUNT FLOYD E

IPC: E21B41/00 ,  E21B43/12 ,  E21B17/10

CPC classification number: E21B41/0078 ,  E21B43/12

公开(公告)号：US3336054A

公开(公告)日：1967-08-15

申请号：US42577065

申请日：1965-01-15

Applicant: MOBIL OIL CORP

Inventor： BLOUNT FLOYD E ,  METLER ALVIN V

IPC: E21B17/00 ,  E21B17/042 ,  F16L57/00

CPC classification number: E21B17/00 ,  E21B17/042 ,  F16L57/00

公开(公告)号：US3307860A

公开(公告)日：1967-03-07

申请号：US42576065

申请日：1965-01-15

Applicant: MOBIL OIL CORP

Inventor： BLOUNT FLOYD E ,  METLER ALVIN V

IPC: E21B17/042 ,  F16L15/06 ,  F16L58/18

CPC classification number: F16L15/003 ,  E21B17/042 ,  F16L58/182

公开(公告)号：US3327214A

公开(公告)日：1967-06-20

申请号：US35483564

申请日：1964-03-26

Applicant: MOBIL OIL CORP

Inventor： ALLEN WALLACE B ,  BLOUNT FLOYD E ,  METLER ALVIN V

IPC: C23F13/04 ,  E21B41/02

CPC classification number: E21B41/02 ,  C23F13/04

公开(公告)号：US3913678A

公开(公告)日：1975-10-21

申请号：US45814374

申请日：1974-04-05

Applicant: MOBIL OIL CORP

Inventor： BLOUNT FLOYD E ,  BECKER REINHARD F ,  LECHLER SIEGFRIED ,  OCKELMANN HELMUT

IPC: C09K8/532 ,  E21B43/263 ,  E21B43/00

CPC classification number: C09K8/532 ,  C09K2208/20 ,  E21B43/263 ,  Y10S166/902

Abstract: This specification discloses a composition and method for treating a well that is used for producing sour gas having dissolved sulfur, and water containing scale-forming ions from a subterranean formation to remove and prevent the deposition of sulfur and scale in the well. The composition is comprised of a mixture of a chemical that is capable of forming a polysulfide with hydrogen sulfide and sulfur and a complexing agent which is capable of complexing the scale-forming ions in the water. The composition is circulated into and from the well and sulfur and scale are removed therefrom.

Abstract translation: 该说明书公开了一种用于处理用于生产具有溶解硫的酸性气体的井的组合物和方法，以及从地下地层中含有鳞屑形成离子的水以去除并防止硫和水垢沉积在井中。 该组合物由能够与硫化氢和硫形成多硫化物的化学物质和能够使水垢形成离子络合的络合剂的混合物组成。 组合物循环进入和从井中循环，并从中除去硫和氧化皮。

公开(公告)号：US3566257A

公开(公告)日：1971-02-23

申请号：US3566257D

申请日：1968-09-30

Applicant: MOBIL OIL CORP

Inventor： BLOUNT FLOYD E ,  ALLEN WALLACE B

IPC: G01V15/00 ,  H01F7/02 ,  G01R33/00

CPC classification number: G01V15/00 ,  H01F7/0294

Abstract: THE SPECIFICATION DISCLOSES THE METHOD OF DISPOSITION AN ARRAY OF PERMANENT MAGNETS ON THE SEA FLOOR SURROUNDING A SUBSEA WELL TO BE ABANDONED. THE PERMANENT MAGNETS GENERATE A UNIQUE MAGNETIC FIELD TO AID IN RELOCATING THE SUBSEA WELL USING MAGNETIC DETECTION METHODS.

公开(公告)号：US3689395A

公开(公告)日：1972-09-05

申请号：US3689395D

申请日：1969-06-20

Applicant: MOBIL OIL CORP

Inventor： BLOUNT FLOYD E ,  ALLEN WALLACE B

IPC: C23F13/02 ,  C23F13/00

CPC classification number: C23F13/02

Abstract: THE SPECIFICATION DISCLOSED AN EXTENDED LIFETIME CATHODIC PROTECTION SYSTEM EMPLOYING SEQUENTIALLY ACTIVATED GALVANIC ANODES. ALL OF THE ANODES ARE CONNECTED BY MEANS OF AN ELECTRICAL CONDUCTOR TO THE METALLIC STRUCTURE TO BE PROTECTED SO THAT AS ONE ANODE IS CONSUMED AN ADDITIONAL ANODE OR ANODES ARE ACTIVATED IN SEQUENCE TO PROVIDE CONTINUOUS ELECTRICAL CURRENT FLOW OVER ANY DESIRED PERIOD OF TIME. A DELAY-ACTIVATION ANODE IS DISCLOSED WITH A BODY OF ANODE MATERIAL ENCLOSED BY A HERMETIC CASING WHICH INCLUDES A RELATIVELY CORRODIBLE MATERIAL SUCH AS IRON. THE CORRODIBLE MATERIAL IS CHOSEN TO PROVIDE A PREDETERMINED CORROSION RATE WHEN IMMERSED IN A PARTICULAR ELEC-

TROLYTE, WHEREBY AN OPENING IS CREATED TO EXPOSE THE ANODE MATERIAL AT A DESIRED DELAY TIME.

公开(公告)号：US3533030A

公开(公告)日：1970-10-06

申请号：US3533030D

申请日：1968-09-25

Applicant: MOBIL OIL CORP

Inventor： ALLEN WALLACE B ,  BLOUNT FLOYD E

IPC: E21B33/035 ,  E21B41/00 ,  H01F7/00

CPC classification number: E21B41/0014 ,  E21B33/035

公开(公告)号：CA1054357A

公开(公告)日：1979-05-15

申请号：CA221947

申请日：1975-03-12

Applicant: MOBIL OIL CORP

Inventor： BLOUNT FLOYD E ,  BECKER REINHARD F ,  LECHLER SIEGFRIED ,  OCKELMANN HELMUT

IPC: C09K8/532 ,  E21B43/263 ,  C09K7/00

Abstract: METHOD AND COMPOSITION FOR TREATING A WELL TO PREVENT THE FORMATION OF SULFUR AND SCALE DEPOSITIONS This specification discloses a composition and method for treating a well that is used for producing sour gas having dissolved sulfur, and water containing scale-forming ions from a subterranean formation to remove and prevent the deposition of sulfur and scale in the well. The composition is comprised of a mixture of a chemical that is capable of forming a polysulfide with hydrogen sulfide and sulfur and a complexing agent which is capable of complexing the scale-forming ions in the water. The composition is circulated into and from the well and sulfur and scale are removed therefrom.