Abstract: Compositions and methods of inhibiting the formation of hydrate agglomerates in fluids including water, gas, and optionally liquid hydrocarbons are disclosed. The compositions may include counterions, such as halides or carboxylates. The compositions may also include a thermodynamic hydrate inhibitor, a kinetic hydrate inhibitor, an additional anti-agglomerant, an asphaltene inhibitor, a paraffin inhibitor, a corrosion inhibitor, a scale inhibitor, an emulsifier, a water clarifier, a dispersant, an emulsion breaker, and combinations thereof.

Abstract: Disclosed and claimed is a composition and method of inhibiting the formation of hydrate agglomerates in a fluid comprising water, gas, and optionally liquid hydrocarbon comprising adding to the fluid an effective anti-agglomerant amount of the following formula and optionally salts thereof: wherein each R1 is independently absent, C1-C10 alkyl, benzyl, or H; wherein R2 is C1-C10 alkyl; wherein R3 C1-C10 alkyl; and wherein R4 is C4-C22 alkyl or alkenyl.

Abstract: One or more compositions and methods for inhibiting the formation of hydrate agglomerates in a fluid comprising water, gas, and optionally liquid hydrocarbon are disclosed. The fluid can be contained in an oil or gas pipeline or refinery.

Abstract: Disclosed and claimed is a composition and method of inhibiting the formation of hydrate agglomerates in a fluid comprising water, gas, and optionally liquid hydrocarbon. The composition comprises the following formula and the method comprises adding to the fluid an effective anti-agglomerant amount of any of the following formula and optionally salts thereof. R1, R2, and R3 are each independently CnH2n+1 or benzyl. R4 is C4-C20 alkyl or alkenyl. n is an integer from 0 to 10. X? is a counterion.

Abstract: Disclosed and claimed is a composition and method of inhibiting the formation of hydrate agglomerates in a fluid comprising water, gas, and optionally liquid hydrocarbon comprising adding to the fluid an effective anti-agglomerant amount of the following formula and optionally salts thereof: wherein each R1 is independently absent, C1-C10 alkyl, benzyl, or H; wherein R2 is C1-C10 alkyl; wherein R3 C1-C10 alkyl; and wherein R4 is C4-C22 alkyl or alkenyl.

Abstract: A method of inhibiting corrosion in a fluid is disclosed. The method comprises: adding to the fluid an effective corrosion inhibiting amount of a synergist, a synergist when H2S is present in the fluid, or no synergist when H2S is present in the fluid, and a composition comprising specified following formula and optionally salts thereof.

Abstract: One or more compositions and methods for inhibiting the formation of hydrate agglomerates in a fluid comprising water, gas, and optionally liquid hydrocarbon are disclosed. The fluid can be contained in an oil or gas pipeline or refinery.

Abstract: A method of inhibiting corrosion in a fluid is disclosed. The method comprises: adding to the fluid an effective corrosion inhibiting amount of a synergist, a synergist when H2S is present in the fluid, or no synergist when H2S is present in the fluid, and a composition comprising specified following formula and optionally salts thereof.

Abstract: During a scan operation in a circular, singly linked list having a number of list entries each of which has an associated next pointer field and a root pointer register that includes a root pointer that points to, or otherwise references, an arbitrary list entry. In order to add a new list entry to the list, the root pointer included in the root pointer register is copied into a next pointer field of the added list entry. Next, the root pointer register is overwritten with a pointer that points to or otherwise references the added list entry. In this way, additions to a circular, singly linked list that are done at the time of scanning involve only a single SRAM write access.

Abstract: Methods and apparatus for deleting a member in a circular singly linked list are described. Just prior to the current pointer register being updated, its contents are copied to the previous pointer register. When the consumer needs to delete a member from the list, the previous member location is known because it is saved in the previous pointer register. In this way, deletions done at the time of scanning involve only a single SRAM write access since the contents of the current pointer register is copied into the member referenced by the previous pointer register.

Abstract: During a scan operation in a circular, singly linked list having a number of list entries each of which has an associated next pointer field and a root pointer register that includes a root pointer that points to, or otherwise references, an arbitrary list entry. In order to add a new list entry to the list, the root pointer included in the root pointer register is copied into a next pointer field of the added list entry. Next, the root pointer register is overwritten with a pointer that points to or otherwise references the added list entry. In this way, additions to a circular, singly linked list that are done at the time of scanning involve only a single SRAM write access.

Abstract: Methods and apparatus for deleting a member in a circular singly linked list are described. Just prior to the current pointer register being updated, its contents are copied to the previous pointer register. When the consumer needs to delete a member from the list, the previous member location is known because it is saved in the previous pointer register. In this way, deletions done at the time of scanning involve only a single SRAM write access since the contents of the current pointer register is copied into the member referenced by the previous pointer register.